Message group: A(annum)
Alpha
Α∥
Dictionary:AAPG-A
Dictionary:A+B,A*B
Dictionary:Abandon
Dictionary:ABC method
Dictionary:AB electrodes
Dictionary:Abelian
Dictionary:Abnormal end
Dictionary:Abnormal pressure
Dictionary:Abort
Dictionary:Ab plane
Dictionary:AB rectangular array
Dictionary:Absolute gravity
Dictionary:Absorbing boundary
Dictionary:Absorption
Dictionary:Absorptance
Dictionary:Absorption band
Dictionary:Absorption coefficient
Dictionary:Ac
Dictionary:Ac-bias recording
Dictionary:Acceleration factor
Dictionary:Acceleration of gravity
Dictionary:Accelerometer
Dictionary:Acceptance criteria
Dictionary:Acceptor
Dictionary:Access time
Dictionary:Accommodation space
Dictionary:Ac coupling
Dictionary:Accumulate error
Dictionary:Accuracy
Dictionary:Ac demagnetization
Dictionary:Acidic crust
Dictionary:Acidizing a well
Dictionary:Aclinic line
Dictionary:Acoustic
Dictionary:Acoustic basement
Dictionary:Acoustic coupler
Dictionary:Acoustic emissions
Dictionary:Acoustic impedance
Dictionary:Acoustic-impedance log
Dictionary:Acoustic impedance section
Dictionary:Acoustic log
Dictionary:Acoustic medium
Dictionary:Acoustic network
Dictionary:Acoustic positioning
Dictionary:Acoustic transparency
Dictionary:Acoustic velocity log
Dictionary:Acoustic wave
Dictionary:Acoustic wave equation
Dictionary:Acoustilog
Dictionary:Acquisition footprint or imprint
Dictionary:ACTI
Dictionary:Activation logging
Dictionary:Activation overvoltage
Dictionary:Active
Dictionary:Active beacon
Dictionary:Active fault
Dictionary:Active layer
Dictionary:Active margin
Dictionary:Active microwave
Dictionary:Activity
Dictionary:A/D
Dictionary:Ada
Dictionary:Adachi formulas
Dictionary:Adams-Williamson equation
Dictionary:Adaptive processing
Dictionary:Adder
Dictionary:Additive primary colors
Dictionary:Address
Dictionary:Adiabat
Dictionary:Adiabatic
Dictionary:Adit
Dictionary:Adjacent-bed effect
Dictionary:Adjoint
Dictionary:Adjugate
Dictionary:Admittance (electrical)
Dictionary:Admittance (seismic)
Dictionary:Adsorption
Dictionary:Adsorption potential
Dictionary:Advection
Dictionary:AEM
Dictionary:Aeolian
Dictionary:Aeolotropy
Dictionary:Aerated zone
Dictionary:Aerogravity
Dictionary:Aeromagnetic
Dictionary:Aeromagnetic gradiometer
Dictionary:Aeromagnetic survey equipment
Dictionary:Aeromagnetic survey specification
Dictionary:Afferent
Dictionary:Affine
Dictionary:Afmag method
Dictionary:Aftershock
Dictionary:AGC
Dictionary:AGC time constant
Dictionary:Age
Dictionary:Age dating
Dictionary:Aggradation
Dictionary:AI
Dictionary:Air blast
Dictionary:Airborne gravity
Dictionary:Airborne magnetometer
Dictionary:Aircraft signature
Dictionary:Air drill
Dictionary:Air gun
Dictionary:Air pressure
Dictionary:Air shooting
Dictionary:Airwave
Dictionary:Airy-Heiskanen isostasy
Dictionary:Airy hypothesis
Dictionary:Airy phase
Dictionary:AIX
Dictionary:Albedo
Dictionary:Alert
Dictionary:Alford rotation
Dictionary:Algebraic reconstruction technique (ART)
Dictionary:ALGOL
Dictionary:Algorithm
Dictionary:Alias
Dictionary:Alias dips
Dictionary:Alias filter
Dictionary:Alidade
Dictionary:Alkalyne flooding
Dictionary:Alkali-vapor magnetometer
Dictionary:Allocate
Dictionary:Allochthonous
Dictionary:Alluvial
Dictionary:Almanac
Dictionary:Alpha (α)
Dictionary:Alpha∥(α∥)
Α/β
Dictionary:Alpha centers
Dictionary:Alpha configuration
Dictionary:Alpha cup
Dictionary:Alphameric
Dictionary:Alphanumeric
Dictionary:Alpha radiation, α particles
Dictionary:Alpine collision
Dictionary:Alternating-field demagnetization
Dictionary:Alternator
Dictionary:Altitude
Dictionary:ALU
Dictionary:AM
Dictionary:Amalgamated
Dictionary:Ambient
Dictionary:Ambiguity
Dictionary:Ammeter
Dictionary:Ammonium nitrate
Dictionary:Amorphous
Dictionary:Ampere (A)
Dictionary:Ampere’s law
Dictionary:Ampferer collision
Dictionary:Amplifier
Dictionary:Amplitude
Dictionary:Amplitude anomaly
Dictionary:Amplitude distortion
Dictionary:Amplitude equalization
Dictionary:Amplitude extraction
Dictionary:Amplitude, instantaneous
Dictionary:Amplitude log
Dictionary:Amplitude map
Dictionary:Amplitude modulation (AM)
Dictionary:Amplitude of the envelope
Dictionary:Amplitude recovery
Dictionary:Amplitude shadow
Dictionary:Amplitude spectrum
Dictionary:Amplitude variation with angle/offset (AVA/AVO)
Dictionary:AMT
Dictionary:Anaglyph
Dictionary:Analog
Dictionary:Analog computer
Dictionary:Analog-digital converter
Dictionary:Analog modeling
Dictionary:Analog tape formats
Dictionary:Analog-to-digital (A/D)
Dictionary:Analytic signal
Dictionary:Analytic signal method
Dictionary:Anaseism
Dictionary:Anastomosing
Dictionary:Anchor
Dictionary:AND gate
Dictionary:Anelasticity
Dictionary:Anellipticity
Dictionary:AN/FO
Dictionary:Angle of approach
Dictionary:Angle of incidence
Dictionary:Angles right
Dictionary:Angles (surveying)
Dictionary:Angular distance
Dictionary:Angular frequency
Dictionary:Angular reflection coefficient
Dictionary:Angular unconformity
Dictionary:Anhysteretic remanent magnetization
Dictionary:Animation
Dictionary:Anion
Dictionary:Anisotropy
Dictionary:Anisotropy (electrical)
Dictionary:Anisotropy (geostatistical)
Dictionary:Anisotropy (seismic)
Dictionary:Anisotropy, weak
Dictionary:Anisotropy paradox
Dictionary:Anisotropy parameters
Dictionary:Annealing methods
Dictionary:Annotation
Dictionary:Annulus
Dictionary:Anode
Dictionary:Anomaly
Dictionary:Anoxic
Dictionary:ANSI
Dictionary:Antenna
Dictionary:Antialias filter
Dictionary:Anticausal
Dictionary:Anticipation function
Dictionary:Anticline
Dictionary:Anticoincidence circuit
Dictionary:Antiferromagnetism
Dictionary:Antiparallel
Dictionary:Antiroots
Dictionary:Antisymmetric
Dictionary:Antithetic fault
Dictionary:AP
Dictionary:Aperture
Dictionary:Apex
Dictionary:API
Dictionary:API gravity
Dictionary:API unit
Dictionary:API well number
Dictionary:APL
Dictionary:Aplanatic surface
Dictionary:Apodizing function
Dictionary:Apogee
Dictionary:Apparent
Dictionary:Apparent autocorrelation function
Dictionary:Apparent density
Dictionary:Apparent dip
Dictionary:Apparent polarity
Dictionary:Apparent resistivity
Dictionary:Apparent-resistivity curve
Dictionary:Apparent truncation
Dictionary:Apparent velocity
Dictionary:Apparent-velocity filtering
Dictionary:Apparent wavelength
Dictionary:Apparent wavenumber
Dictionary:Appatite fission tracks
Dictionary:Applications package
Dictionary:Application program
Dictionary:Applied geophysics
Dictionary:Applied-potential method
Dictionary:Appraisal well
Dictionary:APRE
Dictionary:Aquiclude
Dictionary:Aquifer support
Dictionary:Aquapulse
Dictionary:Aquaseis
Dictionary:Aquitard
Dictionary:Arbitrary line
Dictionary:Arc cosine (arc sine, arc tangent)
Dictionary:Archaeological survey
Dictionary:Archeomagnetism
Dictionary:Architecture
Dictionary:Archive
Dictionary:Arc shooting
Dictionary:Areal closure
Dictionary:Areal survey
Dictionary:Arg (x)
Dictionary:Argand diagram
Dictionary:Argo
Dictionary:Argument
Dictionary:Aries
Dictionary:ARIS
Dictionary:Arithmetic average, arithmetic mean
Dictionary:Arithmetic logic unit
Dictionary:Arm
Dictionary:ARMA filter, ARMA deconvolution
Dictionary:Aromatic
Dictionary:Arpent
Dictionary:Array
Dictionary:Array (computer)
Dictionary:Array (electrical)
Dictionary:Array (electromagnetic)
Dictionary:Array (seismic)
Dictionary:Array factor
Dictionary:Array induction log
Dictionary:Array laterolog
Dictionary:Array length
Dictionary:Array processor
Dictionary:Array Seismic Imager
Dictionary:Array sonic/seismic log
Dictionary:Array station
Dictionary:Arrival
Dictionary:Arrival time
Dictionary:Arrow plot
Dictionary:ART
Dictionary:Artifact
Dictionary:Artificial illumination
Dictionary:Artificial intelligence
Dictionary:Artificial lift
Dictionary:Artificial magnetic anomalies
Dictionary:Artificial neural net
Dictionary:Artificial reality
Dictionary:ASCII
Dictionary:Ascension
Dictionary:Asdic
Dictionary:Aseismic
Dictionary:Aspect ratio
Dictionary:Asperities
Dictionary:Asphaltene
Dictionary:Assembler
Dictionary:Assembler language
Dictionary:Associative memory
Dictionary:Astatic
Dictionary:Asthenosphere
Dictionary:Astronomic latitude
Dictionary:Asymptote
Dictionary:Asymptotic wave theory
Dictionary:Asynchronous
Dictionary:Asynchronous protocol
Dictionary:Asynchronous system
Dictionary:Athy equation
Dictionary:Atmospheric electricity
Dictionary:Atmospheric window
Dictionary:Atomic absorption spectrophotometry
Dictionary:Atomic capture cross-section
Dictionary:Atomic clock
Dictionary:Attack time
Dictionary:Attenuation
Dictionary:Attenuation factor
Dictionary:Attenuator
Dictionary:Atterberg limits
Dictionary:Attic oil/gas
Dictionary:Attitude
Dictionary:Attribute
Dictionary:Attribute, seismic
Dictionary:A-type collision
Dictionary:A-type section
Dictionary:A.U.
Dictionary:Audio
Dictionary:Audio-frequency magnetic method
Dictionary:Audio-magnetotelluric method (AMT)
Dictionary:Auger
Dictionary:Aulacogen
Dictionary:Authigenic
Dictionary:Autoconvolution
Dictionary:Autocorrelation
Dictionary:Autocorrelation pulse
Dictionary:Autocorrelogram
Dictionary:Autocovariance
Dictionary:Automated depth estimation
Dictionary:Automatic gain control (AGC)
Dictionary:Automatic picking
Dictionary:Autoregressive deconvolution
Dictionary:Autoregressive series
Dictionary:Autotracker
Dictionary:Autotracking
Dictionary:AUV
Dictionary:Auxiliary plane
Dictionary:Auxiliary storage
Dictionary:AVA
Dictionary:AVA (AVO) inversion
Dictionary:AVC
Dictionary:Average
Dictionary:Average amplitude
Dictionary:Average predicted residual error (APRE)
Dictionary:Average velocity
Dictionary:AVO
Dictionary:AVO gradient/intercept displays
Dictionary:Avulsion
Dictionary:Axial-dipole array
Dictionary:Axial surface
Dictionary:Azimuth
Dictionary:Azimuthal anisotropy
Dictionary:Azimuthal array
Dictionary:Azimuthal asymmetry
Dictionary:Azimuthal projection
Dictionary:Azimuthal survey
Dictionary:Azimuthal VES
Dictionary:Azimuthal VSP
Dictionary:Azimuth angle
Dictionary:Azimuth bar
Dictionary:Azimuth map
Dictionary:Azimuth spider
Dictionary:B, B
Dictionary:B
Dictionary:Β
Dictionary:Β∥
Dictionary:Β/α
Dictionary:Back bias
Dictionary:Background
Dictionary:Background polarization
Dictionary:Backlap
Dictionary:Backplane
Dictionary:Back propagation
Dictionary:Backscatter
Dictionary:Backsight
Dictionary:Back stepping
Dictionary:Back-stripping
Dictionary:Back substitution
Dictionary:Back thrust
Dictionary:Back-to-back
Dictionary:Backup
Dictionary:Backus averaging
Dictionary:Backus filter
Dictionary:Backus-Gilbert theory
Dictionary:Backward branch
Dictionary:Backward prediction
Dictionary:Backward crossover
Dictionary:Backward shot
Dictionary:Backward propagation
Dictionary:Backward wavefield
Dictionary:Bailer
Dictionary:Baked test
Dictionary:Balanced input
Dictionary:Balanced section
Dictionary:Balancing
Dictionary:Balancing a survey
Dictionary:Bald structure
Dictionary:Ballpark figure
Dictionary:Band
Dictionary:Band-limited function
Dictionary:Band-pass
Dictionary:Band-pass filter
Dictionary:Band-reject filter
Dictionary:Bandwidth
Dictionary:Banta method
Dictionary:Bar
Dictionary:Barefoot completion
Dictionary:Barite
Dictionary:Barium titanate
Dictionary:Barker word
Dictionary:Barkhausen noise
Dictionary:Bar-m
Dictionary:Barn
Dictionary:Barovane
Dictionary:Barrel
Dictionary:Barrels of oil equivalent (BOE)
Dictionary:Barrier
Dictionary:Barrier reef
Dictionary:Barry’s method
Dictionary:Barthelmes method
Dictionary:Bartlett window
Dictionary:Barytes
Dictionary:Base
Dictionary:Baselap
Dictionary:Base level
Dictionary:Baseline
Dictionary:Baseline extension
Dictionary:Baseline shift
Dictionary:Base map
Dictionary:Basement
Dictionary:Base of low-velocity layer (LVL)
Dictionary:Base of weathering
Dictionary:Base station
Dictionary:Base survey
Dictionary:Base temperature
Dictionary:Basic
Dictionary:Basic crust
Dictionary:Basic wavelet
Dictionary:Basin
Dictionary:Basin analysis
Dictionary:Basin-floor fan
Dictionary:Basin modeling
Dictionary:Basinward facies shift
Dictionary:Basis functions
Dictionary:Batch processing
Dictionary:Batholith
Dictionary:Bathtub chart
Dictionary:Bathymetric zonation
Dictionary:Baud
Dictionary:Bauer’s method
Dictionary:Baumé gravity
Dictionary:Baumgarte ray-stretching method
Dictionary:B-axis
Dictionary:Bay
Dictionary:Bay cable
Dictionary:Bayes’s theorem
Dictionary:BCD
Dictionary:B/D, b/d
Dictionary:Beach balls
Dictionary:Beacon
Dictionary:Beam
Dictionary:Beaman arc
Dictionary:Beam steering
Dictionary:Beamwidth
Dictionary:Bean bag
Dictionary:Bearing
Dictionary:Beat
Dictionary:Beat frequency
Dictionary:Beaufort number
Dictionary:Bed
Dictionary:Bed of nails
Dictionary:Bedrock
Dictionary:Bell-shaped distribution
Dictionary:Benchmark (BM)
Dictionary:Benchmark models
Dictionary:Bender
Dictionary:Benioff-Wadati zone
Dictionary:Benthic storms
Dictionary:Bentonite
Dictionary:Beowulf
Dictionary:Bernoulli equation
Dictionary:Bernoulli-Gaussian sequence
Dictionary:Bessel functions
Dictionary:Bessel transform
Dictionary:Beta, β
Dictionary:Beta∥ (β∥:)
Dictionary:Beta axis
Dictionary:Beta configuration
Dictionary:Beta curve
Dictionary:Beta decay
Dictionary:Beta diagram
Dictionary:Beta testing
Dictionary:Betsy
Dictionary:BHC
Dictionary:BHGM
Dictionary:BHT
Dictionary:BHTV
Dictionary:Bias
Dictionary:Bias recording
Dictionary:Bicubic spline
Dictionary:Bidirectional gridding
Dictionary:Big endian
Dictionary:Bilinear interpolation
Dictionary:Bimodal
Dictionary:Bin
Dictionary:Binary
Dictionary:Binary-coded decimal (BCD)
Dictionary:Binary digit
Dictionary:Binary gain
Dictionary:Binary number
Dictionary:Binary synchronous communication (bisync)
Dictionary:Bin center
Dictionary:Bin fractionation
Dictionary:Binning
Dictionary:Binomial expansion
Dictionary:Bioherm
Dictionary:Biot-Gassmann modeling:
Dictionary:Biot-Savart law
Dictionary:Biot slow wave
Dictionary:Biot theory
Dictionary:Bioturbation
Dictionary:Biphase modulation
Dictionary:Bipolar waveform
Dictionary:Bipole
Dictionary:Bipole map
Dictionary:Bipole-dipole array
Dictionary:Biquinary
Dictionary:Birch’s law
Dictionary:Bird
Dictionary:Bird-dog
Dictionary:Birefringence
Dictionary:BIRPS
Dictionary:Bisection
Dictionary:Bisync
Dictionary:Bit
Dictionary:Bit density
Dictionary:Bit recording
Dictionary:Bit-shift
Dictionary:Blackbody
Dictionary:Black box
Dictionary:Blackman filter
Dictionary:Black oil
Dictionary:Blakely-Simpson method
Dictionary:Blank
Dictionary:Blanking
Dictionary:Blast
Dictionary:Blaster
Dictionary:Blasting cap
Dictionary:Blind fault
Dictionary:Blind hole
Dictionary:Blind thrust
Dictionary:Blind zone
Dictionary:BLM
Dictionary:Bloatware
Dictionary:Block
Dictionary:Block diagram
Dictionary:Blocking temperature
Dictionary:Block kriging
Dictionary:Blondeau method
Dictionary:Blow counts
Dictionary:Blowout
Dictionary:Blowout preventer
Dictionary:Blowup
Dictionary:Blue sky
Dictionary:BM
Dictionary:Body waves
Dictionary:Body-wave magnitude
Dictionary:BOE
Dictionary:Boltzmann constant
Dictionary:Bomb
Dictionary:Bond transformation
Dictionary:Boolean algebra
Dictionary:Boomer
Dictionary:Booster
Dictionary:Boot
Dictionary:Bootstrapping
Dictionary:Bore
Dictionary:Borehole
Dictionary:Borehole effect
Dictionary:Borehole electrical anisotropy
Dictionary:Borehole geophone
Dictionary:Borehole gravimeter
Dictionary:Borehole gravity gradiometer
Dictionary:Borehole imaging
Dictionary:Borehole log
Dictionary:Borehole Stoneley waves
Dictionary:Borehole televiewer
Dictionary:Borehole-to-borehole measurements
Dictionary:Born approximation
Dictionary:Bottom drag
Dictionary:Bottom-hole pressure
Dictionary:Bottom lock
Dictionary:Bottom-simulating reflector (BSR)
Dictionary:Bott-Smith rule
Dictionary:Bouguer anomaly
Dictionary:Bouguer correction
Dictionary:Bouguer gravity
Dictionary:Bouguer plate
Dictionary:Bouguer spherical cap
Dictionary:Bouma sequence
Dictionary:Boundary analysis
Dictionary:Boundary condition
Dictionary:Boundary-value problem
Dictionary:Boundary wave
Dictionary:Bound layer
Dictionary:Bound water
Dictionary:Bound wave
Dictionary:Bow tie
Dictionary:Boxcar
Dictionary:Box corer
Dictionary:BP
Dictionary:Bpi
Dictionary:B-polarization
Dictionary:Brachistochrone
Dictionary:Bracing
Dictionary:Branch
Dictionary:Branch point
Dictionary:Breadboard
Dictionary:Breadsticks
Dictionary:Break
Dictionary:Breakout
Dictionary:Breakpoint
Dictionary:Breakthrough
Dictionary:Bremmer series
Dictionary:Bremsstrahlung
Dictionary:Brick asymmetry
Dictionary:Brick pattern
Dictionary:Bridge
Dictionary:Bridge plug
Dictionary:Bridge rectifier
Dictionary:Bridle
Dictionary:Brightness temperature
Dictionary:Bright spot
Dictionary:Bring in a well
Dictionary:Broadside
Dictionary:Brokerage data
Dictionary:Broomstick charge
Dictionary:Brownfields
Dictionary:Browse authority
Dictionary:Browser
Dictionary:Brunton
Dictionary:Brute stack
Dictionary:Brutus
Dictionary:BSR
Dictionary:BTU
Dictionary:B-type collision
Dictionary:Bubble
Dictionary:Bubble effect
Dictionary:Bubble period
Dictionary:Bubble point
Dictionary:Bubble sort
Dictionary:Buck
Dictionary:Bucking electrodes
Dictionary:Buffalo gun
Dictionary:Buffer
Dictionary:Buffered
Dictionary:Bug
Dictionary:Bug time
Dictionary:Build rate
Dictionary:Bulge waves
Dictionary:Bulk shift
Dictionary:Bulk modulus
Dictionary:Bullard B (earth curvature) gravity correction
Dictionary:Bullet
Dictionary:Bulletin board
Dictionary:Bump
Dictionary:Buried-focus effect
Dictionary:Burner
Dictionary:Burn-in
Dictionary:Burst-out
Dictionary:Burst rate
Dictionary:Bus
Dictionary:Bust
Dictionary:Butterfly filter
Dictionary:Butterworth filter
Dictionary:Button
Dictionary:Button patch
Dictionary:Bypassing
Dictionary:Byte
Dictionary:Byte order
Dictionary:C
Dictionary:C++
Dictionary:Cable
Dictionary:Cablebreak
Dictionary:Cable drilling
Dictionary:Cable strum
Dictionary:Cable tools
Dictionary:Cache
Dictionary:C/A code
Dictionary:CAD
Dictionary:Cadastral survey
Dictionary:CAEX
Dictionary:Cage
Dictionary:Cagniard apparent resistivity
Dictionary:Cagniard de Hoop technique
Dictionary:Caignard impedance
Dictionary:Cake
Dictionary:Calculus of variations
Dictionary:Caldera
Dictionary:Calibrate
Dictionary:Calibration factor
Dictionary:Calibration resistor
Dictionary:Calibration tails
Dictionary:Caliche
Dictionary:Caliper log
Dictionary:Call
Dictionary:Camera
Dictionary:Camouflet shooting
Dictionary:Cannel coal
Dictionary:Canonical
Dictionary:Canonical transformation
Dictionary:Cap
Dictionary:Capacitance
Dictionary:Capacitive coupling
Dictionary:Capacitive reactance
Dictionary:Capacitivity
Dictionary:Capex
Dictionary:Capillary pressure
Dictionary:Cap rock
Dictionary:Caprock effect
Dictionary:Capture cross section
Dictionary:Capture unit
Dictionary:Carbonate factory
Dictionary:Carbon-dioxide flooding
Dictionary:Card
Dictionary:Cardinal theorem
Dictionary:Carpenter electrode array
Dictionary:Carrier
Dictionary:Carry
Dictionary:Cartesian coordinates
Dictionary:Cascade
Dictionary:Cascaded filtering
Dictionary:Cascading menu
Dictionary:Cascaded migration
Dictionary:Casing
Dictionary:Casing-collar
Dictionary:Casing-collar locator
Dictionary:Casing hanger
Dictionary:Casing-head gas
Dictionary:Casing point
Dictionary:Casing shoe
Dictionary:CAT
Dictionary:Catalog
Dictionary:Catalyst
Dictionary:Catcher
Dictionary:Catching samples
Dictionary:Categorical
Dictionary:Cathead
Dictionary:Cathode
Dictionary:Cathode-ray tube
Dictionary:Cathodic protection
Dictionary:Cation
Dictionary:Cation exchange capacity
Dictionary:Cationic membrane
Dictionary:Catline
Dictionary:Cat push
Dictionary:Cauchy criterion
Dictionary:Cauchy-type integral
Dictionary:Causal
Dictionary:Causality
Dictionary:Caustic
Dictionary:Cave
Dictionary:Caving
Dictionary:Cavitation
Dictionary:C-AVO
Dictionary:CBL
Dictionary:CCD
Dictionary:CCP
Dictionary:CD
Dictionary:CDI
Dictionary:CDM
Dictionary:CDP
Dictionary:CDR
Dictionary:CD-ROM
Dictionary:CDT
Dictionary:Celestial equator
Dictionary:Celestial latitude
Dictionary:Celestial longitude
Dictionary:Celestial navigation
Dictionary:Celestial pole
Dictionary:Celestial sphere
Dictionary:Celsius
Dictionary:CEM
Dictionary:Cement additive
Dictionary:Cementation factor
Dictionary:Cement-bond log (CBL)
Dictionary:Cement channeling
Dictionary:Cementing
Dictionary:Center-line fault
Dictionary:Center of gravity
Dictionary:Centigrade
Dictionary:Centipoise
Dictionary:Central induction sounding
Dictionary:Central limit theorem
Dictionary:Central processing unit (CPU)
Dictionary:CEP
Dictionary:Cepstrum
Dictionary:Cesium clock
Dictionary:Cesium vapor magnetometer
Dictionary:CFP
Dictionary:Chain
Dictionary:Chain rule
Dictionary:Chaining
Dictionary:Chainman
Dictionary:Chair display
Dictionary:Challenger expedition
Dictionary:Chandler wobble
Dictionary:Change detection image
Dictionary:Channel
Dictionary:Channel wave
Dictionary:Chaos theory
Dictionary:Character
Dictionary:Characteristic
Dictionary:Characteristic curve
Dictionary:Characteristic root
Dictionary:Character log
Dictionary:Characteristic thermal diffusion distance
Dictionary:Charge
Dictionary:Chargeability (M)
Dictionary:Charge anchor
Dictionary:Charge-coupled device (CCD)
Dictionary:Charged
Dictionary:Chebyshev array
Dictionary:Check
Dictionary:Check bit
Dictionary:Check digit
Dictionary:Check shots
Dictionary:Check sum
Dictionary:Check valve
Dictionary:Chemically enhanced recovery
Dictionary:Chemical remanent magnetism (CRM)
Dictionary:Chemisorption
Dictionary:Cheops pyramid
Dictionary:Cherry pick
Dictionary:Chessboard technique
Dictionary:Child, children
Dictionary:Chimney
Dictionary:Chip
Dictionary:Chirp
Dictionary:Chi-square
Dictionary:Chlorine log
Dictionary:Choke
Dictionary:Chopper
Dictionary:Chopping filter
Dictionary:Christmas tree
Dictionary:Christoffel equation
Dictionary:Chromatograph
Dictionary:Chron
Dictionary:Chronographic chart
Dictionary:Chronostratigraphic chart
Dictionary:Chronostratigraphy
Dictionary:CI
Dictionary:CIP
Dictionary:Circle shooting
Dictionary:Circular error probability (CEP)
Dictionary:Circular frequency
Dictionary:Circular patch
Dictionary:Circulation
Dictionary:Circulation loss
Dictionary:Circumferential wave
Dictionary:Cis θ
Dictionary:C-language
Dictionary:Clarke ellipsoid
Dictionary:Classification
Dictionary:Class 1, 2, 3, 4 reservoirs
Dictionary:Clastic rock
Dictionary:Clathrate
Dictionary:Clay smear potential
Dictionary:Clean
Dictionary:Click
Dictionary:Client
Dictionary:Clinoform
Dictionary:Clip filter
Dictionary:Clipped
Dictionary:Clock
Dictionary:Clock rate
Dictionary:Closed data set
Dictionary:Closure
Dictionary:Cluster
Dictionary:Cluster analysis
Dictionary:Clustering
Dictionary:Clutter
Dictionary:Cmos
Dictionary:CNL
Dictionary:Coagulation
Dictionary:Coarsening
Dictionary:Coastal onlap chart
Dictionary:Coastline effect
Dictionary:COBOL
Dictionary:COCORP
Dictionary:Coda
Dictionary:Code
Dictionary:Coding
Dictionary:Coefficient of anisotropy
Dictionary:Coefficient of coherence
Dictionary:Coefficient of variation
Dictionary:Coercive force
Dictionary:Coercivity
Dictionary:Coeval
Dictionary:Cofactor
Dictionary:Cogeneration
Dictionary:Coherence
Dictionary:Coherence analysis
Dictionary:Coherence filtering
Dictionary:Coherency inversion
Dictionary:Coherent
Dictionary:Coherent detection
Dictionary:Coherent noise
Dictionary:Coincident time line
Dictionary:Cokriging
Dictionary:Colatitude
Dictionary:Cole-Cole plot
Dictionary:Cole-Cole relaxation model
Dictionary:Collar
Dictionary:Collar log
Dictionary:Collateral data
Dictionary:Collet
Dictionary:Collimated
Dictionary:Colocated
Dictionary:Cologarithm (colog)
Dictionary:Color
Dictionary:Color bar
Dictionary:Color display
Dictionary:Colored
Dictionary:Colored sweep
Dictionary:Colorimetry
Dictionary:Color mimicry
Dictionary:Color/opacity editor
Dictionary:Color palette
Dictionary:Color processing
Dictionary:Color wheel
Dictionary:Column vector
Dictionary:Comb
Dictionary:Combisweep
Dictionary:Commercial
Dictionary:Common-azimuth migration
Dictionary:Common-conversion point (CCP)
Dictionary:Common-depth point (CDP)
Dictionary:Common-depth-point gather
Dictionary:Common-depth-point stack
Dictionary:Common-focus point
Dictionary:Common-geophone gather
Dictionary:Common-image gather
Dictionary:Common-imaging-point gathers
Dictionary:Common-imaging point (CIP)
Dictionary:Common-midpoint (CMP)
Dictionary:Common-midpoint gather
Dictionary:Common-midpoint (CMP) method
Dictionary:Common-midpoint stack
Dictionary:Common mode
Dictionary:Common-mode rejection
Dictionary:Common-offset gather
Dictionary:Common-offset stack (COS)
Dictionary:Common-range gather
Dictionary:Common-receiver gather
Dictionary:Common-reflection point
Dictionary:Common-reflection-point gather, common-depth-point gather
Dictionary:Common-scatterpoint (CSP) gather
Dictionary:Common-shot gather
Dictionary:Common-source gather
Dictionary:Communication
Dictionary:Commutate
Dictionary:Commutative
Dictionary:Compaction
Dictionary:Compaction correction
Dictionary:Comparative interpretation
Dictionary:Comparator
Dictionary:Compass
Dictionary:Compensated log
Dictionary:Compensation test
Dictionary:Competent
Dictionary:Compiler
Dictionary:Complement
Dictionary:Complementary error function (erfc)
Dictionary:Complementary filter
Dictionary:Complement of chargeability
Dictionary:Completion
Dictionary:Complex delta function
Dictionary:Complex frequency
Dictionary:Complex impulse
Dictionary:Complex number
Dictionary:Complex ratio
Dictionary:Complex relative permittivity
Dictionary:Complex resistance
Dictionary:Complex resistivity
Dictionary:Complex spectrum
Dictionary:Complex-trace analysis
Dictionary:Compliance
Dictionary:Composite
Dictionary:Composite amplitude
Dictionary:Composite decay curve
Dictionary:Composite displays
Dictionary:Composite reflection
Dictionary:Composite time-distance curve
Dictionary:Compositor
Dictionary:Compressed section
Dictionary:Compressibility
Dictionary:Compressional wave
Dictionary:Compton scattering
Dictionary:Computational error
Dictionary:Computer
Dictionary:Computer generations
Dictionary:Computer graphics
Dictionary:Computerized tomography (CT)
Dictionary:Computer language
Dictionary:Computer modeling
Dictionary:Concatenate
Dictionary:Concentration cell
Dictionary:Concentration overvoltage
Dictionary:Concentric fold
Dictionary:Concession
Dictionary:Concordance
Dictionary:Concordia diagram
Dictionary:Concertina display
Dictionary:Condensate
Dictionary:Condensate well
Dictionary:Condensed section
Dictionary:Condition
Dictionary:Conditional jump
Dictionary:Conditional probability
Dictionary:Conditional simulation
Dictionary:Conditioning
Dictionary:Condition number
Dictionary:Conductance
Dictionary:Conductance referencing
Dictionary:Conduction angle
Dictionary:Conduction current
Dictionary:Conductivity
Dictionary:Conductivity-depth image
Dictionary:Conductivity log
Dictionary:Conductivity tomography
Dictionary:Conductor
Dictionary:Conductor casing
Dictionary:Conductor pipe
Dictionary:Cone bit
Dictionary:Cone penetrometer
Dictionary:Confidence bounds
Dictionary:Configuration
Dictionary:Conformability
Dictionary:Conformable
Dictionary:Conformal mapping
Dictionary:Conic
Dictionary:Conical wave
Dictionary:Coning
Dictionary:Conjugate
Dictionary:Conjugate function
Dictionary:Conjugate gradient method
Dictionary:Conjugate points
Dictionary:Conjunction
Dictionary:Connate water
Dictionary:Connectivity mapping
Dictionary:Conrad discontinuity
Dictionary:Console
Dictionary:Constant separation traversing
Dictionary:Constant velocity stack (CVS)
Dictionary:Constraint
Dictionary:Constructive interference
Dictionary:Contact
Dictionary:Contact log
Dictionary:Contact resistance
Dictionary:Continental crust
Dictionary:Continental shelf
Dictionary:Continuation
Dictionary:Continuity
Dictionary:Continuity equation
Dictionary:Continuous profiling
Dictionary:Continuous-velocity log (CVL)
Dictionary:Contour
Dictionary:Contour interval (CI)
Dictionary:Contourite
Dictionary:Contrast
Dictionary:Contrast stretching
Dictionary:Control
Dictionary:Control character
Dictionary:Control lines
Dictionary:Controlled mosaic
Dictionary:Controlled rectifier
Dictionary:Controlled-source electromagnetics (CSEM)
Dictionary:Controller
Dictionary:Control station
Dictionary:Control total
Dictionary:Convection
Dictionary:Convergence
Dictionary:Convergence correction
Dictionary:Convergent margin
Dictionary:Conversational mode
Dictionary:Conversion point
Dictionary:Converted wave
Dictionary:Converter
Dictionary:Convolution
Dictionary:Convolutional model
Dictionary:Convolution theorem
Dictionary:Cookbook
Dictionary:Cool colors
Dictionary:Cooley-Tukey method
Dictionary:Cooperative inversion
Dictionary:Coordinate transform
Dictionary:Copy
Dictionary:Core
Dictionary:Core analysis
Dictionary:Coregionalization
Dictionary:Corer
Dictionary:Coriolis acceleration
Dictionary:Corner frequency
Dictionary:Corner reflector
Dictionary:Correction
Dictionary:Correlation
Dictionary:Correlation coefficient
Dictionary:Correlation filter
Dictionary:Correlation ghost
Dictionary:Correlation matrix
Dictionary:Correlation method
Dictionary:Correlation shooting
Dictionary:Correlation sonar
Dictionary:Correlative surface
Dictionary:Correlator
Dictionary:Correlogram
Dictionary:Corridor
Dictionary:Corridor stack
Dictionary:Corrugations
Dictionary:Corrupt
Dictionary:COS
Dictionary:Cosine correction
Dictionary:Cosine law
Dictionary:Cosine transform
Dictionary:Cosmetic
Dictionary:Cosmic year
Dictionary:Cospectrum
Dictionary:Cost
Dictionary:COST well
Dictionary:Coulomb
Dictionary:Coulomb’s law
Dictionary:Couple
Dictionary:Coupled wave
Dictionary:Coupler
Dictionary:Couplet
Dictionary:Coupling
Dictionary:Covariance
Dictionary:Covariance matrix
Dictionary:Cpi
Dictionary:Cps
Dictionary:CPU
Dictionary:Crab
Dictionary:Crack porosity
Dictionary:Cramer’s rule
Dictionary:Cramer-Rao multipliers
Dictionary:Crank-Nicholson method
Dictionary:Crash
Dictionary:Crater
Dictionary:Craton
Dictionary:Creep
Dictionary:Crest
Dictionary:Crevasse splay
Dictionary:Crew
Dictionary:CRIP
Dictionary:Critical angle
Dictionary:Critical damping
Dictionary:Critical dip
Dictionary:Critical distance
Dictionary:Critical point
Dictionary:Critical porosity
Dictionary:Critical pressure
Dictionary:Critical reflection
Dictionary:Critical surface
Dictionary:Critical temperature
Dictionary:CRM
Dictionary:CRO
Dictionary:Crone shootback
Dictionary:Crooked line
Dictionary:Cross
Dictionary:Cross borehole
Dictionary:Crosscorrelation
Dictionary:Cross-correlation filter
Dictionary:Crosscorrelation theorem
Dictionary:Cross-coupling effect
Dictionary:Crosscut
Dictionary:Cross dip
Dictionary:Crossed dipole
Dictionary:Cross-energy spectrum
Dictionary:Cross-equalizing
Dictionary:Crossfeed
Dictionary:Crosshole method
Dictionary:Crosshole tomography
Dictionary:Cross information
Dictionary:Crossing-points
Dictionary:Crossline
Dictionary:Crossline smash
Dictionary:Crossover
Dictionary:Crossover distance
Dictionary:Crossplot
Dictionary:Crosspower spectrum
Dictionary:Cross product
Dictionary:Cross section
Dictionary:Cross-spectrum
Dictionary:Cross-spread
Dictionary:Crosstalk
Dictionary:Cross-track
Dictionary:Cross validation
Dictionary:Crosswell
Dictionary:Crown block
Dictionary:CRP
Dictionary:CRP gather
Dictionary:CRT
Dictionary:Crude oil
Dictionary:Crust
Dictionary:Crustal flexure hypothesis
Dictionary:Cryogenic magnetometer
Dictionary:Cryptochron
Dictionary:Crystal clock
Dictionary:CSAMT
Dictionary:CSD
Dictionary:CSEM
Dictionary:CSP
Dictionary:CSP gather
Dictionary:CT
Dictionary:Cu
Dictionary:Cube
Dictionary:Cubic packing
Dictionary:Cuesta
Dictionary:Culture data
Dictionary:Cultural editing
Dictionary:Cultural magnetic anomalies
Dictionary:Cultural noise
Dictionary:Curie
Dictionary:Curie depth
Dictionary:Curie point
Dictionary:Curie’s law
Dictionary:Curie-Weiss law
Dictionary:Curl
Dictionary:Current channeling
Dictionary:Current density
Dictionary:Current electrode
Dictionary:Current waveform
Dictionary:Cursor
Dictionary:Curvature
Dictionary:Curvature correction
Dictionary:Curvature of gravity
Dictionary:Curved path
Dictionary:Curve fitting
Dictionary:Curve matching
Dictionary:Curve of maximum convexity
Dictionary:Curvilinear coordinates
Dictionary:Cusp
Dictionary:Cut
Dictionary:CUT
Dictionary:Cutoff
Dictionary:Cuttings
Dictionary:CVL
Dictionary:CVS
Dictionary:CW
Dictionary:C-wave
Dictionary:Cyan
Dictionary:Cybernetics
Dictionary:Cycle
Dictionary:Cycle breadth
Dictionary:Cycle-redundancy check
Dictionary:Cycle skip
Dictionary:Cycle stealing
Dictionary:Cycle time
Dictionary:Cyclic steam injection
Dictionary:Cyclographic diagram
Dictionary:Cylindrical
Dictionary:Cylindrical coordinates
Dictionary:Cylindrical divergence
Dictionary:Cylindrical hydrophone
Dictionary:D/A
Dictionary:D & A
Dictionary:Daisy chain
Dictionary:Damped error multipliers
Dictionary:Damping
Dictionary:Daniell window
Dictionary:Darcy
Dictionary:Darcy’s law
Dictionary:Dar Zarrouk
Dictionary:DAS
Dictionary:Data bank
Dictionary:Database
Dictionary:Data compression
Dictionary:Data dimensionality
Dictionary:Data fusion
Dictionary:Data harvesting
Dictionary:Data influence matrix
Dictionary:Data link
Dictionary:Data mining
Dictionary:Data model
Dictionary:Data preparation
Dictionary:Data reduction
Dictionary:Data set
Dictionary:Data storage capacities
Dictionary:Datum
Dictionary:Datum correction
Dictionary:Datum correction velocity
Dictionary:Datum elevation
Dictionary:Datuming
Dictionary:Datumized section
Dictionary:Datum plane
Dictionary:Daughter
Dictionary:Day number
Dictionary:DB
Dictionary:DBASE
Dictionary:DBm
Dictionary:DBMS, DBS
Dictionary:DB/octave
Dictionary:Dc
Dictionary:Dc component
Dictionary:Dc coupling
Dictionary:Dc exponent
Dictionary:Dc pulse method
Dictionary:DDH
Dictionary:Dead
Dictionary:Dead man
Dictionary:Dead oil
Dictionary:Dead reckoning
Dictionary:Debris flow
Dictionary:Debug
Dictionary:Decade
Dictionary:Decade-normalized PFE
Dictionary:Decay constant
Dictionary:Decay curve
Dictionary:Decay lifetime
Dictionary:Decca
Dictionary:Decibel (dB)
Dictionary:Decibel/octave
Dictionary:Decile
Dictionary:Decimate
Dictionary:Decision rule
Dictionary:Declination
Dictionary:Decoder
Dictionary:Décollement
Dictionary:Decomposition
Dictionary:Deconvolution
Dictionary:Decorrugation
Dictionary:Decoupling
Dictionary:Dedicated
Dictionary:Deep porosity density
Dictionary:Deep Sea Drilling Program (DSDP)
Dictionary:Deep seismic sounding (DSS)
Dictionary:DeepStar
Dictionary:Deep tow
Dictionary:Deep water
Dictionary:Default
Dictionary:Deflagration
Dictionary:Deflection angle
Dictionary:Deflection of the vertical
Dictionary:Deformation coefficient
Dictionary:Degaussing
Dictionary:Degeneracy
Dictionary:Deghosting
Dictionary:Degree
Dictionary:Degrees of freedom
Dictionary:Del (∇)
Dictionary:Delay cap
Dictionary:Delay filter
Dictionary:Delay line
Dictionary:Delay lock
Dictionary:Delay time
Dictionary:Delimiter
Dictionary:Delineation well
Dictionary:Delta
Dictionary:Delta function
Dictionary:Delta t (Δt)
Dictionary:Demagnetization
Dictionary:Demigration
Dictionary:Demodulation
Dictionary:Demoivre’s theorem
Dictionary:DeMorgan’s theorems
Dictionary:Demulsifier
Dictionary:Demultiplex
Dictionary:Dendrite
Dictionary:Densilog
Dictionary:Densimeter
Dictionary:Densitometer
Dictionary:Density
Dictionary:Density basement
Dictionary:Density contrast
Dictionary:Density log
Dictionary:Density profile
Dictionary:Density slicing
Dictionary:Dep
Dictionary:Departure (dep.)
Dictionary:Departure curve
Dictionary:Dephasing
Dictionary:Depletion drive
Dictionary:Depocenter
Dictionary:Depositional energy
Dictionary:Depositional patterns
Dictionary:Depositional remanent magnetism (DRM)
Dictionary:Depositional sequence
Dictionary:Depositional system
Dictionary:Depropagation
Dictionary:Depth controller
Dictionary:Depth gather
Dictionary:Depthing
Dictionary:Depth map
Dictionary:Depth migration
Dictionary:Depth of compensation
Dictionary:Depth of invasion
Dictionary:Depth of investigation
Dictionary:Depth of penetration
Dictionary:Depth phases
Dictionary:Depth point
Dictionary:Depth probe
Dictionary:Depth rule
Dictionary:Depth sampling interval
Dictionary:Depth section
Dictionary:Depth slices
Dictionary:Depth slicing
Dictionary:Depth sounder
Dictionary:Depth sounding
Dictionary:Depth stretched
Dictionary:Depth-velocity ambiguity
Dictionary:Deregowski loop
Dictionary:Dereverberation
Dictionary:Deringing
Dictionary:Derivative map
Dictionary:Derrick
Dictionary:Descartes’ law
Dictionary:Designature
Dictionary:Design gate
Dictionary:Desk accessory
Dictionary:Despiking
Dictionary:Destripping
Dictionary:Destructive interference
Dictionary:Det
Dictionary:Detachment zone
Dictionary:Detail survey
Dictionary:Detectable limit
Dictionary:Detection
Dictionary:Detector
Dictionary:Determinant
Dictionary:Determinant resistivity
Dictionary:Deterministic
Dictionary:Deterministic deconvolution
Dictionary:Detonating cord
Dictionary:Detonator
Dictionary:Detrending
Dictionary:Detrital remanent magnetism (DRM)
Dictionary:Detuning
Dictionary:Development well
Dictionary:Deviation
Dictionary:Deviation of mean
Dictionary:Deviatoric stress
Dictionary:Devilish
Dictionary:Dextral
Dictionary:DFN
Dictionary:DFS
Dictionary:DGPS
Dictionary:DHD, DHI
Dictionary:Diachronous
Dictionary:Diagenesis
Dictionary:Diagenetic magnetite
Dictionary:Diagnostic check
Dictionary:Dialog box
Dictionary:Diagonal matrix
Dictionary:Dialogue mode
Dictionary:Diamagnetic
Dictionary:Diamond array
Dictionary:Diapir
Dictionary:Dichroic
Dictionary:Dictionary
Dictionary:Die-away
Dictionary:Dielectric constant (ε)
Dictionary:Dielectric log
Dictionary:Dielectric loss
Dictionary:Dielectric permittivity
Dictionary:Dielectric polarization
Dictionary:Dielectric susceptibility
Dictionary:Difference section, difference map, difference volume
Dictionary:Differential
Dictionary:Differential compaction
Dictionary:Differential curvature
Dictionary:Differential Global Positioning System (DGPS)
Dictionary:Differential normal moveout
Dictionary:Differential pressure
Dictionary:Differential weathering correction
Dictionary:Differentiation
Dictionary:Differentiator
Dictionary:Diffracted reflection
Dictionary:Diffraction
Dictionary:Diffraction curve
Dictionary:Diffraction function
Dictionary:Diffraction knot
Dictionary:Diffraction overlays
Dictionary:Diffraction stack
Dictionary:Diffraction tomography
Dictionary:Diffuse layer
Dictionary:Diffuse reflector
Dictionary:Diffusion
Dictionary:Diffusion distance
Dictionary:Diffusion equation
Dictionary:Diffusion impedance
Dictionary:Diffusion potential
Dictionary:Diffusion rate law
Dictionary:Digihem
Dictionary:Digital
Dictionary:Digital clipping
Dictionary:Digital computer
Dictionary:Digital filter box
Dictionary:Digital geophone
Dictionary:Digital recording
Dictionary:Digital-to-analog (D/A)
Dictionary:Digitize
Dictionary:Digitizer
Dictionary:Dihedral angle
Dictionary:Dike
Dictionary:DIL
Dictionary:Dilatancy
Dictionary:Dilatancy theory
Dictionary:Dilatation
Dictionary:Dilatational wave
Dictionary:Dilation
Dictionary:Dilution of precision
Dictionary:Dimensional analysis
Dictionary:Dimensionless induction number
Dictionary:Dimensionless units
Dictionary:Dimple
Dictionary:Dim spot
Dictionary:Dinoseis
Dictionary:Diode transistor logic (DTL)
Dictionary:Diodic
Dictionary:C-wave moveout
Dictionary:Dip
Dictionary:Dip-angle method
Dictionary:Dip-azimuth map
Dictionary:Dip calculation
Dictionary:Dip decomposition method
Dictionary:Dip filter
Dictionary:Dip line
Dictionary:Dip log
Dictionary:Dip map
Dictionary:Dipmeter
Dictionary:Dipmeter log
Dictionary:Dip migration
Dictionary:Dip moveout
Dictionary:Dip needle
Dictionary:Dipole
Dictionary:Dipole array
Dictionary:Dipole-dipole array
Dictionary:Dipole field
Dictionary:Dipole moment
Dictionary:Dipole moment per unit volume
Dictionary:Dipole sonic log
Dictionary:Dipole strength
Dictionary:Dip resolution
Dictionary:Dip shooting
Dictionary:Dip spectrum
Dictionary:Dip sweeping
Dictionary:Dip time slice
Dictionary:Dip vector
Dictionary:Dirac comb
Dictionary:Dirac function
Dictionary:Direct arrival
Dictionary:Direct coupling
Dictionary:Direct current apparent resistivity
Dictionary:Direct detection
Dictionary:Direct interpretation
Dictionary:Directional charge
Dictionary:Directional derivatives
Dictionary:Directional drilling
Dictionary:Directional survey
Dictionary:Directivity graph
Dictionary:Direct modeling
Dictionary:Direct problem
Dictionary:Direct push
Dictionary:Direct recording
Dictionary:Direct wave
Dictionary:Dirichlet conditions
Dictionary:Dirichlet problem
Dictionary:Dirty
Dictionary:DISC
Dictionary:Disc hydrophone
Dictionary:Disconformity
Dictionary:Discovered
Dictionary:Discrete Fourier transform
Dictionary:Discriminant function
Dictionary:Discriminator
Dictionary:Disharmonic folding
Dictionary:Disjunction
Dictionary:Diskette
Dictionary:Dispersion
Dictionary:Dispersion curve
Dictionary:Dispersion equation
Dictionary:Dispersive filter
Dictionary:Displacement
Dictionary:Displacement current
Dictionary:Display
Dictionary:Disseminated sulfide mineralization
Dictionary:Distal
Dictionary:Distance meter
Dictionary:Distortion
Dictionary:Distortional wave
Dictionary:Distortion point
Dictionary:Distortion tail
Dictionary:Distributed
Dictionary:Distributed computing
Dictionary:Distributed systems
Dictionary:Distribution function
Dictionary:Diurnals
Dictionary:Diurnal variation
Dictionary:Divergence
Dictionary:Divergence theorem
Dictionary:Divergent reflections
Dictionary:Diversity stack
Dictionary:Diving waves
Dictionary:Divining
Dictionary:Dix formula
Dictionary:D-layer
Dictionary:DMO (dip moveout) processing
Dictionary:DNAPL
Dictionary:DNMO
Dictionary:Document
Dictionary:DOD
Dictionary:DOE
Dictionary:Doghouse
Dictionary:Dog-leg
Dictionary:Dolomitization
Dictionary:Domain
Dictionary:Dome
Dictionary:Domenico effect
Dictionary:Dominant frequency
Dictionary:Dominant wavelength
Dictionary:Donor
Dictionary:Doodlebugger
Dictionary:Doors
Dictionary:Doping mud
Dictionary:Doppler count
Dictionary:Doppler effect
Dictionary:Doppler navigation
Dictionary:Doppler radar
Dictionary:Doppler shift
Dictionary:Doppler sonar
Dictionary:DOS
Dictionary:DOSECC
Dictionary:Dot chart
Dictionary:Double
Dictionary:Dot product
Dictionary:Double Bouguer correction
Dictionary:Double coverage
Dictionary:Double dipole array
Dictionary:Double layer
Dictionary:Double-layer weathering
Dictionary:Double precision
Dictionary:Double refraction
Dictionary:Double-run
Dictionary:Double-square-root equation
Dictionary:Doublet
Dictionary:Doublet filter
Dictionary:Double time slice
Dictionary:Doublet modulation
Dictionary:Double 2-D migration
Dictionary:Double zig-zag
Dictionary:Douglas sea state
Dictionary:Downbuilding
Dictionary:Downdip
Dictionary:Downhole
Dictionary:Downhole ground
Dictionary:Downhole method
Dictionary:Downhole motor
Dictionary:Downhole source
Dictionary:Downlap
Dictionary:Downlap surface
Dictionary:Download
Dictionary:Downscaling
Dictionary:Downstairs
Dictionary:Downstream
Dictionary:Downsweep
Dictionary:Downtime
Dictionary:Downward continuation
Dictionary:DOWS
Dictionary:Dowser
Dictionary:Drag
Dictionary:Drag bit
Dictionary:Drag window
Dictionary:Drainage
Dictionary:Drape
Dictionary:Draped image
Dictionary:Drape planting
Dictionary:Drape survey
Dictionary:Draw-down test
Dictionary:Drawworks
Dictionary:Drift
Dictionary:Drill
Dictionary:Drill bit
Dictionary:Drill-bit seismic
Dictionary:Drill collar
Dictionary:Driller’s log
Dictionary:Driller’s report
Dictionary:Drilling
Dictionary:Drilling break
Dictionary:Drilling recorder
Dictionary:Drilling-time log
Dictionary:Drill pipe
Dictionary:Drill-pipe log
Dictionary:Drill rig
Dictionary:Drillstem
Dictionary:Drillstem test
Dictionary:Drill string
Dictionary:Drive
Dictionary:Driver
Dictionary:DRM
Dictionary:Dromochrone
Dictionary:Drop
Dictionary:Drop-dead time
Dictionary:Dropout
Dictionary:Dropped coverage
Dictionary:Drop-point
Dictionary:Drop rate
Dictionary:Drowning
Dictionary:Drum
Dictionary:Drunkard’s walk
Dictionary:Dry
Dictionary:Dry gas
Dictionary:Dry hole
Dictionary:Dry steam
Dictionary:DSDP
Dictionary:DSO
Dictionary:DSS
Dictionary:DST
Dictionary:DTL
Dictionary:Dual completion
Dictionary:Dual induction log
Dictionary:Dual polarity display
Dictionary:Dual recording
Dictionary:Dual sensor
Dictionary:Dual-vessel operation
Dictionary:Dummy load
Dictionary:Dummy variable
Dictionary:Dump
Dictionary:Duplex
Dictionary:Duplication check
Dictionary:Duricrust
Dictionary:Duty cycle
Dictionary:DVD
Dictionary:Dwell
Dictionary:DWT
Dictionary:Dyke
Dictionary:Dyadic
Dictionary:Dynamic
Dictionary:Dynamic bin
Dictionary:Dynamic correction
Dictionary:Dynamic correlation
Dictionary:Dynamic equalization
Dictionary:Dynamic gravity
Dictionary:Dynamic memory
Dictionary:Dynamic positioning
Dictionary:Dynamic range
Dictionary:Dynamic resolution
Dictionary:Dynamic similarity
Dictionary:Dynamic structure
Dictionary:Dynamite
Dictionary:Dynode
Dictionary:E
Dictionary:Ε
Dictionary:Η
Dictionary:EAGE/SEG 3D models
Dictionary:E&P
Dictionary:Early-time apparent resistivity
Dictionary:Earth, Earth
Dictionary:Earth’s gravity field
Dictionary:Earth holography
Dictionary:Earth’s magnetic field
Dictionary:Earth model
Dictionary:Earthquake
Dictionary:Earthquake prediction
Dictionary:Earthquake seismology
Dictionary:Earth tide
Dictionary:Easting
Dictionary:EBCDIC
Dictionary:Eccentering arm
Dictionary:Eccentricity
Dictionary:Eccles-Jordan trigger
Dictionary:ECF
Dictionary:Echelon
Dictionary:Echo check
Dictionary:Echogram
Dictionary:Echo logging
Dictionary:Echo sounder
Dictionary:Ecliptic
Dictionary:Ecliptic coordinates
Dictionary:Economic basement
Dictionary:EDA
Dictionary:Eddy current
Dictionary:Edge detection
Dictionary:Edge effects
Dictionary:Edit
Dictionary:Editor
Dictionary:EDM
Dictionary:Eel
Dictionary:EEZ
Dictionary:Effective aperture
Dictionary:Effective array length
Dictionary:Effective bandwidth
Dictionary:Effective depth
Dictionary:Effective permeability
Dictionary:Effective porosity
Dictionary:Effective pressure
Dictionary:Effective stress
Dictionary:Efferent
Dictionary:E-field ratio telluric method
Dictionary:Effort
Dictionary:Eh
Dictionary:Eigencurrents
Dictionary:Eigenfrequency
Dictionary:Eigenfunction
Dictionary:Eigenstate
Dictionary:Eigenvalue
Dictionary:Eigenvector
Dictionary:Eikonal equation
Dictionary:Eikonal traveltimes
Dictionary:Elastic
Dictionary:Elastic afterworking
Dictionary:Elastic binning
Dictionary:Elastic constants, elastic moduli
Dictionary:Elastic deformation
Dictionary:Elastic impedance
Dictionary:Elasticity tensor
Dictionary:Elastic limit
Dictionary:Elastic medium
Dictionary:Elastic rebound
Dictionary:Elastic wave
Dictionary:Elastic wave generator™
Dictionary:Elastodynamic modeling
Dictionary:E-layer
Dictionary:Elbow
Dictionary:Elcord
Dictionary:Electrical anisotropy
Dictionary:Electrical basement
Dictionary:Electrical imager
Dictionary:Electrical imaging
Dictionary:Electrical methods and units
Dictionary:Electrically square
Dictionary:Electric current
Dictionary:Electric dipole
Dictionary:Electric drilling
Dictionary:Electric field
Dictionary:Electric imager
Dictionary:Electric log
Dictionary:Electric match
Dictionary:Electric potentials
Dictionary:Electric profiling
Dictionary:Electric sounding
Dictionary:Electric survey
Dictionary:Electric susceptibility
Dictionary:Electrochemical SP
Dictionary:Electrode
Dictionary:Electrode array
Dictionary:Electrode equilibrium potential
Dictionary:Electrode impedance
Dictionary:Electrode polarization
Dictionary:Electrode potential
Dictionary:Electrode resistance
Dictionary:Electrodialysis
Dictionary:Electrodynamic geophone
Dictionary:Electrofacies
Dictionary:Electrokinetic potential
Dictionary:Electrolog
Dictionary:Electrolyte
Dictionary:Electrolytic contact potential
Dictionary:Electrolytic polarization
Dictionary:Electrolytic tank
Dictionary:Electromagnetic array profiling (EMAP)
Dictionary:Electromagnetic coupling
Dictionary:Electromagnetic method (EM method)
Dictionary:Electromagnetic propagation tool (EPT)
Dictionary:Electromagnetic radiation
Dictionary:Electromagnetic sounding
Dictionary:Electromagnetic spectrum
Dictionary:Electron density
Dictionary:Electronic
Dictionary:Electronic conductor
Dictionary:Electron-positron pair formation
Dictionary:Electron-transfer reaction
Dictionary:Electron volt (ev)
Dictionary:Electro-osmosis
Dictionary:Electrostatic plotter
Dictionary:Electrostrictive
Dictionary:Elevation angle
Dictionary:Elevation correction
Dictionary:Elevation correction factor (ECF)
Dictionary:Elevation datum
Dictionary:ELF
Dictionary:ELFAST
Dictionary:Ellipse
Dictionary:Ellipse area
Dictionary:Ellipse of polarization
Dictionary:Ellipsoid
Dictionary:Ellipsoid of anisotropy
Dictionary:Elliptical anisotropy
Dictionary:Elliptical polarization
Dictionary:Ellipticity
Dictionary:E-log
Dictionary:Elongated charge
Dictionary:EM
Dictionary:EMAP
Dictionary:Emanometer
Dictionary:Embedded wavelet
Dictionary:EM coupling
Dictionary:Emergent angle
Dictionary:EMIDSH
Dictionary:Emission spectroscopy
Dictionary:Emissivity
Dictionary:Empty hole
Dictionary:EM 37
Dictionary:Emu
Dictionary:Emulate
Dictionary:Emulator
Dictionary:EMW
Dictionary:Encapsulation
Dictionary:Endian
Dictionary:End-of-file gap
Dictionary:End-of-file mark
Dictionary:End-on
Dictionary:Endothermic
Dictionary:En echelon
Dictionary:Energy
Dictionary:Energy surge
Dictionary:Energy reflectivity
Dictionary:Engineering geophysics
Dictionary:Enhanced oil recovery (EOR)
Dictionary:Enhancement
Dictionary:Enthalpy
Dictionary:Entity
Dictionary:Entropy
Dictionary:Envelope
Dictionary:Envelope amplitude
Dictionary:Environmental geophysics
Dictionary:EOM
Dictionary:EOR
Dictionary:Eötvös effect
Dictionary:Eötvös unit (EU)
Dictionary:EPA
Dictionary:Epeiric sea
Dictionary:Epeirogenic
Dictionary:E-phase VLF
Dictionary:Ephemeral data
Dictionary:Ephemeris
Dictionary:Ephemeris time
Dictionary:Epicenter
Dictionary:EPIS
Dictionary:Epithermal neutron
Dictionary:Epoch
Dictionary:E-polarization
Dictionary:EPROM
Dictionary:Epsilon ε
Dictionary:EPT
Dictionary:EQ magnitude
Dictionary:Equalization
Dictionary:Equalizing
Dictionary:Equal-ripple filter
Dictionary:Equatorial array
Dictionary:Equilibrium condition
Dictionary:Equinoctial
Dictionary:Equipotential method
Dictionary:Equipotential surface
Dictionary:Equipotential survey
Dictionary:Equiripple response
Dictionary:Equivalence
Dictionary:Equivalence principle
Dictionary:Equivalencing
Dictionary:Equivalent circuit
Dictionary:Equivalent electrical response
Dictionary:Equivalent mud weight (EMW)
Dictionary:Equivalent offset
Dictionary:Equivalent offset migration (EOM)
Dictionary:Equivalent source layer
Dictionary:Equivalent velocity
Dictionary:Equivalent wavelet
Dictionary:Equivalent width
Dictionary:Equivoluminar wave
Dictionary:Erf(x)
Dictionary:Ergodic
Dictionary:Error
Dictionary:Error bar
Dictionary:Error checking
Dictionary:Error control
Dictionary:Error ellipse
Dictionary:Error function
Dictionary:Error message
Dictionary:ERTS
Dictionary:ES
Dictionary:ESP
Dictionary:E3D
Dictionary:Eta, η
Dictionary:ETh, eU
Dictionary:Ethernet
Dictionary:EU
Dictionary:Euclidian space
Dictionary:Euler-Cauchy method
Dictionary:Euler deconvolution
Dictionary:Eulerian differential operator
Dictionary:Euler equation
Dictionary:Euler identity
Dictionary:Euler pole
Dictionary:Euler’s homogeneity equation
Dictionary:Euler structural index
Dictionary:Eustasy
Dictionary:Eustatic cycle
Dictionary:Eutectic mixture
Dictionary:Eutectic temperature
Dictionary:EV
Dictionary:Evanescent waves
Dictionary:Evaporite
Dictionary:Even function
Dictionary:Event
Dictionary:Evison wave
Dictionary:Evolute
Dictionary:Exaggeration
Dictionary:EXCEPT gate
Dictionary:Excess-three code
Dictionary:Excess time
Dictionary:Exchange current
Dictionary:Excitation-at-the-mass method
Dictionary:Exclusion zone
Dictionary:Exclusive filter
Dictionary:Exclusive OR
Dictionary:Executive
Dictionary:Exhumation
Dictionary:Exothermic
Dictionary:Expand
Dictionary:Expander
Dictionary:Expanding spread
Dictionary:Expanding-spread vertical-loop technique
Dictionary:Expectation
Dictionary:Expected value
Dictionary:Expert mode
Dictionary:Expert system
Dictionary:Exploded view
Dictionary:Exploding reflector
Dictionary:Exploding wire
Dictionary:Exploration
Dictionary:Exploration geophysics
Dictionary:Exploration 3D
Dictionary:Exploratory well
Dictionary:Exponential distribution
Dictionary:Exponentiate
Dictionary:Exponential decay
Dictionary:Exponential ramp
Dictionary:Extended-range shoran
Dictionary:Extended resolution
Dictionary:Extended spread
Dictionary:Extended well test
Dictionary:Extensive dilatancy anisotropy (EDA)
Dictionary:External drift
Dictionary:External magnetic field
Dictionary:Extrinsic conduction
Dictionary:Eyeball
Dictionary:Eyebrow structure
Dictionary:F
Dictionary:Fabric
Dictionary:Facies
Dictionary:Facies analysis
Dictionary:Factor analysis
Dictionary:Fade
Dictionary:Failed arm
Dictionary:Fairing
Dictionary:Fairway
Dictionary:FAL
Dictionary:False color
Dictionary:False crossover
Dictionary:False easting, false northing
Dictionary:Faltung
Dictionary:Famous
Dictionary:Fan-filter
Dictionary:Fan shooting
Dictionary:Fantom
Dictionary:Farad (F)
Dictionary:Faradaic
Dictionary:Faraday
Dictionary:Faraday’s law of induction
Dictionary:Far-angle stack
Dictionary:Far-field
Dictionary:Farm-out, farm-in
Dictionary:Far-offset stack
Dictionary:Far-zone sounding
Dictionary:Fast Fourier transform (FFT)
Dictionary:Fast in, slow out (FISO)
Dictionary:Fathom
Dictionary:Fathometer
Dictionary:Fatigue
Dictionary:Fault
Dictionary:Fault cut
Dictionary:Faulted slab
Dictionary:Fault-plane solutions
Dictionary:Fault polygons
Dictionary:Fault seal analysis
Dictionary:Fault shadow
Dictionary:Fault slice
Dictionary:Fault trace
Dictionary:Faust’s equations
Dictionary:FD
Dictionary:FDC
Dictionary:FDEM, FEM
Dictionary:FDL
Dictionary:Feathering
Dictionary:Feather edge
Dictionary:Feather pattern
Dictionary:Feedback
Dictionary:Feedback filter
Dictionary:Fejer kernel window
Dictionary:Felsic
Dictionary:FEM=FDEM
Dictionary:Fence diagram
Dictionary:Fence effect
Dictionary:Fermat path
Dictionary:Fermat’s principle
Dictionary:Ferrimagnetism
Dictionary:Ferromagnetic
Dictionary:FET
Dictionary:Fetch
Dictionary:FFI
Dictionary:FFT
Dictionary:Fick’s law
Dictionary:Fiducials
Dictionary:Fiducial time
Dictionary:Field
Dictionary:Field balance
Dictionary:Field continuation
Dictionary:Field-effect transistor (FET)
Dictionary:Field file
Dictionary:Field filter
Dictionary:Field impedance
Dictionary:Field intensity
Dictionary:Field of view
Dictionary:Field processing
Dictionary:Field tape
Dictionary:Field timing
Dictionary:Figure of merit
Dictionary:Figure of the Earth
Dictionary:File
Dictionary:File protect
Dictionary:File transfer protocol (FTP)
Dictionary:Filter
Dictionary:Filter analysis
Dictionary:Filter cake
Dictionary:Filter correction
Dictionary:Filtering
Dictionary:Filter panel
Dictionary:Filter scan
Dictionary:Filtrate
Dictionary:Filtration rate
Dictionary:Fines
Dictionary:Fingering
Dictionary:Fingerprinting oil
Dictionary:Fingers
Dictionary:Fining upward
Dictionary:Finite-difference method
Dictionary:Finite-element method
Dictionary:Fire-flood
Dictionary:Firewall
Dictionary:FIR filter
Dictionary:Firing
Dictionary:Firing rate
Dictionary:Firmware
Dictionary:First arrival
Dictionary:First break
Dictionary:First-break intercept-time method
Dictionary:First motion
Dictionary:First-order triangulation
Dictionary:First point of Aries
Dictionary:Fish
Dictionary:Fishnet plot
Dictionary:Fishtail bit
Dictionary:Fish trap
Dictionary:Fission track dating
Dictionary:Five-spot pattern
Dictionary:Fix
Dictionary:Fixed data
Dictionary:Fixed field
Dictionary:Fixed layer
Dictionary:Fixed-layer capacitance
Dictionary:Fixed point
Dictionary:Fixed-source method
Dictionary:Fizz water
Dictionary:F-k analysis
Dictionary:F-k domain
Dictionary:F-k filtering
Dictionary:F-k migration
Dictionary:F-k plot
Dictionary:Flag, flagging
Dictionary:Flair
Dictionary:Flash memory
Dictionary:Flat address space
Dictionary:Flat spot
Dictionary:Flattened section/surface
Dictionary:Flattening
Dictionary:Flat-topping
Dictionary:F-layer
Dictionary:Fled
Dictionary:Flex binning
Dictionary:Flexing
Dictionary:Flexural rigidity of the Earth’s crust
Dictionary:Flexural ice wave
Dictionary:Flexural wave
Dictionary:Flight line
Dictionary:Flight-path recovery
Dictionary:Flip
Dictionary:Flip polarity
Dictionary:Flip-flop
Dictionary:Floating
Dictionary:Floating charge
Dictionary:Floating datum
Dictionary:Floating point
Dictionary:Flood
Dictionary:Flood the topography
Dictionary:Flooding surface
Dictionary:Flood-plain deposits
Dictionary:Flops
Dictionary:Floppy disk
Dictionary:Flowchart
Dictionary:Flower structure
Dictionary:Flowing pressure
Dictionary:Flowmeter
Dictionary:Flow test
Dictionary:Fluid factor
Dictionary:Fluid incompressibility
Dictionary:Fluid pressure
Dictionary:Fluid replacement
Dictionary:Fluid sampler
Dictionary:Fluid substitution
Dictionary:Fluid-travel log
Dictionary:Fluorimetry
Dictionary:Flushed zone
Dictionary:Flutter
Dictionary:Flux
Dictionary:Flux density
Dictionary:Fluxgate magnetometer
Dictionary:Flyer
Dictionary:FM
Dictionary:FMI
Dictionary:FMS
Dictionary:Focal length
Dictionary:Focus
Dictionary:Focusing analysis
Dictionary:Focused log
Dictionary:Fold
Dictionary:Foldback
Dictionary:Folding
Dictionary:Folding frequency
Dictionary:Fold test
Dictionary:Footprint
Dictionary:Footwall
Dictionary:Forced regression
Dictionary:Force majeure
Dictionary:Fore-reef
Dictionary:Foreshock
Dictionary:Foreign
Dictionary:Foresight
Dictionary:Format
Dictionary:Formation
Dictionary:Formation-analysis log (FAL)
Dictionary:Formation damage
Dictionary:Formation-density log (FDL)
Dictionary:Formation evaluation
Dictionary:Formation factor
Dictionary:Formation fluid pressure
Dictionary:Formation microimager (FMI)
Dictionary:Formation microscanner (FMS)
Dictionary:Formation test
Dictionary:Form factor
Dictionary:Fortran
Dictionary:Fortsch discontinuity
Dictionary:Forward bias
Dictionary:Forward modeling, forward process, forward solution
Dictionary:Forward shot
Dictionary:FoRxo
Dictionary:Fossil remanence
Dictionary:Foucault current
Dictionary:Foundation coefficient
Dictionary:Fourble
Dictionary:Four-component recording (4-C)
Dictionary:Four-dimensional data (4D)
Dictionary:Fourier analysis
Dictionary:Fourier integral
Dictionary:Fourier pairs
Dictionary:Fourier plane
Dictionary:Fourier series
Dictionary:Fourier synthesis
Dictionary:Fourier transform
Dictionary:Four-shot method
Dictionary:Fourth-order sequence
Dictionary:Four-way dip
Dictionary:FPSO
Dictionary:Fractals
Dictionary:Fractional halftime
Dictionary:Fracturing
Dictionary:Fracture log
Dictionary:Fracture permeability/porosity
Dictionary:Fracture pressure
Dictionary:Fraunhofer diffraction
Dictionary:Free-air anomaly
Dictionary:Free-air correction
Dictionary:Free-air gravity
Dictionary:Free energy
Dictionary:Free-fall gravimetry
Dictionary:Free field
Dictionary:Free-fluid index (FFI)
Dictionary:Free format
Dictionary:Free nutation of the Earth
Dictionary:Free oscillation of the Earth
Dictionary:Free-space field
Dictionary:Freeware
Dictionary:Freezing point
Dictionary:French model
Dictionary:Frequency
Dictionary:Frequency domain (FD)
Dictionary:Frequency-domain method
Dictionary:Frequency-domain migration
Dictionary:Frequency-domain sounding
Dictionary:Frequency effect (FE)
Dictionary:Frequency filtering
Dictionary:Frequency modulation (FM)
Dictionary:Frequency panel
Dictionary:Frequency response
Dictionary:Frequency slices
Dictionary:Frequency sounding
Dictionary:Frequency spectrum
Dictionary:Frequency standard
Dictionary:Fresh
Dictionary:Fresnel diffraction
Dictionary:Fresnel lens
Dictionary:Fresnel zone
Dictionary:Fringe
Dictionary:Front end
Dictionary:Frontier area
Dictionary:Front-loaded
Dictionary:Front-to-back ratio
Dictionary:Frost breaks
Dictionary:Frown
Dictionary:FTP
Dictionary:Fuller filter
Dictionary:Function
Dictionary:Functionality
Dictionary:Function key
Dictionary:Fundamental
Dictionary:Fundamental strength
Dictionary:Funnel shaped
Dictionary:Fuzzy logic
Dictionary:G(gram)
Dictionary:G(Giga)
Dictionary:Gabbro
Dictionary:Gabor wavelet
Dictionary:GAG
Dictionary:GAGC
Dictionary:Gadzag migration
Dictionary:Gaia hypothesis
Dictionary:Gain
Dictionary:Gain control
Dictionary:Gain trace
Dictionary:Gal
Dictionary:Gal’perin geophone
Dictionary:Galvanic contact
Dictionary:Galvanometer
Dictionary:Gamma (γ)
Dictionary:Gamma (γ) configuration
Dictionary:Gamma-gamma (γ-γ) log
Dictionary:Gamma-ray interactions
Dictionary:Gamma-ray log (GR)
Dictionary:Gamma-ray spectrometer
Dictionary:Gamma-ray spectroscopy log
Dictionary:Gamma-ray surveying
Dictionary:Ganged gain control
Dictionary:Gangue
Dictionary:Gantt chart
Dictionary:Gap
Dictionary:Gapped deconvolution
Dictionary:Gapped operator
Dictionary:Gardner’s DMO
Dictionary:Gardner’s equation
Dictionary:Gardner’s method
Dictionary:Gas-cap drive
Dictionary:Gas chimney, gas cloud
Dictionary:Gas chromatograph
Dictionary:Gas-cut mud
Dictionary:Gas exploder
Dictionary:Gas gun
Dictionary:Gas hydrate
Dictionary:Gas lift
Dictionary:Gas-oil ratio (GOR)
Dictionary:Gas sag
Dictionary:Gas seep
Dictionary:Gassmann-Biot modeling
Dictionary:Gassmann equation
Dictionary:Gassmann theory
Dictionary:Gas well
Dictionary:Gate
Dictionary:Gated row plot
Dictionary:Gather
Dictionary:Gathering system
Dictionary:Gauge pressure
Dictionary:Gauss (G)
Dictionary:Gauss-A, Gauss-B
Dictionary:Gaussian distribution
Dictionary:Gaussian elimination
Dictionary:Gaussian error function
Dictionary:Gaussian window
Dictionary:Gauss-Jordan elimination
Dictionary:Gauss-Newton Method
Dictionary:Gauss-Seidel iteration
Dictionary:Gauss’s theorem
Dictionary:Gazdag migration
Dictionary:GCT
Dictionary:GDSN
Dictionary:Geertsma formula
Dictionary:Geiger-Mueller counter
Dictionary:Gelatin
Dictionary:Generalized reciprocal method (GRM)
Dictionary:Genetic algorithms
Dictionary:Geoceiver
Dictionary:Geocentric latitude
Dictionary:Geochronology
Dictionary:Geochronologic subdivisions
Dictionary:Geocosmogony
Dictionary:Geodesic
Dictionary:Geodesy
Dictionary:Geodetic datum
Dictionary:Geodetic latitude
Dictionary:Geodetic Reference System 1967 (GRS67)
Dictionary:Geodetics
Dictionary:Geodetic system
Dictionary:Geodimeter
Dictionary:Geodynamics Project
Dictionary:Geograph
Dictionary:Geographic Information System (GIS)
Dictionary:Geographic latitude
Dictionary:Geohazard survey
Dictionary:Geohistory plot
Dictionary:Geoid
Dictionary:Geoidal height
Dictionary:Geo-inversion
Dictionary:Geologic, geological
Dictionary:Geologic age
Dictionary:Geologic basement
Dictionary:Geomagnetic field
Dictionary:Geomagnetic polarity time scale
Dictionary:Geomagnetic pole
Dictionary:Geomagnetic reversal
Dictionary:Geomagnetic-variation method
Dictionary:Geometric factor
Dictionary:Geometric mean
Dictionary:Geometric shadow
Dictionary:Geometric similarity
Dictionary:Geometric sounding
Dictionary:Geometric spreading
Dictionary:Geophone
Dictionary:Geophone array
Dictionary:Geophone cable
Dictionary:Geophone distance
Dictionary:Geophone distortion
Dictionary:Geophone interval
Dictionary:Geophone offset
Dictionary:Geophone pattern
Dictionary:Geophone planter
Dictionary:Geophone station
Dictionary:Geophysical Analysis Group (GAG)
Dictionary:Geophysical exploration
Dictionary:Geophysical survey
Dictionary:Geophysicist
Dictionary:Geophysics
Dictionary:Geopressure
Dictionary:Georadar
Dictionary:Geosat
Dictionary:Geoshare standard
Dictionary:Geostatic pressure
Dictionary:Geostatistics
Dictionary:Geosteering
Dictionary:Geosyncline
Dictionary:Geotechnical geophysics
Dictionary:Geotem
Dictionary:Geothermal field
Dictionary:Geothermal gradient
Dictionary:Geothermal heat flow
Dictionary:Geothermal prospecting
Dictionary:Geothermal reservoir
Dictionary:Geothermometry
Dictionary:Geovision
Dictionary:Ghost
Dictionary:Gibbs’ free energy, Gibbs’ functions
Dictionary:Gibbs’ phenomenon
Dictionary:Giga (G)
Dictionary:Gigabytes
Dictionary:Gigaflops
Dictionary:GIGO
Dictionary:Gigs
Dictionary:Gimballed geophone
Dictionary:Gimbals
Dictionary:GIS
Dictionary:Gish-Rooney method
Dictionary:Gl gun
Dictionary:GLI
Dictionary:Glitch
Dictionary:Global
Dictionary:Global equalization
Dictionary:Global optimization
Dictionary:Global Positioning System (GPS)
Dictionary:Global Positioning System time/week
Dictionary:Global variable
Dictionary:G-log
Dictionary:Glomar Challenger
Dictionary:GLONASS
Dictionary:Gloria
Dictionary:GMT
Dictionary:Gnomonic projection
Dictionary:GOC
Dictionary:Goodness of fit
Dictionary:Gopher
Dictionary:GOR
Dictionary:Gouge
Dictionary:Goupillaud medium
Dictionary:Goussev filter
Dictionary:GPR
Dictionary:GPS
Dictionary:GPS time
Dictionary:GPTS
Dictionary:GR
Dictionary:Grab sampler
Dictionary:Graben
Dictionary:Gradient
Dictionary:Gradient array
Dictionary:Gradient-dip estimation
Dictionary:Gradient method
Dictionary:Gradient plot
Dictionary:Grading
Dictionary:Gradiomanometer
Dictionary:Gradiometer
Dictionary:Grain
Dictionary:Grainstone
Dictionary:Grammar
Dictionary:Granite
Dictionary:Granularity
Dictionary:Graphical user interface (GUI)
Dictionary:Graphic log
Dictionary:Graphics
Dictionary:Graticule
Dictionary:Gravel pack
Dictionary:Gravimeter
Dictionary:Gravitational constant
Dictionary:Gravitational potential
Dictionary:Gravity
Dictionary:Gravity anomaly
Dictionary:Gravity basement
Dictionary:Gravity corer
Dictionary:Gravity coupling
Dictionary:Gravity meter
Dictionary:Gravity reduction
Dictionary:Gravity resolution
Dictionary:Gravity standard
Dictionary:Gravity survey
Dictionary:Gravity unit
Dictionary:Gray code
Dictionary:Grazing incidence
Dictionary:Green’s equivalent layer
Dictionary:Green’s functions
Dictionary:Green's theorem
Dictionary:Greenstone belt
Dictionary:Greenwich
Dictionary:Greenwich hour angle
Dictionary:Greenwich time
Dictionary:Gregory-Newton formula
Dictionary:Grey bar
Dictionary:Grey body
Dictionary:Grey level
Dictionary:Grid
Dictionary:Grid cell
Dictionary:Grid effect
Dictionary:Grid residual
Dictionary:Grid smoothing
Dictionary:Grid-stitching
Dictionary:GRM
Dictionary:Gröningen effect
Dictionary:Ground
Dictionary:Ground coupling
Dictionary:Ground force
Dictionary:Ground loop
Dictionary:Ground mix
Dictionary:Ground noise survey
Dictionary:Ground-penetrating radar (GPR)
Dictionary:Ground roll
Dictionary:Ground truth
Dictionary:Ground unrest
Dictionary:Group
Dictionary:Group/ungroup
Dictionary:Group delay
Dictionary:Group interval
Dictionary:Group shoot
Dictionary:Group velocity
Dictionary:Group velocity surface
Dictionary:Groupware
Dictionary:Growth fault
Dictionary:GRS67
Dictionary:GTO
Dictionary:G.u.
Dictionary:Guard electrodes
Dictionary:Guard log
Dictionary:Guest
Dictionary:GUI
Dictionary:Guided wave
Dictionary:Gulf magnetometer
Dictionary:Gumbo
Dictionary:Gun
Dictionary:Gutenberg-Weichert discontinuity
Dictionary:Guyot
Dictionary:G-wave
Dictionary:Gyre
Dictionary:Gyrocompass
Dictionary:Gyrotropic
Dictionary:H(Plancks constant)
Dictionary:H(Henry)
Dictionary:Hachure
Dictionary:Hadamard transform
Dictionary:Hade
Dictionary:Hagedoorn method
Dictionary:Hales’s method
Dictionary:Half adder
Dictionary:Half adjust
Dictionary:Half-duplex
Dictionary:Half plane
Dictionary:Half-maximum distance
Dictionary:Half-power point
Dictionary:Half-space
Dictionary:Half-width
Dictionary:Half-width method
Hall effect
Dictionary:Halo
Dictionary:Halo effect
Dictionary:Halokinesis
Dictionary:Hammer
Dictionary:Hammer chart
Dictionary:Hamming
Dictionary:Hamming function
Dictionary:Handover word
Dictionary:Handshake
Dictionary:Hands-off tuning
Dictionary:Hanging wall
Dictionary:Hankel transform
Dictionary:Hannell rule
Dictionary:Hanning
Dictionary:Hanning function
Dictionary:Haptics
Dictionary:Haq chart
Dictionary:Hard copy
Dictionary:Hard data
Dictionary:Hard disk
Dictionary:Hardening
Dictionary:Hardness
Dictionary:Hard pressure
Dictionary:Hard rock
Dictionary:Hardware
Dictionary:Hard-wired logic
Dictionary:Harmonic
Dictionary:Harmonic analysis
Dictionary:Harmonic average
Dictionary:Harmonic distortion
Dictionary:Harmonic function
Dictionary:Harmonic mean
Dictionary:Hash total
Dictionary:Haskell matrix
Dictionary:Hat
Dictionary:Haversine
Dictionary:Hayford modification
Dictionary:Hayford spheroid
Dictionary:Hazard data
Dictionary:Hazard survey
Dictionary:HC effect on overpressure
Dictionary:HCI
Dictionary:HDS
Dictionary:HDT
Dictionary:Head
Dictionary:Head-check pulse
Dictionary:Header, heading
Dictionary:Heading
Dictionary:Headwall
Dictionary:Head wave
Dictionary:Heat conductivity
Dictionary:Heat flow unit (HFU)
Dictionary:Heaviside function
Dictionary:Heaviside layer
Dictionary:Heighting
Dictionary:Height of instrument (HI)
Dictionary:Heiskannen modification
Dictionary:Helicopter electromagnetics (HEM)
Dictionary:Helicopter gravity
Dictionary:Helicopter landing officer
Dictionary:Helmholtz coil
Dictionary:Helmholtz double layer
Dictionary:Helmholtz equation
Dictionary:Helmholtz separation method
Dictionary:Help
Dictionary:HEM
Dictionary:Henry (H)
Dictionary:Hermaphroditic connector
Dictionary:Hermitian matrix
Dictionary:Hermite polynomials
Dictionary:Herringbone
Dictionary:Hertz (Hz)
Dictionary:Hertz equation
Dictionary:Hertz vector potential
Dictionary:Hessian matrix
Dictionary:Heterogeneity
Dictionary:Heuristic
Dictionary:Hexadecimal
Dictionary:Hexagonal packing
Dictionary:HFMAG
Dictionary:HFVS
Dictionary:HFU
Dictionary:HI
Dictionary:Hiatus
Dictionary:Hidden layer
Dictionary:Hierarchy
Dictionary:Hi-fix
Dictionary:High-cut filter
Dictionary:High-fidelity vibroseis (HFVS)
Dictionary:High-frequency magnetics (HFMAG)
Dictionary:High-level language
Dictionary:High-line
High-line eliminator
High-pass filter
Dictionary:High-resolution (HR)
Dictionary:High-resolution aeromagnetics (HRAM)
Dictionary:High-resolution sequence stratigraphy
Dictionary:High-resolution thermometer
Dictionary:High-speed layer
Dictionary:Highstand systems tract
Dictionary:Hilbert space
Dictionary:Hilbert transform
Dictionary:Hilbert-transform technique
Dictionary:Hi-line
Dictionary:Hinge
Dictionary:Hinge fault
Dictionary:Hiran
Dictionary:Hi res
Dictionary:Histogram
Dictionary:Histogram equalization
Dictionary:History matching
Dictionary:Hit
Dictionary:HLEM, HEM
Dictionary:Hoax
Dictionary:Hockey stick
Dictionary:Hodogram
Dictionary:Hold-down weight
Dictionary:Hole
Dictionary:Hole blow
Dictionary:Hole deviation
Dictionary:Hole fatigue
Dictionary:Hole logging
Dictionary:Hole noise
Dictionary:Hole plug
Dictionary:Hole probe
Dictionary:Hollerith code
Dictionary:Hologram
Dictionary:Holography
Dictionary:Homocline
Dictionary:Homogeneous
Dictionary:Homomorphic deconvolution
Dictionary:Homomorphism
Dictionary:Homoscedastic
Dictionary:Hook
Dictionary:Hooke’s law
Dictionary:Hop
Dictionary:Horizon
Dictionary:Horizon migration
Dictionary:Horizon offset section
Dictionary:Horizon-oriented velocity analysis (HVA)
Dictionary:Horizon slice
Dictionary:Horizontal coplanar EM (HCP)
Dictionary:Horizontal cylinder
Dictionary:Horizontal-dipole sounding
Dictionary:Horizontal-directive tendency (HDT)
Dictionary:Horizontal-loop method (HLEM, HEM)
Dictionary:Horizontal mixing
Dictionary:Horizontal profiling
Dictionary:Horizontal section
Dictionary:Horizontal stacking
Dictionary:Horizontal well
Dictionary:Horizon tracking
Dictionary:Horst
Dictionary:Hot colors
Dictionary:Hot keys
Dictionary:Hot shot
Dictionary:Hot spot
Dictionary:Hot-wire analyzer
Dictionary:Hour angle
Dictionary:Householder reduction
Dictionary:Housekeeping
Dictionary:H-polarization
Dictionary:HR
Dictionary:HRAM
Dictionary:H-scatterplot
Dictionary:HSE
Dictionary:HST
Dictionary:HTI
Dictionary:Html
Dictionary:H-type section
Dictionary:Hubbert curves
Dictionary:Hue
Dictionary:Huff and puff
Dictionary:Hum
Dictionary:Humble formula
Dictionary:Humbucking
Dictionary:Hundred-percent section
Dictionary:Hung on a formation
Dictionary:Hunting
Dictionary:Hurdle rate
Dictionary:Huygens’ principle
Dictionary:HVA
Dictionary:H-wave
Dictionary:Hybrid migration
Dictionary:Hybrid scale
Dictionary:Hybrid spread
Dictionary:HydraPulse
Dictionary:Hydrate
Dictionary:Hydrate reflection
Dictionary:Hydraulic conductivity
Dictionary:Hydraulic fracturing
Dictionary:Hydraulic hammer
Dictionary:Hydraulic unit
Dictionary:Hydrocarbon indicator (HCI)
Dictionary:Hydrocarbon kitchen
Dictionary:Hydrocarbon saturation
Dictionary:Hydrocarbon/water contact
Dictionary:Hydrodist
Dictionary:Hydrodynamic wave
Dictionary:Hydrofracing/hydrofracturing
Dictionary:Hydrogen index
Dictionary:Hydrogen maser
Dictionary:Hydrologic basement
Dictionary:Hydrology
Dictionary:Hydromagnetics
Dictionary:Hydrophone
Dictionary:Hydrosein
Dictionary:Hydrostatic head
Dictionary:Hydrostatic pressure
Dictionary:Hyperbolic functions
Dictionary:Hyperbolic line of position
Dictionary:Hyperbolic search
Dictionary:Hypercube
Dictionary:Hyperlink
Dictionary:Hypermedia
Dictionary:Hypermeability
Hypertext
Dictionary:Hypocenter
Dictionary:Hysteresis
Dictionary:Hz
Dictionary:I (imaginary unit)
Dictionary:I (inner core P-wave)
Dictionary:IC
Dictionary:Ice-bridge effect
Dictionary:Ice-noise
Dictionary:Icon
Dictionary:ID
Dictionary:Ideal body
Dictionary:Ideal polarized electrode
Dictionary:Identifier
Dictionary:Identity matrix
Dictionary:IES, IEL
Dictionary:Iff
Dictionary:IFP
Dictionary:IGRF
Dictionary:IGSN71
Dictionary:IGY
Dictionary:Iid sequence
Dictionary:II(t)
Dictionary:III(t)
Dictionary:IIP
Dictionary:Ikon
Dictionary:ILd, ILD
Dictionary:Ill-conditioned
Dictionary:Ill-posed problem
Dictionary:Illumination
Dictionary:Illumination attribute
Dictionary:ILm, ILM
Dictionary:Image log
Dictionary:Image
Dictionary:Image area
Dictionary:Image classification
Dictionary:Image enhancement
Dictionary:Image gather
Dictionary:Image point
Dictionary:Image ray
Dictionary:Image track
Dictionary:Imaginary
Dictionary:Imaging
Dictionary:Imaging principle
Dictionary:Imbedded wavelet
Dictionary:Imbibition
Dictionary:Imbricate
Dictionary:Immersive environment
Dictionary:Immovable water
Dictionary:Impact blaster
Dictionary:Impactor
Dictionary:Impedance
Dictionary:Impedance matching
Dictionary:Imploder
Dictionary:Implosion
Dictionary:Improper integrals
Dictionary:Improved-source parameter imaging (iSPI)
Dictionary:Impulse (δ(t))
Dictionary:Impulse blaster
Dictionary:Impulse response
Dictionary:Impulsive source
Dictionary:Incident angle
Dictionary:Inclination
Dictionary:Inclinometer
Dictionary:Inclusive OR gate
Dictionary:Incoherent light
Dictionary:Incompetent
Dictionary:Incompressibility, fluid
Dictionary:Incompressibility modulus (k)
Dictionary:Independent
Dictionary:Independent variable
Dictionary:Index
Dictionary:Index word
Dictionary:Indirect address
Dictionary:Individual
Dictionary:Induced-current dipole moment per unit volume
Dictionary:Induced gamma-ray spectroscopy log
Dictionary:Induced hydraulic fracturing
Dictionary:Induced polarization (IP)
Dictionary:Inductance
Dictionary:Induction
Dictionary:Induction coil
Dictionary:Induction electrical survey (IES, IEL)
Dictionary:Induction log
Dictionary:Induction method
Dictionary:Induction number
Dictionary:Inductive coupling
Dictionary:Inductive source resistivity (ISR)
Dictionary:Inductivity
Dictionary:Inertial navigation
Dictionary:Infill survey
Dictionary:Infinite dike
Dictionary:Infinite electrode
Dictionary:Infinitely long
Dictionary:Infinitesimal strain theory
Dictionary:Inflection-tangent-intersection (ITI) method
Dictionary:Information retrieval
Dictionary:Infrared
Dictionary:In-hole IP method
Dictionary:Inhomogeneity
Dictionary:Inhomogeneous wave
Dictionary:Initial blanking
Dictionary:Initial condition
Dictionary:Initialize
Dictionary:Initial suppression
Dictionary:Initial transient
Dictionary:Injection
Dictionary:Inline
Dictionary:Inline offset
Dictionary:Inline telluric method
Dictionary:Inner product
Dictionary:In-phase
Dictionary:Input
Dictionary:Input filter
Dictionary:Input impedance
Dictionary:INPUT system
Dictionary:INS
Dictionary:In-seam methods
Dictionary:Inside traces
Dictionary:Inside mute
Dictionary:In situ
Dictionary:In-situ combustion
Dictionary:In-situ modeling
Dictionary:Insolation
Dictionary:Insonify
Dictionary:Instability
Dictionary:Instantaneous amplitude
Dictionary:Instantaneous floating point (IFP)
Dictionary:Instantaneous frequency
Dictionary:Instantaneous phase
Dictionary:Instantaneous velocity section
Dictionary:Instruction
Dictionary:Insulator
Dictionary:Integrated
Dictionary:Integrated circuit (IC)
Dictionary:Integrated geophysics
Dictionary:Integrated navigation system
Dictionary:Integration
Dictionary:Integration of chargeability
Dictionary:Integrity
Dictionary:Intelligent interpolation
Dictionary:Intelligent terminal
Dictionary:Intensity
Dictionary:Intensity of magnetization
Dictionary:Intensity scale
Dictionary:Interactive processing
Dictionary:Interbed multiple
Dictionary:Inter-block gap
Dictionary:Intercept distortion
Dictionary:Intercept-gradient (slope) AVO measures
Dictionary:Intercept method
Dictionary:Intercept time
Dictionary:Interface
Dictionary:Interface wave
Dictionary:Interfacial polarization
Dictionary:Interfacial tension
Dictionary:Interference
Dictionary:Interference test
Dictionary:Interfingering
Dictionary:Interior angle
Dictionary:Interlacing
Dictionary:Interlock
Dictionary:Interlocking
Dictionary:Intermediate storage device (ISD)
Dictionary:Intermodular distortion
Dictionary:International Active-Sun Years
Dictionary:International Geomagnetic Reference Field (IGRF)
Dictionary:International Geophysical Year (IGY)
Dictionary:International Gravity Formula
Dictionary:International Gravity Standarization Net (IGSN71)
Dictionary:International Programme of Ocean Drilling (IPOD)
Dictionary:International Years of the Quiet Sun
Dictionary:Internet
Dictionary:Interpolation
Dictionary:Interpretation
Dictionary:Interpretation (electrical)
Dictionary:Interpreter
Dictionary:Interrogate
Dictionary:Interrupt
Dictionary:Intersection
Dictionary:Interstitial pressure
Dictionary:Interstitial water
Dictionary:Intertonguing
Dictionary:Interval density
Dictionary:Interval time
Dictionary:Interval transit time
Dictionary:Interval velocity
Dictionary:Intrabasement anomaly
Dictionary:Intraplate earthquake
Dictionary:Intrinsic conduction
Dictionary:Intrinsic dispersion
Dictionary:Intrinsic energy
Dictionary:Intrinsic IP
Dictionary:Intrinsic thermal-neutron decay time
Dictionary:Invaded zone
Dictionary:Inverse dispersion
Dictionary:Inverse filter
Dictionary:Inverse Fourier transform
Dictionary:Inverse Jacobian
Dictionary:Inverse magnetostriction
Dictionary:Inverse matrix
Dictionary:Inverse modeling
Dictionary:Inverse problem
Dictionary:Inverse-square law
Dictionary:Inversion
Dictionary:Inverted mud
Dictionary:Inverted VSP
Dictionary:Investigation depth
Dictionary:I/O
Dictionary:IOM
Dictionary:Ion exchange
Dictionary:Ionic conductor
Dictionary:Ionization chamber
Dictionary:Ion mobility
Dictionary:Ionosphere
Dictionary:IP
Dictionary:IPOD
Dictionary:IP percent
Dictionary:Ips
Dictionary:IP susceptibility
Dictionary:IRIX
Dictionary:IRM
Dictionary:Irradiance
Dictionary:Irreducible water
Dictionary:Irreducible water saturation
Dictionary:Irrotational
Dictionary:Irrotational wave
Dictionary:IR survey
Dictionary:ISC
Dictionary:ISD
Dictionary:Island arc
Dictionary:Iso-
Dictionary:Isoanomaly
Dictionary:Isobar
Dictionary:Isobath
Dictionary:Isochore
Dictionary:Isochron
Dictionary:Isochronous surface
Dictionary:Isocline
Dictionary:Isogal
Dictionary:Isogam
Dictionary:Isogon
Dictionary:Isohyet
Dictionary:Iso-J
Dictionary:Isomagnetic maps
Dictionary:Isometric display
Dictionary:Isopach
Dictionary:Isopleth
Dictionary:Isopor
Dictionary:Isoprobability map
Dictionary:Isorad
Dictionary:Isoseismal
Dictionary:ISO7
Dictionary:Isostasy
Dictionary:Isostatic anomaly
Dictionary:Isostatic correction
Dictionary:Isostatic rebound
Dictionary:Isotherm
Dictionary:Isothermal remanent magnetism (IRM)
Dictionary:Isothermal transformation
Dictionary:Isotime
Dictionary:Isotropic
Dictionary:Isovelocity surfaces
Dictionary:ISPI
Dictionary:ISR
Dictionary:ISS
Dictionary:Iterative
Dictionary:Iterative modeling
Dictionary:ITI method
Dictionary:I-wave
Dictionary:1WT
Dictionary:IZO
Dictionary:J(y vector)
Dictionary:J(Joule)
Dictionary:Jack
Dictionary:Jacobian
Dictionary:Jacobsen filter
Dictionary:Jacob’s staff
Dictionary:Janus configuration
Dictionary:Java
Dictionary:JCL
Dictionary:Jeffreys-Bullen curves
Dictionary:Jet
Dictionary:Jitter
Dictionary:Job-control language (JCL)
Dictionary:Johnson noise
Dictionary:JOIDES
Dictionary:Joint
Dictionary:Joint inversion
Dictionary:Joint probability
Dictionary:Josephson junction
Dictionary:Joule (J)
Dictionary:Joystick
Dictionary:Jug
Dictionary:Jug hustler
Dictionary:Jug line
Dictionary:Jug planter
Dictionary:Julian day
Dictionary:Jump
Dictionary:Jump a leg
Dictionary:Jump correlation
Dictionary:Jumper
Dictionary:Junk
Dictionary:Junk basket
Dictionary:Juvenile water
Dictionary:K(kilo)
Dictionary:K(Kelvin)
Dictionary:Κ
Dictionary:Kalman filter
Dictionary:Kangi characters
Dictionary:Kappa (κ)
Dictionary:Kappa meter
Dictionary:Karhunen-Loeve transform
Dictionary:Karst
Dictionary:Kataseism
Dictionary:K.B.
Dictionary:K-band
Dictionary:K-capture
Dictionary:Keel structure
Dictionary:Kelly
Dictionary:Kelly bushing (K.B.)
Dictionary:Kelvin (K)
Dictionary:Kelvin material
Dictionary:Kelvin’s circulation theorem
Dictionary:Kepler coordinates
Dictionary:Kepler’s laws
Dictionary:Kernel function
Dictionary:Key bed
Dictionary:Key punch
Dictionary:Keyseat
Dictionary:K-factor
Dictionary:Kick
Dictionary:Kick sorter
Dictionary:Kill
Dictionary:Kill a well
Dictionary:Kilometer (km)
Dictionary:Kimberlite pipe
Dictionary:K-index
Dictionary:Kinematic
Dictionary:Kinematic inversion
Dictionary:Kinematic restoration
Dictionary:Kinematic similarity
Dictionary:Kinetic
Dictionary:King Hubbert curves
Dictionary:Kirchhoff diffraction equation
Dictionary:Kirchhoff’s equation
Dictionary:Kirchhoff’s laws
Dictionary:Kirchhoff migration
Dictionary:Kiss
Dictionary:Kitchen, hydrocarbon
Dictionary:Κ-κ domain
Dictionary:Klauder wavelet
Dictionary:Knick point
Dictionary:Knot
Dictionary:Knott’s equations
Dictionary:Knowledge-base
Dictionary:Koefoed method
Dictionary:Koenigsberger ratio (Q)
Dictionary:Krey wave
Dictionary:Kriging
Dictionary:Kronecker delta (δij)
Dictionary:K/T event
Dictionary:K-type section
Dictionary:Kurtosis
Dictionary:K-vane
Dictionary:K-wave
Dictionary:L(cosine line direction)
Dictionary:L(Liter)
Dictionary:ℓ1
Dictionary:ℓ2
Dictionary:L1, L2
Dictionary:Labilized
Dictionary:Lg
Dictionary:Lacuna
Dictionary:Ladder network
Dictionary:Lag
Dictionary:Lagged product (sum)
Dictionary:Lagrange interpolation formula
Dictionary:Lagrange multipliers
Dictionary:Lagrangian differential operator
Dictionary:Lag test
Dictionary:Lag time
Dictionary:Lambda (λ)
Dictionary:Lambda, mu, rho
Dictionary:Lambert conic projection
Dictionary:Lambert coordinates
Dictionary:Lambertian surface
Dictionary:Lamb’s problem
Dictionary:Lamb wave
Dictionary:Lamé constants
Dictionary:Lampitude
Dictionary:Lancing
Dictionary:Land air gun
Dictionary:Landsat image
Dictionary:Lane
Dictionary:Langley
Dictionary:Language
Dictionary:Laplace convolution
Dictionary:Laplace filter
Dictionary:Laplace’s equation
Dictionary:Laplace station
Dictionary:Laplace transform
Dictionary:Laplacian
Dictionary:Laplacian distribution
Dictionary:Large aperature seismic array (LASA)
Dictionary:Large-scale integration (LSI)
Dictionary:Larmor frequency
Dictionary:LASA
Dictionary:Laser
Dictionary:Laser altimeter
Dictionary:Laser ranging
Dictionary:Laserscan
Dictionary:Laser surveying
Dictionary:Latency
Dictionary:Latent root
Dictionary:Lateral
Dictionary:Lateral exploration
Dictionary:Lateral resolution
Dictionary:Lateral variations
Dictionary:Lateral velocity variations
Dictionary:Laterolog
Dictionary:Latitude
Dictionary:Latitude correction
Dictionary:Lava
Dictionary:Law of reflection
Dictionary:Law of refraction
Dictionary:Law of tangents
Dictionary:Layback
Dictionary:Layer
Dictionary:Layer-cake
Dictionary:Layer equivalence
Dictionary:Layered Earth
Dictionary:Layering anisotropy
Dictionary:Layer stripping
Dictionary:Layer tomography
Dictionary:Layout chart
Dictionary:Layover
Dictionary:L-band
Dictionary:LCD
Dictionary:Lead
Dictionary:Leaf
Dictionary:Learning, supervised/unsupervised
Dictionary:Lease
Dictionary:Leakage
Dictionary:Leak-off test
Dictionary:Leaky mode
Dictionary:Leap frog
Dictionary:Learning rule
Dictionary:Least absolute deviation fit
Dictionary:Least-squares filter
Dictionary:Least-squares fit
Dictionary:Least-time path
Dictionary:LED
Dictionary:Lee partitioning method
Dictionary:Leeward
Dictionary:Left-hand rule
Dictionary:Left-lateral fault
Dictionary:Leg
Dictionary:Legacy data
Dictionary:Legendre polynomial
Dictionary:Legendre Theorem
Dictionary:Leg function
Dictionary:Leggy
Dictionary:Leibnitz rule
Dictionary:Lenz’s law
Dictionary:Level
Dictionary:Leveling
Dictionary:Levinson algorithm
Dictionary:Lg-wave
Dictionary:LHS
Dictionary:Library
Dictionary:Lidar
Dictionary:Liftering
Dictionary:Lighting/shading
Dictionary:Light pen
Dictionary:Lignite
Dictionary:Likelihood
Dictionary:Limit of detectability/visibility
Dictionary:Limit of resolution/separability
Dictionary:Line
Dictionary:Lineagenic
Dictionary:Lineaments
Dictionary:Linear
Dictionary:Linear filter
Dictionary:Linearity
Dictionary:Linearize
Dictionary:Linearly independent
Dictionary:Linear mapping
Dictionary:Linear-phase filter
Dictionary:Linear-phase wavelet
Dictionary:Linear programming
Dictionary:Linear ramp
Dictionary:Linear sweep
Dictionary:Linear system
Dictionary:Line geometry
Dictionary:Line-mile
Dictionary:Line of force
Dictionary:Line of position (LOP)
Dictionary:Line of sight
Dictionary:Line printer
Dictionary:Liner
Dictionary:Liner hanger
Dictionary:Line source
Dictionary:Line spectrum
Dictionary:Line turn
Dictionary:Lineup
Dictionary:Linkage
Dictionary:Linux
Dictionary:Link
Dictionary:Liquefaction
Dictionary:Liquefied natural gas (LNG)
Dictionary:Liquefied petroleum gas (LPG)
Dictionary:Liquid junction potential
Dictionary:Liquidus
Dictionary:LIS
Dictionary:LIS format
Dictionary:Lissajous figure
Dictionary:List
Dictionary:Listening period, listen time
Dictionary:Listing
Dictionary:Listric surface
Dictionary:List-server
Dictionary:Lithologic log
Dictionary:Lithology nomenclature
Dictionary:Lithosphere
Dictionary:Lithostatic pressure
Dictionary:Lithostratigraphy
Dictionary:Little endian
Dictionary:Littoral
Dictionary:Live, alive
Dictionary:Live oil
Dictionary:LLI
Dictionary:Lloyd mirror effect
Dictionary:LMO
Dictionary:Ln
Dictionary:LNAPL
Dictionary:LNC
Dictionary:LNG
Dictionary:Load
Dictionary:Loading pole
Dictionary:Load-point marker
Dictionary:Lobes
Dictionary:Lobe switching
Dictionary:Local gravity
Dictionary:Local hour angle
Dictionary:Local magnetic anomalies
Dictionary:Local noise compensation (LNC)
Dictionary:Local pressure gradient
Dictionary:Lock on
Dictionary:Locus
Dictionary:Log
Dictionary:Logarithmic contour interval
Dictionary:Logarithmic decrement
Dictionary:Logarithmic potential
Dictionary:Logging
Dictionary:Logical path
Dictionary:Log in/on (log out)
Dictionary:Log-level indicator (LLI)
Dictionary:Log-normal distribution
Dictionary:Log-stretch trick
Dictionary:Long air-gun array
Dictionary:Longitude
Dictionary:Longitudinal
Dictionary:Longitudinal conductance
Dictionary:Longitudinal parity check
Dictionary:Longitudinal resistivity
Dictionary:Longitudinal unit conductance
Dictionary:Longitudinal wave
Dictionary:Long name
Dictionary:Long normal
Dictionary:Long-offset
Dictionary:Long-offset transient electromagnetics
Dictionary:Long-path multiple
Dictionary:Long shot
Dictionary:Long-spaced sonic log
Dictionary:Longwall mining
Dictionary:Long wave
Dictionary:Long-wavelength statics
Dictionary:Loop
Dictionary:LOP
Dictionary:Lorac
Dictionary:Loran
Dictionary:Lorentz condition
Dictionary:LOS
Dictionary:Loss factor
Dictionary:Losser
Dictionary:Loss tangent
Dictionary:Lost circulation
Dictionary:Lotem
Dictionary:Love wave
Dictionary:Low
Dictionary:Low-amplitude display
Dictionary:Low-cut filter
Dictionary:Low-frequency shadow
Dictionary:Lowering of sea level
Dictionary:Low-level language
Dictionary:Low-level multiplexing
Dictionary:Low-pass filter
Dictionary:Lowstand system tract (LST)
Dictionary:Low-velocity layer, low-velocity zone (LVL, LVZ)
Dictionary:Low-velocity layer correction (weathering correction)
Dictionary:Loxodrome
Dictionary:LPC
Dictionary:ℓp fit
Dictionary:LQ-wave
Dictionary:LR-wave
Dictionary:LSB
Dictionary:LSI
Dictionary:L-spread
Dictionary:LST
Dictionary:Lucasian coordinates
Dictionary:LU decomposition
Dictionary:Lumped circuit
Dictionary:LVL, LV
Dictionary:L-waves
Dictionary:LWD
Dictionary:Lystric
Dictionary:M(milli/meter)
Dictionary:M(Mega)
Dictionary:Ma(rock matrix)
Dictionary:Ma(million years)
Dictionary:Machine language
Dictionary:Maclaurin series
Dictionary:Macro
Dictionary:Macromodel
Dictionary:Macroscopic anisotropy
Dictionary:Macroscopic cross-section
Dictionary:Macro-velocity model
Dictionary:Mafic
Dictionary:Magma
Dictionary:Magnedisc
Dictionary:Magnetically quiet
Dictionary:Magnetic anomaly
Dictionary:Magnetic artifacts
Dictionary:Magnetic basement
Dictionary:Magnetic cleaning
Dictionary:Magnetic compensation
Dictionary:Magnetic core
Dictionary:Magnetic data correction
Dictionary:Magnetic dip
Dictionary:Magnetic dipole
Dictionary:Magnetic dipole moment
Dictionary:Magnetic dip poles
Dictionary:Magnetic disk
Dictionary:Magnetic disturbance
Dictionary:Magnetic equator
Dictionary:Magnetic field
Dictionary:Magnetic field of the Earth
Dictionary:Magnetic flux
Dictionary:Magnetic gradiometry
Dictionary:Magnetic head
Dictionary:Magnetic inclination
Dictionary:Magnetic induced polarization (MIP)
Dictionary:Magnetic induction
Dictionary:Magnetic intensity
Dictionary:Magnetic interpretation methods
Dictionary:Magnetic latitude
Dictionary:Magnetic meridian
Dictionary:Magnetic moment
Dictionary:Magnetic permeability
Dictionary:Magnetic polarization
Dictionary:Magnetic pole
Dictionary:Magnetic potential
Dictionary:Magnetic quiet zone
Dictionary:Magnetic reciprocity
Dictionary:Magnetic resonance
Dictionary:Magnetic resonance sounding
Dictionary:Magnetic shield
Dictionary:Magnetic signature
Dictionary:Magnetic storm
Dictionary:Magnetic survey
Dictionary:Magnetic survey resolution
Dictionary:Magnetic susceptibility
Dictionary:Magnetic tape
Dictionary:Magnetic tape transport
Dictionary:Magnetic transformations
Dictionary:Magnetic vector potential
Dictionary:Magnetite
Dictionary:Magnetization
Dictionary:Magnetizing force (H)
Dictionary:Magnetochronology
Dictionary:Magnetohydrodynamics
Dictionary:Magnetohydrodynamic theory
Dictionary:Magnetometer
Dictionary:Magnetometric induced polarization (MIP)
Dictionary:Magnetometric resistivity (MMR)
Dictionary:Magnetosphere
Dictionary:Magnetostratigraphy
Dictionary:Magnetostriction
Dictionary:Magnetotelluric (MT) method
Dictionary:Magnetotelluric noise
Dictionary:Magnitude
Dictionary:Magnitude of earthquake
Dictionary:Main beam
Dictionary:Main frame
Dictionary:Main lobe, main beam
Dictionary:Majority vote
Dictionary:Make up
Dictionary:Making a trip
Dictionary:Making hole
Dictionary:MALM
Dictionary:Man
Dictionary:Mandrel
Dictionary:Mantissa stack
Dictionary:Mantle
Dictionary:Map
Dictionary:Map convolution
Dictionary:Map migration
Dictionary:Map projection
Dictionary:Mare
Dictionary:Marine flooding surface
Dictionary:Marker bed
Dictionary:Marker velocity
Dictionary:Markovian variable
Dictionary:Marmousi model
Dictionary:Marquardt inversion
Dictionary:Marsh buggy
Dictionary:Marsh funnel
Dictionary:Marsh phone
Dictionary:Marthor
Dictionary:Mask
Dictionary:Masked layer
Dictionary:Masking effect
Dictionary:Mass
Dictionary:Mass balance
Dictionary:Massive parallel processor (MPP)
Dictionary:Massive sulfides
Dictionary:Mass spectrometer
Dictionary:Mast
Dictionary:Master curve
Dictionary:Master station
Dictionary:MASW
Dictionary:Matched filter
Dictionary:Matched filter method
Dictionary:Material balance
Dictionary:Math libraries
Dictionary:Matrix
Dictionary:Maxibin
Dictionary:Maximum
Dictionary:Maximum convexity
Dictionary:Maximum delay
Dictionary:Maximum depth
Dictionary:Maximum entropy filtering
Dictionary:Maximum entropy spectral estimate
Dictionary:Maximum-energy-sum filter
Dictionary:Maximum flooding surface (MFS)
Dictionary:Maximum likelihood
Dictionary:Maximum likelihood deconvolution
Dictionary:Maximum likelihood filtering
Dictionary:Maximum-minimum offset
Dictionary:Maximum phase
Dictionary:Maxipulse
Dictionary:Maxwell (Mx)
Dictionary:Maxwell’s equations
Dictionary:Maxwell’s relation
Dictionary:Maxwell solid
Dictionary:Mb, MB
Dictionary:MCF, Mcf
Dictionary:MCL
Dictionary:MCU
Dictionary:Md
Dictionary:MD
Dictionary:M discontinuity
Dictionary:MDS
Dictionary:MDT
Dictionary:Meades Ranch
Dictionary:Mean
Dictionary:Meander
Dictionary:Mean deviation
Dictionary:Measurement-while-drilling (MWD)
Dictionary:Mechanical sources
Dictionary:Mechanical seismograph
Dictionary:Median
Dictionary:Median filter
Dictionary:Megabin
Dictionary:Megger
Dictionary:Meissner technique
Dictionary:Meissner wave
Dictionary:Meizoseismal region
Dictionary:M-electrode
Dictionary:Member
Dictionary:Membrane polarization
Dictionary:Membrane potential
Dictionary:Memorizer
Dictionary:Memory
Dictionary:Memory function
Dictionary:MEMS
Dictionary:Menu
Dictionary:MenuBar
Dictionary:Mercalli scale
Dictionary:Mercator projection
Dictionary:Merge zone
Dictionary:Mesh
Dictionary:Mesosphere
Dictionary:Message
Dictionary:Metal factor (MF)
Dictionary:Metallic-conduction factor
Dictionary:Metal-oxide semiconductor (MOS)
Dictionary:Meteorology
Dictionary:Methane hydrate
Dictionary:Method of intersection
Dictionary:Method of least squares
Dictionary:Metric
Dictionary:Mev
Dictionary:Mf
Dictionary:MF
Dictionary:MFS
Dictionary:MGal
Dictionary:Mho
Dictionary:Mho per meter=siemens per meter
Dictionary:Mickey-mouse
Dictionary:Micro (μ)
Dictionary:Microcode
Dictionary:Microcomputer
Dictionary:Microcracks
Dictionary:Microearthquake
Dictionary:Microgal
Dictionary:Microgravimetry
Dictionary:Microinverse
Dictionary:Microlaterolog
Dictionary:Microlog
Dictionary:Micronormal
Dictionary:Microphone detector
Dictionary:Microphonics
Dictionary:Microprobe
Dictionary:Microprogram
Dictionary:Micropulsations
Dictionary:Microresistivity log
Dictionary:Microscopic anisotropy
Dictionary:Microseism
Dictionary:Microseismogram log
Dictionary:Microspread
Dictionary:Midocean ridge
Dictionary:Midpoint
Dictionary:Mie scattering
Dictionary:Migration
Dictionary:Migration (seismic)
Dictionary:Migration distance
Dictionary:Migration equation
Dictionary:Migration fringe
Dictionary:Migration velocity analysis (MVA)
Dictionary:Mil
Dictionary:Milankovitch cycles
Dictionary:Milli- (m-)
Dictionary:Milliard
Dictionary:Milligal (mGal)
Dictionary:Milliradian (mrad)
Dictionary:Millisecond (ms)
Dictionary:Milne’s method
Dictionary:Mineralization potential
Dictionary:Minimax, min-max
Dictionary:Minimum delay
Dictionary:Minimum-maximum offset
Dictionary:Minimum phase
Dictionary:Minimum-phase vibroseis correlation
Dictionary:Minimum-time path
Dictionary:Minimum-variance deconvolution
Dictionary:Miniranger
Dictionary:Mini-Sosie
Dictionary:Min-max
Dictionary:Minor
Dictionary:Mintrop wave
Dictionary:Minus values
Dictionary:MIP
Dictionary:MIPS
Dictionary:Mirror
Dictionary:Mirror-image display
Dictionary:Miscible
Dictionary:Miscible recovery methods
Dictionary:Misclosure
Dictionary:Mise-à-la-masse method (MALM)
Dictionary:Misfit function
Dictionary:Mis-tie
Dictionary:Mixed delay
Dictionary:Mixed phase
Dictionary:Mixing
Dictionary:Mksa
Dictionary:MMCF, MMcf
Dictionary:MMR
Dictionary:MMS
Dictionary:MM scale
Dictionary:M-N crossplot
Dictionary:Mnemonic
Dictionary:Mob
Dictionary:Mobility
Dictionary:Mobility ratio
Dictionary:Mode
Dictionary:Mode conversion
Dictionary:Model
Dictionary:Model-based processing
Dictionary:Modeling theory
Dictionary:Modem
Dictionary:Mode splitting
Dictionary:Modified Mercalli scale
Dictionary:Modified Schmidt diagram
Dictionary:Modular dynamic tester (MDT)
Dictionary:Modulation
Dictionary:Modulus
Dictionary:Modulus of compression
Dictionary:Modulus of elasticity
Dictionary:Modulus of volume elasticity
Dictionary:Moho
Dictionary:Mohorovičić discontinuity
Dictionary:Mohs hardness scale
Dictionary:Moment
Dictionary:Moment of earthquake
Dictionary:Moment of inertia
Dictionary:Monitor
Dictionary:Monitor record
Dictionary:Monitor survey
Dictionary:Monochromatic
Dictionary:Monocline
Dictionary:Monoclinic asymmetry
Dictionary:Mono-pulser
Dictionary:Montage display
Dictionary:Monte Carlo method
Dictionary:Montmorillonite to illite
Dictionary:Monument
Dictionary:Moon-position camera
Dictionary:MOP
Dictionary:MOS
Dictionary:Mosaic(images)
Dictionary:Mosaic(browser)
Dictionary:Moses
Dictionary:Motherboard
Dictionary:Motor rule
Dictionary:Mounce potential
Dictionary:Mouse
Dictionary:Mouse hole
Dictionary:Movable-oil plot (MOP)
Dictionary:Moveout
Dictionary:Moveout filtering
Dictionary:Moveout scan
Dictionary:Move-up
Dictionary:Moving-coil geophone
Dictionary:Moving neighborhood
Dictionary:Moving source method
Dictionary:MPERM
Dictionary:MPP
Dictionary:MRI
Dictionary:MRIL log
Dictionary:Ms
Dictionary:MSB
Dictionary:MS-DOS
Dictionary:MSI
Dictionary:MSL
Dictionary:MS pickup
Dictionary:MSS
Dictionary:MT
Dictionary:MTBF
Dictionary:MTTR
Dictionary:Mud
Dictionary:Mud cake
Dictionary:Mud cup
Dictionary:Mud filtrate
Dictionary:Mud gun
Dictionary:Mudline
Dictionary:Mud log
Dictionary:Mudrock equation
Dictionary:Mudrock line
Dictionary:Mud roll
Dictionary:Mudstone
Dictionary:Mud weight
Dictionary:Multichannel analysis of surface waves (MASW)
Dictionary:Multichannel filtering
Dictionary:Multichannel processing
Dictionary:Multicomponent
Dictionary:Multidimensional convolution
Dictionary:Multidimensional Fourier transform
Dictionary:Multidrop
Dictionary:Multilateral
Dictionary:Multipath error
Dictionary:Multiple
Dictionary:Multiple branches
Dictionary:Multiple completion
Dictionary:Multiple coverage
Dictionary:Multiple geophones
Dictionary:Multiple reflections
Dictionary:Multiple regression
Dictionary:Multiple sources
Dictionary:Multiplex
Dictionary:Multiplexed format
Dictionary:Multiplier tube
Dictionary:Multiplicity
Dictionary:Multiprocessing
Dictionary:Multiprogramming
Dictionary:Multispectral scanner (MSS)
Dictionary:Multitasking
Dictionary:Multitemporal analysis
Dictionary:Multithreaded
Dictionary:Multivariant analysis
Dictionary:Mute
Dictionary:Mutual
Dictionary:Mutual inversion
Dictionary:Mutual resistance
Dictionary:MVA
Dictionary:MWD
Dictionary:My, MYBP
Dictionary:Mylar
Dictionary:Mylonite zone
Dictionary:Myriameter waves
Dictionary:Myriaseis
Dictionary:N(nano)
Dictionary:N(Newton)
Dictionary:Ν
Dictionary:Nabla (∇)
Dictionary:NAD83
Dictionary:Nadir
Dictionary:Nafe-Drake relation
Dictionary:Name
Dictionary:Namelist
Dictionary:NAND gate
Dictionary:Nano- (n-)
Dictionary:Nanosecond (ns)
Dictionary:Nanotesla (nT)
Dictionary:National Center for SuperComputing Applications (NCSA)
Dictionary:Natural bin
Dictionary:Natural coordinate system
Dictionary:Natural frequency
Dictionary:Natural gamma-ray spectroscopy log
Dictionary:Natural gas
Dictionary:Natural gasoline
Dictionary:Natural polarization direction
Dictionary:Natural remanent magnetism (NRM)
Dictionary:Naudy filter
Dictionary:Naudy’s method
Dictionary:Navigation
Dictionary:Navstar satellite system
Dictionary:NCN
Dictionary:NCSA
Dictionary:Near-dc
Dictionary:Near-field
Dictionary:Near-offset stack
Dictionary:Near-surface geophysics
Dictionary:Near-surface corrections
Dictionary:Near-trace cube
Dictionary:Near-trace section
Dictionary:Near-zone sounding
Dictionary:Neel point
Dictionary:Negative area
Dictionary:Negative frequency
Dictionary:Negative IP effect
Dictionary:Negative pole
Dictionary:Negative screening
Dictionary:Negative standard polarity
Dictionary:Neper
Dictionary:Neritic
Dictionary:Nernst potential
Dictionary:Nest
Dictionary:Nested-variogram model
Dictionary:Nesting
Dictionary:Net
Dictionary:Net to gross thickness
Dictionary:Network
Dictionary:Neumann problem
Dictionary:Neural net, neural network
Dictionary:Neutral surface
Dictionary:Neutron activation log
Dictionary:Neutron-lifetime log
Dictionary:Neutron log
Dictionary:Newmont EMP
Dictionary:Newton (N)
Dictionary:Newtonian liquid
Dictionary:Newtonian interpolation
Dictionary:Newtonian potential
Dictionary:Newton-Raphson technique
Dictionary:Newton’s laws
Dictionary:N-factor
Dictionary:NFS
Dictionary:NG
Dictionary:NGL
Dictionary:NI
Dictionary:Nine-component (9-C) recording
Dictionary:Nine-component three-dimensional survey
Dictionary:Ninety-degree wavelet
Dictionary:Nitrocarbonitrate
Dictionary:Nitramon
Dictionary:N-layered earth
Dictionary:NML
Dictionary:NMO stretch
Dictionary:NMO velocity
Dictionary:NMR
Dictionary:NMR core analysis
Dictionary:NN
Dictionary:NOAA
Dictionary:Nodal plane
Dictionary:Node
Dictionary:Noise
Dictionary:Noise (electrical)
Dictionary:Noise (gravity and magnetic)
Dictionary:Noise (seismic)
Dictionary:Noise analysis (seismic)
Dictionary:Noise level
Dictionary:Noise survey
Dictionary:Nominal time
Dictionary:Nomogram
Dictionary:Nonconditional simulation
Dictionary:Nondipole field
Dictionary:Nonexclusive data
Dictionary:Nonfaradaic path
Dictionary:Nonhyperbolic normal-moveout (velocity) analysis
Dictionary:Nonimaging
Dictionary:Nonlinear sweep
Dictionary:Nonnormal
Dictionary:Nonpolarizable electrode
Dictionary:Nonreciprocity for C-waves
Dictionary:Nonseismic geophysics
Dictionary:Nonsingular
Dictionary:Nonuniqueness
Dictionary:Nonvolatile memory
Dictionary:No-permit area
Dictionary:NOR gate
Dictionary:Normal
Dictionary:Normal compaction trend
Dictionary:Normal correction
Dictionary:Normal dispersion
Dictionary:Normal distribution
Dictionary:Normal effect
Dictionary:Normal equations
Dictionary:Normal fault
Dictionary:Normal gravity
Dictionary:Normal incidence
Dictionary:Normalize
Dictionary:Normalized apparent resistivity
Dictionary:Normalize VSP on first breaks
Dictionary:Normal log
Dictionary:Normal magnetic field
Dictionary:Normal mode
Dictionary:Normal-mode propagation
Dictionary:Normal moveout (NMO)
Dictionary:Normal-moveout correction
Dictionary:Normal moveout spectrum
Dictionary:Normal moveout velocity
Dictionary:Normal pressure
Dictionary:Normal problem
Dictionary:Normal ratio
Dictionary:Normal ray
Dictionary:Normal strains
Dictionary:Normal traveltime curve
Dictionary:NORSAR
Dictionary:North American Datum 1983 (NOAD83)
Dictionary:Northing
Dictionary:North-seeking pole
Dictionary:Nose
Dictionary:Nose stinger
Dictionary:Notch filter
Dictionary:Not drillable
Dictionary:NR
Dictionary:NRM
Dictionary:NRZ
Dictionary:NRZI
Dictionary:NS
Dictionary:NSC
Dictionary:NSF
Dictionary:NT
Dictionary:NTP
Dictionary:N-type semiconductor
Dictionary:Nu (ν)
Dictionary:Nuclear cement log
Dictionary:Nuclear magnetic resonance (NMR)
Dictionary:Nuclear-magnetic resonance (NMR) log
Dictionary:Nuclear-precession magnetometer
Dictionary:Nugget
Dictionary:Null
Dictionary:Null space
Dictionary:Null zone (gravity)
Dictionary:Number crunching
Dictionary:Number system
Dictionary:Numerical modeling
Dictionary:Nusselt’s number
Dictionary:Nutation
Dictionary:Nyquist frequency
Dictionary:Nyquist theorem
Dictionary:Nyquist wavenumber
Dictionary:OBC
Dictionary:Obducted
Dictionary:Object
Dictionary:Objective function
Dictionary:Object-oriented
Dictionary:Object program
Dictionary:Oblique configuration
Dictionary:Oblique fault
Dictionary:Obliquity factor
Dictionary:OBM
Dictionary:OBS
Dictionary:Obscuration/transparency
Dictionary:Observed gravity
Dictionary:Observer
Dictionary:Occam’s Razor
Dictionary:Occultation
Dictionary:Ocean-bottom cable (OBC)
Dictionary:Ocean-bottom seismometer (OBS)
Dictionary:Ocean Drilling Program (ODP)
Dictionary:Oceanic layering
Dictionary:Oceanic trench
Dictionary:Oceanography
Dictionary:OCR
Dictionary:OCS
Dictionary:Octal
Dictionary:Octave
Dictionary:Odd function
Dictionary:Odograph
Dictionary:Odometer
Dictionary:ODP
Dictionary:Oersted
Dictionary:Off-end shooting
Dictionary:Offlap
Dictionary:Offlap break
Dictionary:Off-level error
Dictionary:Off-line
Dictionary:Off-line processing
Dictionary:Offset
Dictionary:Offset frequency
Dictionary:Offset distribution
Dictionary:Offset section
Dictionary:Offset space
Dictionary:Offset studies
Dictionary:Offshore shooting
Dictionary:Off time
Dictionary:OH data
Dictionary:Ohm (Ω)
Dictionary:Ohmic
Dictionary:Ohmic contact
Dictionary:Ohm-meter
Dictionary:Ohm’s law
Dictionary:Oil well
Dictionary:Omega
Dictionary:Omega-x domain
Dictionary:Omnipulse
Dictionary:One’s complement
Dictionary:One-dimensional inversion
Dictionary:One-and-a-half dimensional (1.5D) model
Dictionary:One-sided function
Dictionary:One-sigma
Dictionary:One-way time
Dictionary:Onlap
Dictionary:On-line
Dictionary:Onset
Dictionary:On time
Dictionary:Opacity
Dictionary:Opal transition
Dictionary:Open chamber exploder
Dictionary:Open data
Dictionary:Open ended
Dictionary:Open hole
Dictionary:Open question
Dictionary:Operand
Dictionary:Operating system
Dictionary:Operation
Dictionary:Operational amplifier
Dictionary:Operator
Dictionary:Operator length
Dictionary:Ophiolites
Dictionary:Optical disk
Dictionary:Optical holography
Dictionary:Optically pumped magnetometer
Dictionary:Optical pumping
Dictionary:Optimum
Dictionary:Optimum damping
Dictionary:Optimum filter
Dictionary:Optimum wideband
Dictionary:Orbit
Dictionary:Order
Dictionary:Order of magnitude
Dictionary:Order of a matrix
Dictionary:Orders of cyclicity
Dictionary:Ore
Dictionary:OR gate
Dictionary:O-ring
Dictionary:Ormsby filter
Dictionary:Orogenic
Dictionary:Orthogonal
Dictionary:Orthogonal acquisition
Dictionary:Orthometric correction
Dictionary:Orthonormal vectors
Dictionary:Orthorhombic asymmetry
Dictionary:Orthorhombic symmetry
Dictionary:OS
Dictionary:Oscillograph
Dictionary:Osculation
Dictionary:OSF
Dictionary:Outcrop
Dictionary:Outer Helmholz double layer
Dictionary:Outer product
Dictionary:Outliers
Dictionary:Out-of-phase
Dictionary:Output
Dictionary:Output-energy filter
Dictionary:Overbalanced drilling
Dictionary:Overbank deposits
Dictionary:Overburden
Dictionary:Overburden pressure
Dictionary:Overdamped
Dictionary:Overdetermined
Dictionary:Overflow
Dictionary:Overhauser-effect magnetometer
Dictionary:Overlapping
Dictionary:Overlay
Dictionary:Overload point
Dictionary:Overpressure
Dictionary:Override
Dictionary:Overshoot
Dictionary:Overvoltage
Dictionary:Overvoltage method
Dictionary:OWC
Dictionary:P
Dictionary:Φ
Dictionary:P1 90 (P2 91)
Dictionary:P&A
Dictionary:Pacific margin
Dictionary:Package program
Dictionary:Packer
Dictionary:Packet
Dictionary:Packet switching
Dictionary:Packing
Dictionary:Packstone
Dictionary:Pad
Dictionary:Padding with zeros
Dictionary:Pad time
Dictionary:Page back
Dictionary:Page through
Dictionary:Pagination
Dictionary:Paint
Dictionary:Pair production
Dictionary:Paleodatum
Dictionary:Paleomagnetism
Dictionary:Paleosection
Dictionary:Paleosols
Dictionary:Palette
Dictionary:Palinspastic restoration
Dictionary:Pallet
Dictionary:Palynology
Dictionary:Pan
Dictionary:Panel
Dictionary:Pantograph
Dictionary:Parabolic Radon transform
Dictionary:Paradigm
Dictionary:Paradox of anisotropy
Dictionary:Parallax
Dictionary:Parallel field
Dictionary:Parallel geometry
Dictionary:Parallel processing
Dictionary:Parallel record
Dictionary:Paramagnetic
Dictionary:Parameter
Dictionary:Parametric inversion
Dictionary:Parametric sounding
Dictionary:Parasection
Dictionary:Parasequence
Dictionary:Parasitic ferromagnetism
Dictionary:Paravane
Dictionary:Paraxial ray
Dictionary:Parent
Dictionary:Parity bit
Dictionary:Parity check
Dictionary:Parseval’s theorem
Dictionary:Parsimonious
Dictionary:Parsimonious deconvolution
Dictionary:Parsing
Dictionary:Partial fraction
Dictionary:Particle displacement, velocity, acceleration
Dictionary:Partition gas chromatograph
Dictionary:Party
Dictionary:Party chief
Dictionary:Party manager
Dictionary:Parzen window
Dictionary:Pascal (Pa)
Dictionary:Pascal
Dictionary:Pass
Dictionary:Passband
Dictionary:Passive
Dictionary:Passive margin
Dictionary:Passive seismic methods
Dictionary:Pass region
Dictionary:Patch
Dictionary:Patch shooting
Dictionary:Patchy gas
Dictionary:Patchy saturation
Dictionary:Pattern
Dictionary:Pattern recognition
Dictionary:Pattern shooting
Dictionary:Pay zone
Dictionary:P-band
Dictionary:PBR
Dictionary:PC
Dictionary:PC board
Dictionary:PCM
Dictionary:P-code
Dictionary:PDE
Dictionary:PDMI
Dictionary:PDR
Dictionary:Peak
Dictionary:Peak force
Dictionary:Peak-to-bubble ratio
Dictionary:Peak-to-peak ratio
Dictionary:Pearls
Dictionary:Peel-off time
Dictionary:PEF
Dictionary:Peg-leg multiple
Dictionary:Pelagic deposits
Dictionary:PEM
Dictionary:Penalty constraints
Dictionary:Penetration
Dictionary:Pennebaker plot
Dictionary:Pentium
Dictionary:Percent decrease in mutual impedance
Dictionary:Percent distortion
Dictionary:Percent frequency effect (PFE)
Dictionary:Percent mineralization
Dictionary:Perfect elasticity
Dictionary:Perfect fluid
Dictionary:Perforating
Dictionary:Peridotite
Dictionary:Perigee
Dictionary:Period (T)
Dictionary:Periodic function
Dictionary:Periodic noise
Dictionary:Peripheral device
Dictionary:Permafrost
Dictionary:Permeability
Dictionary:Permeability of free space
Dictionary:Permeance
Dictionary:Permit
Dictionary:Permittivity
Dictionary:Perpendicular offset
Dictionary:Perspective
Dictionary:Peters’ length
Dictionary:Petroleum
Dictionary:Petrophysics
Dictionary:PFE
Dictionary:PFN
Dictionary:PGC
Dictionary:PH
Dictionary:Phantom
Dictionary:Phantom diffraction
Dictionary:Phase
Dictionary:Phase angle
Dictionary:Phase array station
Dictionary:Phase attribute
Dictionary:Phase characteristics
Dictionary:Phase characteristics (multichannel)
Dictionary:Phase coherence
Dictionary:Phase comparison
Dictionary:Phase control
Dictionary:Phase-correction filtering
Dictionary:Phase curve
Dictionary:Phase distortion
Dictionary:Phase encoding
Dictionary:Phase inversion
Dictionary:Phase-lock
Dictionary:Phase response
Dictionary:Phase reversal
Dictionary:Phase shift
Dictionary:Phase-shift migration
Dictionary:Phase spectrum
Dictionary:Phase splitting
Dictionary:Phase velocity
Dictionary:Phasing
Dictionary:Phasor
Dictionary:Phasor induction log
Dictionary:Phillips method
Dictionary:Phi (Φ) units
Dictionary:Phone
Dictionary:Phoneme
Dictionary:Photocenter
Dictionary:Photoelectric absorption log
Dictionary:Photoelectric effect
Dictionary:Photographic infrared
Dictionary:Photomultiplier
Dictionary:Photon log
Dictionary:Physically realizable
Dictionary:Physical modeling
Dictionary:Pi
Dictionary:Pick
Dictionary:Pickup
Dictionary:Pico- (p-)
Dictionary:Picture files
Dictionary:Pi diagram
Dictionary:Piecewise inversion
Dictionary:Pie slice
Dictionary:Piezoelectric
Dictionary:Piezomagnetic
Dictionary:Piezoremanent magnetism (PRM)
Dictionary:Piggy-back thrusts
Dictionary:Pigtail
Dictionary:Pigtail chart
Dictionary:Pillow
Dictionary:Pilot
Dictionary:Piloting
Dictionary:Pilot trace
Dictionary:Pinch out
Dictionary:Pinger
Dictionary:Pingo
Dictionary:Pipe
Dictionary:Pipelining
Dictionary:Piston corer
Dictionary:Pitch
Dictionary:Pivot
Dictionary:Pivoting
Dictionary:Pixel
Dictionary:Plane surveying
Dictionary:Planck’s law
Dictionary:Plane polarized
Dictionary:Plane table
Dictionary:Plane wave
Dictionary:Plane-wave decomposition
Dictionary:Plane-wave simulation
Dictionary:Plant
Dictionary:Planter
Dictionary:Plasticity
Dictionary:Plate
Dictionary:Plateau (production)
Dictionary:Plate wave
Dictionary:Plate tectonics
Dictionary:Platform (computer)
Dictionary:Platform independent
Dictionary:Play
Dictionary:Playback
Dictionary:PL/1
Dictionary:Plot
Dictionary:Plot point
Dictionary:Plotted section
Dictionary:Plotter
Dictionary:Plough
Dictionary:Plug back
Dictionary:Plugged and abandoned (P&A)
Dictionary:Plumbing
Dictionary:Plunge
Dictionary:Plus-minus method
Dictionary:Plutonic
Dictionary:Pn
Dictionary:Pockmarks
Dictionary:Podded geophones
Dictionary:Point
Dictionary:Point bar
Dictionary:Point detectors/sources
Dictionary:Pointer
Dictionary:Pointing error
Dictionary:Point mass
Dictionary:Point sort
Dictionary:Point source
Dictionary:Point tracking mode
Dictionary:Poise
Dictionary:Poisson’s equation
Dictionary:Poisson’s ratio
Dictionary:Poisson reflectivity (PR)
Dictionary:Poisson’s relation
Dictionary:Poisson solid
Dictionary:Polar anisotropy
Dictionary:Polar form of complex number
Dictionary:Polarity
Dictionary:Polarity reversal on horizontal-component section
Dictionary:Polarity standard
Dictionary:Polarization
Dictionary:Polarization diagram
Dictionary:Polarization ellipse
Dictionary:Polarization filtering
Dictionary:Polarization flip
Dictionary:Polarization potentials
Dictionary:Polarization resistance
Dictionary:Polarized
Dictionary:Polarized electrode
Dictionary:Polar projection
Dictionary:Polar wandering
Dictionary:Pole
Dictionary:Pole diagram
Dictionary:Pole-dipole array
Dictionary:Pole-pole array
Dictionary:Pole of spreading
Dictionary:Pole strength
Dictionary:Polling
Dictionary:Polyline
Dictionary:Polyconic projection
Dictionary:Polygon
Dictionary:Polymer
Dictionary:Polymer flooding
Dictionary:Pool
Dictionary:Poop shot
Dictionary:Population
Dictionary:Pop-up menu, pull-down menu
Dictionary:Pore pressure
Dictionary:Pore-pressure gradient
Dictionary:Porosity (Φ)
Dictionary:Porosity logs
Dictionary:Porosity overlay
Dictionary:Porous pot
Dictionary:Port
Dictionary:Portable
Dictionary:Portable software
Dictionary:Positioning
Dictionary:Positive
Dictionary:Positive polarity
Dictionary:Positive pole
Dictionary:Positive separation
Dictionary:Posting
Dictionary:Postplot
Dictionary:Poststack migration
Dictionary:Pot
Dictionary:Potential
Dictionary:Potential-drop ratio
Dictionary:Potential electrode
Dictionary:Potential (electrical)
Dictionary:Potential field
Dictionary:Potential-field tilt
Dictionary:Potential function
Dictionary:Potentiometer
Dictionary:Pot resistance
Dictionary:Potsdam ellipsoid
Dictionary:Potsdam gravity
Dictionary:Poulter method
Dictionary:Powder
Dictionary:Powder factor
Dictionary:Powderman
Dictionary:Power series
Dictionary:Power spectrum
Dictionary:Power-transfer function
Dictionary:Poynting vector
Dictionary:Ppm
Dictionary:Pratt hypothesis
Dictionary:PR
Dictionary:Preamplifier
Dictionary:Precession
Dictionary:Precision
Dictionary:Precision index
Dictionary:Precise leveling
Dictionary:Preconditioning
Dictionary:Precursor
Dictionary:Prediction error
Dictionary:Prediction-error filtering
Dictionary:Prediction lag
Dictionary:Predictive deconvolution
Dictionary:Preemphasis
Dictionary:Preliminary section
Dictionary:Preliminary waves
Dictionary:Premultiply
Dictionary:Preplot
Dictionary:Preprocessor
Dictionary:Preset gain control
Dictionary:Pressure
Dictionary:Pressure buildup test
Dictionary:Pressure detector
Dictionary:Pressure-displacement relation
Dictionary:Pressure maintenance
Dictionary:Pressure regression
Dictionary:Pressure remanent magnetism (PRM)
Dictionary:Pressure testing
Dictionary:Pressure transient testing
Dictionary:Pressure wave
Dictionary:Prestack image gather
Dictionary:Prestack migration
Dictionary:Presuppression
Dictionary:Prewhitening
Dictionary:Prills
Dictionary:Primacord
Dictionary:Primary-bubble ratio
Dictionary:Primary colors
Dictionary:Primary field
Dictionary:Primary porosity
Dictionary:Primary radar
Dictionary:Primary ratio
Dictionary:Primary recovery
Dictionary:Primary reflection
Dictionary:Primary voltage
Dictionary:Primary wave
Dictionary:Prime
Dictionary:Prime mover
Dictionary:Primer
Dictionary:Principal alias
Dictionary:Principal alias lobe
Dictionary:Principal axis
Dictionary:Principal component analysis (PCA)
Dictionary:Principal diagonal
Dictionary:Principal direction
Dictionary:Principal maximum
Dictionary:Principal point
Dictionary:Principal profile
Dictionary:Principal value
Dictionary:Principle of equivalence
Dictionary:Principle of least time
Dictionary:Principle of reciprocity
Dictionary:Principle of superposition
Dictionary:Principle of suppression
Dictionary:Printed circuit
Dictionary:Prism
Dictionary:Prism waves
Dictionary:Private line
Dictionary:Privileged
Dictionary:PRM
Dictionary:Probabilistic
Dictionary:Probability functions, F(x)
Dictionary:Probable error
Dictionary:Probing
Dictionary:Processing
Dictionary:Processor
Dictionary:Producibility-index log
Dictionary:Production log
Dictionary:Production testing
Dictionary:Profile
Dictionary:Profile line
Dictionary:Profiler
Dictionary:Profiling
Dictionary:Progradation
Dictionary:Program
Dictionary:Program flowchart
Dictionary:Programmed gain control (PGC)
Dictionary:Programmer
Dictionary:Projection
Dictionary:PROM
Dictionary:Prompt
Dictionary:Proof mass
Dictionary:Propagation constant
Dictionary:Propagation error
Dictionary:Proper crossover
Dictionary:Proportionality limit
Dictionary:Proppant
Dictionary:Prospect
Dictionary:Prospecting
Dictionary:Prospecting seismology
Dictionary:Protection ratio
Dictionary:Protocol
Dictionary:Proton-precession magnetometer
Dictionary:Provenance
Dictionary:Proximity survey
Dictionary:Prune effect
Dictionary:PS
Dictionary:PSDM
Dictionary:Pseudoanisotropy
Dictionary:Pseudocolor
Dictionary:Pseudodepth section
Dictionary:Pseudodepth slice
Dictionary:Pseudogeometric factor
Dictionary:Pseudogravity
Dictionary:Pseudolayer half-space
Dictionary:Pseudorandom
Dictionary:Pseudorange
Dictionary:Pseudo-Rayleigh wave
Dictionary:Pseudosection
Dictionary:Pseudospectral method
Dictionary:Pseudostatic SP (PSP)
Dictionary:Pseudovelocity log
Dictionary:Pseudowalkaway
Dictionary:Pseudowell
Dictionary:Psi
Dictionary:PSI
Dictionary:PSIG
Dictionary:P-slowness graph
Dictionary:PSP
Dictionary:PSPC
Dictionary:PSPI
Dictionary:PSPM
Dictionary:PS recording
Dictionary:PSTM
Dictionary:PTA data
Dictionary:P-tau mapping (p-τ)
Dictionary:PTL
Dictionary:P-type semiconductor
Dictionary:Pu
Dictionary:Pull-apart zone
Dictionary:Pull boat
Dictionary:Pull-up
Dictionary:Pulse
Dictionary:Pulse curve
Dictionary:Pulsed neutron-capture log
Dictionary:Pulse-echo NMR
Dictionary:Pulse electromagnetic method
Dictionary:Pulse-height analyzer
Dictionary:Pulse method, pulse transient method
Dictionary:Pulse-position modulation
Dictionary:Pulse shaping
Dictionary:Pulse stabilization
Dictionary:Pulse stretching
Dictionary:Pulse test
Dictionary:Pulse transient method
Dictionary:Pulse-width modulation
Dictionary:Punch card
Dictionary:Punched paper tape
Dictionary:Push-down
Dictionary:Push-pull wave
Dictionary:PVC pipe
Dictionary:PVM
Dictionary:PVT data
Dictionary:P-wave
Dictionary:P-wave delay
Dictionary:Pyritization
Dictionary:Pyrometric
Dictionary:Pyrolysis
Dictionary:Q(quasi)
Dictionary:Q(Quality)
Dictionary:Q-band
Dictionary:QC
Dictionary:Q-compensation
Dictionary:Q-factor
Dictionary:Q processing
Dictionary:Q-system
Dictionary:Q-type section
Dictionary:Quad
Dictionary:Quadrangle
Dictionary:Quadrant
Dictionary:Quadratic equation
Dictionary:Quadratic spline
Dictionary:Quadrature
Dictionary:Quadrature filtering
Dictionary:Quadrature spectrum
Dictionary:Quadrature trace
Dictionary:Quadric
Dictionary:Quantile
Dictionary:Quantizing
Dictionary:Quarterboat
Dictionary:Quarterline
Dictionary:Quartic
Dictionary:Quartile
Dictionary:Quasi-
Dictionary:Quasi-polynomials
Dictionary:Quasi-P-, quasi-S-waves
Dictionary:Quasi-section
Dictionary:Quasi-static
Dictionary:Quasi-transient method
Dictionary:Quaternary gain
Dictionary:Quefrency domain
Dictionary:Quelling
Dictionary:Quenching
Dictionary:Quenching agent
Dictionary:Querwellen wave (Q wave)
Dictionary:Queue
Dictionary:Queuing
Dictionary:Quiet
Dictionary:Q-wave
Dictionary:R
Dictionary:Ρ
Dictionary:RA
Dictionary:Racon
Dictionary:Radar
Dictionary:Radar altimeter
Dictionary:Radar imagery
Dictionary:Radial array
Dictionary:Radial component
Dictionary:Radial power spectrum
Dictionary:Radial processing
Dictionary:Radial refraction
Dictionary:Radial survey
Dictionary:Radian (rad)
Dictionary:Radian frequency
Dictionary:Radian wavenumber
Dictionary:Radiance
Dictionary:Radiation field
Dictionary:Radiation pattern
Dictionary:Radioactive
Dictionary:Radioactivity age dating
Dictionary:Radioactive-tracer log
Dictionary:Radioactivity log
Dictionary:Radioactivity survey
Dictionary:Radio-altimeter
Dictionary:Radio Earth
Dictionary:Radio frequency (RF)
Dictionary:Radiometer
Dictionary:Radiometric survey
Dictionary:Radio positioning
Dictionary:Radius of curvature method
Dictionary:Radius of investigation
Dictionary:Radius of regionality
Dictionary:Radix
Dictionary:Radon filtering
Dictionary:Radon method
Dictionary:Radon sniffer
Dictionary:Radon transform
Dictionary:Ragolith
Dictionary:RAID
Dictionary:Railroading of log
Dictionary:Raised kernel function
Dictionary:RAM
Dictionary:Ramform
Dictionary:Rammed
Dictionary:Ram pole
Dictionary:Ramp
Dictionary:Ramp up
Dictionary:Random
Dictionary:Random access
Dictionary:Random-access memory (RAM)
Dictionary:Random error
Dictionary:Random geometry
Dictionary:Random line
Dictionary:Random noise
Dictionary:Random track
Dictionary:Random variable
Dictionary:Range
Dictionary:Range line
Dictionary:Range pole
Dictionary:Range-range determination
Dictionary:Ranging
Dictionary:Rank
Dictionary:Rankine temperature
Dictionary:Rank order
Dictionary:RAP
Dictionary:Rarefaction
Dictionary:Rarefaction wave
Dictionary:Raster
Dictionary:Rate
Dictionary:Rathole
Dictionary:Ratiometer
Dictionary:Ratio modulation
Dictionary:Rational number
Dictionary:Ravinement surface
Dictionary:Raw gravity
Dictionary:Ray
Dictionary:Ray angle
Dictionary:Rayleigh channel wave
Dictionary:Rayleigh distribution
Dictionary:Rayleigh number
Dictionary:Rayleigh resolution limit
Dictionary:Rayleigh scattering
Dictionary:Rayleigh wave
Dictionary:Rayleigh wavelet
Dictionary:Rayleigh-Willis relation
Dictionary:Ray parameter
Dictionary:Raypath
Dictionary:Raypath curvature
Dictionary:Raypath parameter
Dictionary:Ray theory
Dictionary:Ray tracing
Dictionary:Ray velocity
Dictionary:RBV
Dictionary:RDAU, RDU
Dictionary:RDI
Dictionary:Reach (of a well)
Dictionary:Reactance
Dictionary:Reaction mass
Dictionary:Read
Dictionary:Readability
Dictionary:Read-after-write
Dictionary:Read-only memory (ROM)
Dictionary:Reagent
Dictionary:Real
Dictionary:Realizable
Dictionary:Realizable filter
Dictionary:Realization
Dictionary:Real memory
Dictionary:Real time
Dictionary:Receiver
Dictionary:Receiver interval
Dictionary:Receiver-line interval
Dictionary:Receiver station
Dictionary:Reciprocal method
Dictionary:Reciprocal sonde
Dictionary:Reciprocal time
Dictionary:Reciprocity principle
Dictionary:Reconnaissance
Dictionary:Reconstitute
Dictionary:Record
Dictionary:Recording truck
Dictionary:Record section
Dictionary:Record time
Dictionary:Recover
Dictionary:Recovery
Dictionary:Rectify
Dictionary:Rectilinear
Dictionary:Recurrence interval
Dictionary:Recursion
Dictionary:Recursive filter
Dictionary:Redox
Dictionary:Redox potential (EH)
Dictionary:Reduced latitude
Dictionary:Reduced ratio
Dictionary:Reduced traveltime
Dictionary:Reduced vertical profile
Dictionary:Reduction
Dictionary:Reduction to the equator
Dictionary:Reduction to the pole (RTP)
Dictionary:Reduction velocity
Dictionary:Redundancy
Dictionary:Reef
Dictionary:Reel
Dictionary:Reel truck
Dictionary:Reference plane
Dictionary:Reference seismometer
Dictionary:Reflectance
Dictionary:Reflected refraction
Dictionary:Reflection
Dictionary:Reflection character analysis
Dictionary:Reflection coefficient
Dictionary:Reflection configuration
Dictionary:Reflection peak
Dictionary:Reflection point
Dictionary:Reflection point dispersal
Dictionary:Reflection-point gathers (RPG)
Dictionary:Reflection polarity
Dictionary:Reflection shooting
Dictionary:Reflection strength
Dictionary:Reflection survey
Dictionary:Reflection time
Dictionary:Reflection tomography
Dictionary:Reflectivity
Dictionary:Reflectivity function
Dictionary:Reflector
Dictionary:Reflector curvature effects
Dictionary:Reformat
Dictionary:Refraction, refracted wave
Dictionary:Refraction count
Dictionary:Refraction marker
Dictionary:Refraction method
Dictionary:Refraction profile
Dictionary:Refraction shooting
Dictionary:Refraction statics
Dictionary:Refraction survey
Dictionary:Refraction test
Dictionary:Refraction wave
Dictionary:Refractive index
Dictionary:Refractor
Dictionary:Regional
Dictionary:Regional-residual separation
Dictionary:Register
Dictionary:Registration
Dictionary:Regression
Dictionary:Regression analysis
Dictionary:Regularize
Dictionary:Regular noise
Dictionary:Reject region
Dictionary:Relational database
Dictionary:Relative amplitude display
Dictionary:Relative apparent resistivity
Dictionary:Relative bearing
Dictionary:Relative change of sea level
Dictionary:Relative ellipse area
Dictionary:Relative permeability
Dictionary:Relative permittivity
Dictionary:Relative positioning
Dictionary:Relative thickness
Dictionary:Relaxation
Dictionary:Relaxation method
Dictionary:Relaxation rate
Dictionary:Relaxation time
Dictionary:Relay
Dictionary:Relay ramp
Dictionary:Release time
Dictionary:Reliability
Dictionary:Relief
Dictionary:Reluctance
Dictionary:Remanence
Dictionary:Remanent magnetism
Dictionary:Remote data unit (RDU)
Dictionary:Remote electrode
Dictionary:Remote job entry (RJE)
Dictionary:Remote (reference) magnetotelluric method
Dictionary:Remote sensing
Dictionary:Remote triggering
Dictionary:Repeatability
Dictionary:Repeat formation tester (RFT)
Dictionary:Repeat section
Dictionary:Repetition rate
Dictionary:Replacement density
Dictionary:Replacement velocity
Dictionary:Replicate
Dictionary:Replicating function
Dictionary:Reproducible recording
Dictionary:Resample
Dictionary:Resection
Dictionary:Reserves
Dictionary:Reserved words
Dictionary:Reservoir
Dictionary:Reservoir characterization
Dictionary:Reservoir delineation
Dictionary:Reservoir depletion
Dictionary:Reservoir description
Dictionary:Reservoir drive
Dictionary:Reservoir geophysics
Dictionary:Reservoir simulation
Dictionary:Reservoir stimulation
Dictionary:Reservoir surveilance
Dictionary:Resident programs
Dictionary:Residual
Dictionary:Residual disturbance
Dictionary:Residualize
Dictionary:Residual migration
Dictionary:Residual normal moveout
Dictionary:Resistance
Dictionary:Resistive coupling
Dictionary:Resistivity
Dictionary:Resistivity anisotropy coefficient
Dictionary:Resistivity-contrast factor
Dictionary:Resistivity index
Dictionary:Resistivity logs
Dictionary:Resistivity method
Dictionary:Resistivity spectrum
Dictionary:Resolution
Dictionary:Resolution of well logs
Dictionary:Resolvable limit
Dictionary:Resolve
Dictionary:Resonance
Dictionary:Resonant frequency
Dictionary:Resource
Dictionary:Response parameter
Dictionary:Response time
Dictionary:Restore
Dictionary:Restored section
Dictionary:Retarded potential
Dictionary:Retarded time
Dictionary:Retrocorrelation
Dictionary:Retrograde
Dictionary:Retrogradation
Dictionary:Retrograde condensation
Dictionary:Return-beam vidicon (RBV)
Dictionary:Reverberation
Dictionary:Reversal
Dictionary:Reverse branch
Dictionary:Reverse control
Dictionary:Reverse crossover
Dictionary:Reversed
Dictionary:Reversed magnetic field
Dictionary:Reverse drag
Dictionary:Reverse fault
Dictionary:Reverse migration
Dictionary:Reverse polarity
Dictionary:Reverse Polish
Dictionary:Reverse SP
Dictionary:Reverse symmetric
Dictionary:Reverse time migration
Dictionary:Reverse VSP
Dictionary:Reverse-wound geophone
Dictionary:Reversible process
Dictionary:Review
Dictionary:Reynolds number
Dictionary:RF
Dictionary:RFC
Dictionary:RFP
Dictionary:RFT
Dictionary:Rg-wave
Dictionary:Rho-rho determination
Dictionary:Rho-theta determination
Dictionary:RHS
Dictionary:Rhumb line
Dictionary:Ribbon
Dictionary:Ribbon map
Dictionary:Richter scale
Dictionary:Ricker wavelet
Dictionary:Rieber mixing
Dictionary:Riedel shear
Dictionary:Riemann surface
Dictionary:Rift
Dictionary:Rift/drift unconformity
Dictionary:Rig
Dictionary:Right ascension
Dictionary:Right-hand rule
Dictionary:Right lateral fault
Dictionary:Rigidity modulus
Dictionary:Rim syncline
Dictionary:Ringing
Dictionary:Ringy
Dictionary:Rippable
Dictionary:RISC
Dictionary:Rise-time error
Dictionary:Risk
Dictionary:Risk map
Dictionary:RJE
Dictionary:Rms
Dictionary:Rms error (σ)
Dictionary:Rms positional error
Dictionary:Rms velocity
Dictionary:Robinson projection
Dictionary:Robust
Dictionary:Rockbit
Dictionary:Rock magnetism
Dictionary:Rock physics
Dictionary:Rod
Dictionary:Rodman
Dictionary:Roentgen
Dictionary:Roll
Dictionary:Roll along
Dictionary:Roll-along switch
Dictionary:Roller bit
Dictionary:Roll off
Dictionary:Roll on (roll off)
Dictionary:Roll one station
Dictionary:Rollover
Dictionary:Roll the patch
Dictionary:ROM
Dictionary:Root
Dictionary:Root-mean-square (rms)
Dictionary:Rose, rosette
Dictionary:Rossi-Forel intensity scale
Dictionary:Rotary drill
Dictionary:Rotary-field electromagnetic method
Dictionary:Rotary table
Dictionary:Rotating dipole
Dictionary:Rotation of components
Dictionary:Rotational latency
Dictionary:Rotational wave
Dictionary:Rotation tensor
Dictionary:Rot U
Dictionary:Round-off error
Dictionary:Round trip
Dictionary:ROV
Dictionary:Row binary
Dictionary:Row matrix
Dictionary:Row vector
Dictionary:Royalty
Dictionary:RPG
Dictionary:RTD
Dictionary:RTP
Dictionary:RTU
Dictionary:RU
Dictionary:Rubber bands
Dictionary:Rubidium-vapor magnetometer
Dictionary:Rubidium vapor clock
Dictionary:Rugosity
Dictionary:Rule of scaling
Dictionary:Rule of superposition
Dictionary:Rule of thumb
Dictionary:Run
Dictionary:Runge-Kutta method
Dictionary:Running tool
Dictionary:Running window
Dictionary:Runup height
Dictionary:Run time
Dictionary:Rutherford-Williams AVO classification
Dictionary:Rwa-analysis log
Dictionary:R-wave
Dictionary:RVSP
Dictionary:Rx
Dictionary:RZ
Dictionary:S(second)
Dictionary:S(Siemans)
Dictionary:S1, S2
Dictionary:Sabkha
Dictionary:Sack
Dictionary:Saddle point
Dictionary:Sag
Dictionary:SAGE
Dictionary:Sagittal plane
Dictionary:Sail line
Dictionary:Saile
Dictionary:Salinity
Dictionary:Salinization
Dictionary:Salt
Dictionary:Salt dome
Dictionary:Salt flood
Dictionary:Salt glacier
Dictionary:Salt lead
Dictionary:Salt masking
Dictionary:Salt proximity survey
Dictionary:Salt residual
Dictionary:Salt tectonics
Dictionary:Salt weld
Dictionary:Salt window
Dictionary:Salvo
Dictionary:Sample-and-hold circuit
Dictionary:Sample interval
Dictionary:Sample log
Dictionary:Sample rate
Dictionary:Sampling function
Dictionary:Sampling skew
Dictionary:Sampling theorem
Dictionary:Sand count
Dictionary:Sand dune
Dictionary:Sand line
Dictionary:Saphe
Dictionary:Saprolite
Dictionary:SAR
Dictionary:SASW
Dictionary:Satellite altimetry
Dictionary:Satellite gravity
Dictionary:Satellite Laser Ranging (SLR)
Dictionary:Satellite magnetics
Dictionary:Satellite navigation (satnav)
Dictionary:Satellite pass
Dictionary:Satnav
Dictionary:Saturable system
Dictionary:Saturation
Dictionary:Saturation exponent
Dictionary:Saturation prospecting
Dictionary:Sausage powder
Dictionary:S-AVO
Dictionary:Sawtooth pattern
Dictionary:Sawtooth SP
Dictionary:S-band
Dictionary:Scale
Dictionary:Scalar
Dictionary:Scalar magnetotelluric method
Dictionary:Scalar wave equation
Dictionary:Scale modeling
Dictionary:Scaler
Dictionary:Scaling
Dictionary:Scaling law
Dictionary:Scan
Dictionary:Scanning electron microscope
Dictionary:Scatter diagram
Dictionary:Scattergram
Dictionary:Scattering
Dictionary:Scatterpoint
Dictionary:Scenario
Dictionary:Schelkunoff potentials
Dictionary:Schlieren
Dictionary:Scholte wave
Dictionary:Schlumberger electrode array
Dictionary:Schmidt diagram
Dictionary:Schmidt field balance
Dictionary:Schmidt net
Dictionary:Schuler period
Dictionary:Schumann resonance
Dictionary:Scintillometer
Dictionary:Scissors fault
Dictionary:Scout
Dictionary:Scratch-pad memory
Dictionary:Screen
Dictionary:Screw wave
Dictionary:Script file
Dictionary:Scroll
Dictionary:Scroll bar
Dictionary:SCSI, scuzzy
Dictionary:Sculpting
Dictionary:Sea chest
Dictionary:Sea-floor spreading
Dictionary:Sea Grant
Dictionary:Seal
Dictionary:Sea level
Dictionary:Seamount
Dictionary:Seam wave
Dictionary:Search
Dictionary:Seasat
Dictionary:Sea-slug model
Dictionary:Sea state
Dictionary:Secant projection
Dictionary:Sech criterion
Dictionary:Second arrival
Dictionary:Secondary
Dictionary:Secondary field
Dictionary:Secondary lobe
Dictionary:Secondary patterns
Dictionary:Secondary porosity
Dictionary:Secondary-porosity index (SPI)
Dictionary:Secondary recovery
Dictionary:Secondary reflection
Dictionary:Secondary voltage
Dictionary:Secondary wave
Dictionary:Second critical angle
Dictionary:Second-derivative map
Dictionary:Second-order correction
Dictionary:Second-order triangulation
Dictionary:Second vertical derivative
Dictionary:Section
Dictionary:Sectional correlogram
Dictionary:Section gauge
Dictionary:Secular equilibrium
Dictionary:Secular variation
Dictionary:Sedimentary rock
Dictionary:Sediment bypassing
Dictionary:Seed
Dictionary:Seek latency
Dictionary:Seep
Dictionary:SEG
Dictionary:SEG A, SEG B, SEG C, SEG D, SEGDEF, SEG Y
Dictionary:SEG1
Dictionary:SEG/EAGE 3-D models
Dictionary:Segmented sweep
Dictionary:SEG Pl
Dictionary:SEG standards
Dictionary:Seiche
Dictionary:Seis
Dictionary:Seiscrop
Dictionary:Seislog
Dictionary:Seisloop
Dictionary:Seismic
Dictionary:Seismic anisotropy
Dictionary:Seismic array
Dictionary:Seismic cap
Dictionary:Seismic constant
Dictionary:Seismic datum
Dictionary:Seismic discontinuity
Dictionary:Seismic-electric effect
Dictionary:Seismic event
Dictionary:Seismic exploration
Dictionary:Seismic facies
Dictionary:Seismic facies analysis
Dictionary:Seismic gap
Dictionary:Seismic Immunity Group
Dictionary:Seismic impedance
Dictionary:Seismicity
Dictionary:Seismic lithologic modeling (SLIM)
Dictionary:Seismic log
Dictionary:Seismic map
Dictionary:Seismic method
Dictionary:Seismic moment
Dictionary:Seismic profile
Dictionary:Seismic pulse
Dictionary:Seismic record
Dictionary:Seismic refraction method
Dictionary:Seismic reflection tomography
Dictionary:Seismic section
Dictionary:Seismic sequence analysis
Dictionary:Seismic stratigraphy
Dictionary:Seismic survey
Dictionary:Seismic trace
Dictionary:Seismic velocity
Dictionary:Seismic wave
Dictionary:Seismoelectric
Dictionary:Seismogel
Dictionary:Seismogram
Dictionary:Seismograph
Dictionary:Seismologist
Dictionary:Seismology
Dictionary:Seismometer
Dictionary:Seismoscope
Dictionary:Seisviewer
Dictionary:Selective stacking
Dictionary:Self-exciting dynamo
Dictionary:Self-potential (SP)
Dictionary:Self-potential method
Dictionary:Self resistance
Dictionary:SEM
Dictionary:Semantics
Dictionary:Semaphore
Dictionary:Semblance
Dictionary:Semiconductor
Dictionary:Semi-infinite
Dictionary:Sender
Dictionary:Sensitivity
Dictionary:Separation
Dictionary:Separation filtering
Dictionary:Sequence
Dictionary:Sequence analysis
Dictionary:Sequence boundary
Dictionary:Sequence stratigraphy
Dictionary:Sequestration of CO2
Dictionary:Series
Dictionary:Server
Dictionary:Servo system
Dictionary:Setup
Dictionary:Seven-bit alphameric code
Dictionary:Sextant
Dictionary:Sezawa M2 wave
Dictionary:Sferics
Dictionary:SFL
Dictionary:SGR
Dictionary:SH
Dictionary:Shadow zone
Dictionary:Shah
Dictionary:Shake table
Dictionary:Shale baseline
Dictionary:Shale potential
Dictionary:Shale shaker
Dictionary:Shale sheath
Dictionary:Shaliness
Dictionary:Shallow-focus earthquake
Dictionary:Shallow water flow
Dictionary:Shallow-water survey
Dictionary:Shape anisotropy
Dictionary:Shaped charges
Dictionary:Shapefile
Dictionary:Shaping deconvolution
Dictionary:Sharpe’s equation
Dictionary:Shear modulus
Dictionary:Shear wave
Dictionary:Shear-wave splitting
Dictionary:Sheet
Dictionary:Shelf break
Dictionary:Shelf-margin systems tract
Dictionary:Shepard's cane
Dictionary:Shield
Dictionary:Shielding
Dictionary:Shift
Dictionary:Shingling
Dictionary:Shipborne gravimeter
Dictionary:Shock wave
Dictionary:Shoe
Dictionary:Shoestring sand
Dictionary:Shoot
Dictionary:Shootback method
Dictionary:Shooter
Dictionary:Shooting a well
Dictionary:Shooting through the patch
Dictionary:Shooting under
Dictionary:Shoot on paper
Dictionary:Shoran
Dictionary:Short Doppler count
Dictionary:Short lateral
Dictionary:Short normal
Dictionary:Short-path multiple
Dictionary:Short shot
Dictionary:Short-trace section
Dictionary:Shot
Dictionary:Shot bounce
Dictionary:Shotbox
Dictionary:Shot break
Dictionary:Shot depth
Dictionary:Shot elevation
Dictionary:Shot hole
Dictionary:Shot-hole elevation
Dictionary:Shot-hole fatigue
Dictionary:Shot-hole log
Dictionary:Shot instant
Dictionary:Shot-moment line
Dictionary:Shot noise
Dictionary:Shotpoint (SP)
Dictionary:Shotpoint gap
Dictionary:Shotpoint interval
Dictionary:Shotpoint seis
Dictionary:Shoulder-bed effect
Dictionary:Shover
Dictionary:Show (of oil or gas)
Dictionary:Shrink-wrap
Dictionary:SH surface wave
Dictionary:Shut in
Dictionary:Shut-in pressure
Dictionary:Shuttle air gun
Dictionary:SH-wave
Dictionary:SI
Dictionary:Sial
Dictionary:Side lobe
Dictionary:Sidereal hour angle
Dictionary:Side-scan sonar
Dictionary:Side shot
Dictionary:Sideswipe
Dictionary:Sidetrack
Dictionary:Sidewall core
Dictionary:Sidewall neutron log (SNP)
Dictionary:Sidewall pad
Dictionary:Sidewall sampler
Dictionary:Siemens (S)
Dictionary:Sight
Dictionary:Sigma (σ)
Dictionary:Sigma unit (su)
Dictionary:Sigmoid configuration
Dictionary:Signal
Dictionary:Signal averager
Dictionary:Signal compression
Dictionary:Signal correction
Dictionary:Signal deconvolution
Dictionary:Signal enhancement
Dictionary:Signal/noise ratio
Dictionary:Signal theory
Dictionary:Signal-to-noise ratio (S/N)
Dictionary:Signature
Dictionary:Signature deconvolution
Dictionary:Signature log
Dictionary:Sign bit
Dictionary:Sign-bit recording
Dictionary:Signed offsets
Dictionary:Sign filter
Dictionary:Significance
Dictionary:Significance level
Dictionary:Sill
Dictionary:Sima
Dictionary:Similar fold
Dictionary:Similarity analysis
Dictionary:Simplan
Dictionary:Simplan stack
Dictionary:Simple multiple
Dictionary:Simple pole
Dictionary:Simplex
Dictionary:Simplex method
Dictionary:Simpson’s rule
Dictionary:Simulated annealing
Dictionary:Simulation
Dictionary:Simulator
Dictionary:Simultaneous acoustic and resistivity imager (STAR)
Dictionary:Simultaneous reconstruction technique (SIRT)
Dictionary:Sinc x
Dictionary:Sines, law of
Dictionary:Sine transform
Dictionary:Sing around
Dictionary:Singing
Dictionary:Single-ended spread
Dictionary:Single-fold
Dictionary:Single phase flow
Dictionary:Single square-root equation
Dictionary:Singular
Dictionary:Singularity
Dictionary:Singular matrix
Dictionary:Singular transformation
Dictionary:Singular-value decomposition (SVD)
Dictionary:Singy
Dictionary:Sinistral
Dictionary:Sink
Dictionary:Sintering
Dictionary:Sinusoid
Dictionary:SIROTEM
Dictionary:SIRT
Dictionary:Site characterization
Dictionary:Site damping
Dictionary:Sixfold
Dictionary:Sixth-line banding
Dictionary:Skew
Dictionary:Skewbox
Dictionary:Skewness
Dictionary:Skew-symmetric matrix
Dictionary:Skid
Dictionary:Skidded source
Dictionary:Skin depth
Dictionary:Skin effect
Dictionary:Skip
Dictionary:Skip distance
Dictionary:Skip mixing
Dictionary:Skirt
Dictionary:Skylab
Dictionary:Sky wave
Dictionary:Sky-wave interference
Dictionary:Slab correction
Dictionary:Slalom
Dictionary:Slanted arrays
Dictionary:Slant path correction
Dictionary:Slant range
Dictionary:Slant recording
Dictionary:Slant stack
Dictionary:SLAR
Dictionary:Slave drum
Dictionary:Slave station
Dictionary:Sled
Dictionary:Sledge hammer
Dictionary:Sleeper
Dictionary:Sleeve gun
Dictionary:Slew rate
Dictionary:Slick line
Dictionary:Sliding window
Dictionary:SLIM
Dictionary:S-line
Dictionary:Slingram
Dictionary:Slip
Dictionary:Slips
Dictionary:Slip sweep method
Dictionary:Slip time
Dictionary:Slip-vector analysis
Dictionary:Slope-distance rule
Dictionary:Slope fans
Dictionary:Slotnick method
Dictionary:Slots
Dictionary:Slowness
Dictionary:Slowness surface
Dictionary:Slow P-wave
Dictionary:Slow-shear formation
Dictionary:SLR
Dictionary:Slue
Dictionary:Slug
Dictionary:Slug flow
Dictionary:Slurry explosive
Dictionary:Slush pit
Dictionary:Small circle
Dictionary:Smart stacking
Dictionary:Smash down
Dictionary:Smear
Dictionary:Smile
Dictionary:Smith rule
Dictionary:Smoothing
Dictionary:S/N
Dictionary:Snapping
Dictionary:Snapshots
Dictionary:Snell’s law
Dictionary:Snell path
Dictionary:Sniffer
Dictionary:Snorkel
Dictionary:SNP
Dictionary:SNR
Dictionary:Soak
Dictionary:SOFAR
Dictionary:Soft copy
Dictionary:Soft data
Dictionary:Soft error
Dictionary:Soft formation
Dictionary:Soft magnetism
Dictionary:Soft mantle
Dictionary:Soft rock
Dictionary:Soft spring
Dictionary:Software
Dictionary:Soil
Dictionary:Sokolov rule
Dictionary:Solar wind
Dictionary:Sole
Dictionary:Solid-state circuitry
Dictionary:Solid streamer
Dictionary:Solidus
Dictionary:Solution gas
Dictionary:Sonar
Dictionary:Sonar reference intensity
Dictionary:Sonde
Dictionary:S1, S2 wave
Dictionary:Sonic
Dictionary:Sonic log
Dictionary:Sonic wave
Dictionary:Sonic waveform log
Dictionary:Sonification
Dictionary:Sonify
Dictionary:Sonobuoy
Dictionary:Sonogram
Dictionary:Sonograph
Dictionary:Sophisticated
Dictionary:Sorption
Dictionary:Sosie
Dictionary:Sound
Dictionary:Sound channel
Dictionary:Sounding
Dictionary:Sound wave
Dictionary:Source
Dictionary:Source code
Dictionary:Source level
Dictionary:Source parameter imaging method (SPI)
Dictionary:Source pattern
Dictionary:Source point (SP)
Dictionary:Source-point gap
Dictionary:Source program
Dictionary:Source-receiver offset
Dictionary:Source-receiver product
Dictionary:Source rock
Dictionary:Source signature
Dictionary:Sour gas
Dictionary:Soursile
Dictionary:Southing
Dictionary:South-seeking pole
Dictionary:Sovel
Dictionary:SP
Dictionary:Space domain
Dictionary:Space filtering
Dictionary:Space-frequency domain
Dictionary:Spacer section
Dictionary:Space-time filter
Dictionary:Spacing, span
Dictionary:Spacing adjustment, span adjustment
Dictionary:Sparker
Dictionary:Spark Pak
Dictionary:Sparse
Dictionary:Sparse matrix
Dictionary:Sparse spike operation
Dictionary:Sparse 3D
Dictionary:Spatial aliasing
Dictionary:Spatial domain
Dictionary:Spatial frequency
Dictionary:Spatial sampling
Dictionary:Spatial stationarity
Dictionary:SP buckout
Dictionary:Specific
Dictionary:Specific acoustic impedance
Dictionary:Specific capacity
Dictionary:Specific conductance
Dictionary:Specific factor
Dictionary:Specific gravity
Dictionary:Specific impedance
Dictionary:Specific mass
Dictionary:Specific volume
Dictionary:Specific resistance
Dictionary:Spec shoot
Dictionary:Spector-Grant method
Dictionary:Spectral analysis
Dictionary:Spectral decomposition
Dictionary:Spectral density
Dictionary:Spectral gamma-ray log
Dictionary:Spectral signature
Dictionary:Spectral stripping
Dictionary:Spectral warping
Dictionary:Spectrum
Dictionary:Specular
Dictionary:Speculative data
Dictionary:Spheric
Dictionary:Spherical coordinates
Dictionary:Spherical divergence
Dictionary:Spherical excess
Dictionary:Spherical harmonic
Dictionary:Spherically focused log (SFL)
Dictionary:Spherical triangle
Dictionary:Spherical wave
Dictionary:Spherical wavefront
Dictionary:Spheroid
Dictionary:SPI
Dictionary:Spider plot
Dictionary:Spike
Dictionary:Spike filtering
Dictionary:Spiking deconvolution
Dictionary:Spill point
Dictionary:Spinel
Dictionary:Spinner magnetometer
Dictionary:Spinner survey
Dictionary:S-P interval
Dictionary:Spirit leveling
Dictionary:Spit-out
Dictionary:Spitter
Dictionary:S-plane
Dictionary:Spline
Dictionary:Split
Dictionary:Split-dip shooting
Dictionary:Split migration
Dictionary:Split spread
Dictionary:Sponge boundary
Dictionary:Spool
Dictionary:Spoon fault
Dictionary:Spontaneous potential (SP)
Dictionary:Sporadic noise
Dictionary:SPOT
Dictionary:Spot correlation
Dictionary:Spread
Dictionary:Spread correction
Dictionary:Spreading
Dictionary:Spreading rate
Dictionary:Spread spectrum
Dictionary:SP recording
Dictionary:SP reduction factor
Dictionary:SPS
Dictionary:Spudder
Dictionary:Spudding
Dictionary:Spur
Dictionary:Square-wave
Dictionary:Squash plot
Dictionary:Squeeze camera
Dictionary:Squeeze cementing
Dictionary:Squeeze section
Dictionary:Squelch circuit
Dictionary:SQUID magnetometer
Dictionary:Squiggle
Dictionary:Squirter
Dictionary:S-reflectivity
Dictionary:S-rule
Dictionary:SS
Dictionary:S/(S+N)
Dictionary:SSP
Dictionary:SST
Dictionary:Stability
Dictionary:Stability of a filter
Dictionary:Stabilized downward continuation
Dictionary:Stabilized platform
Dictionary:Stable
Dictionary:Stack
Dictionary:Stack array
Dictionary:Stacked profiles
Dictionary:Stacking chart
Dictionary:Stacking velocity
Dictionary:Stacking velocity inversion
Dictionary:Stadia
Dictionary:Stadia factor
Dictionary:Stadia tables
Dictionary:Stagarray
Dictionary:Stake
Dictionary:Stake resistance
Dictionary:Stand alone
Dictionary:Standard curve
Dictionary:Standard deviation
Dictionary:Standard Earth
Dictionary:Standard error
Dictionary:Standard format
Dictionary:Standard lines
Dictionary:Standard meridan
Dictionary:Standard parallel
Dictionary:Standard polarity
Dictionary:Standard pressure
Dictionary:Standard section
Dictionary:Standards, SEG
Dictionary:Standard temperature
Dictionary:Standby time
Dictionary:Standoff
Dictionary:Standout
Dictionary:Standing wave
Dictionary:Star
Dictionary:STAR
Dictionary:Star diagram
Dictionary:Starvation
Dictionary:Starved
Dictionary:State variable
Dictionary:Static capacity
Dictionary:Static corrections, statics
Dictionary:Static field
Dictionary:Static shift
Dictionary:Statics
Dictionary:Static self-potential (SSP)
Dictionary:Station
Dictionary:Stationarity
Dictionary:Stationary field
Dictionary:Stationary filter
Dictionary:Stationary mass
Dictionary:Stationary wave
Dictionary:Statistical measures
Dictionary:Statistical stacking
Dictionary:Steady mass
Dictionary:Steady state
Dictionary:Steam flooding
Dictionary:Steam gun
Dictionary:Steam quality
Dictionary:Steam stimulation
Dictionary:Steenland-Vacquier rule
Dictionary:Steepest descent
Dictionary:Steer
Dictionary:Stefan-Boltzmann’s law
Dictionary:Stefanesco function
Dictionary:Stepback
Dictionary:Step function
Dictionary:Step-function response
Dictionary:Step length
Dictionary:Stepout
Dictionary:Step-out well
Dictionary:Stepped-gain amplifier
Dictionary:Stepping method
Dictionary:Steradian
Dictionary:Stereographic projection
Dictionary:Stick
Dictionary:Stickogram
Dictionary:Stick plot
Dictionary:Stiff diagram
Dictionary:Stiffness
Dictionary:Still readings
Dictionary:Stillstand
Dictionary:Stinger
Dictionary:Stochastic
Dictionary:Stochastic modeling
Dictionary:Stock tank
Dictionary:STOIIP
Dictionary:Stokes’ theorem
Dictionary:Stolt migration
Dictionary:Stoneley wave
Dictionary:Stone-slab correction
Dictionary:Stop band
Dictionary:Storage
Dictionary:Storm
Dictionary:STP
Dictionary:Stradle packer
Dictionary:Straddle spread
Dictionary:Straight
Dictionary:Straight slope measurement
Dictionary:Strain (εij)
Dictionary:Strain ellipsoid
Dictionary:Strain energy
Dictionary:Strain seismometer
Dictionary:Strakhov filter
Dictionary:Stranded gas
Dictionary:Stratal surface
Dictionary:Stratigraphic classification
Dictionary:Stratigraphic interpretation
Dictionary:Stratigraphy
Dictionary:Strat test
Dictionary:Streamer
Dictionary:Streamer feathering
Dictionary:Streaming potential
Dictionary:Stream tracking
Dictionary:Strength
Dictionary:Stress
Dictionary:Stretch
Dictionary:Stretch and squeeze
Dictionary:Stretch modulus
Dictionary:Stretch section
Dictionary:Strike
Dictionary:Strike filter
Dictionary:Strike shooting
Dictionary:Strike-slip fault
Dictionary:String
Dictionary:Stringer
Dictionary:String galvanometer
Dictionary:Strip log
Dictionary:Striping
Dictionary:Strip migration
Dictionary:Stripper well
Dictionary:Stripping
Dictionary:Strips of convergence
Dictionary:Strobe
Dictionary:Strong-motion accelerograph
Dictionary:Strontium isotope dating
Dictionary:Structure
Dictionary:Structural model
Dictionary:Structural section
Dictionary:Structural style
Dictionary:Structured program
Dictionary:Structure-sensitive conductivity
Dictionary:Strum
Dictionary:Stub line
Dictionary:Stunt box
Dictionary:Su
Dictionary:Sub
Dictionary:Subbin
Dictionary:Subbottom profiler
Dictionary:Subcarrier
Dictionary:Subcritical reflection
Dictionary:Subduction zone
Dictionary:Subpoint
Dictionary:Subroutine
Dictionary:Subsample
Dictionary:Subsea
Dictionary:Subsea seismic (SUMIC)
Dictionary:Subsource
Dictionary:Subsurface coverage
Dictionary:Subsurface stacking chart
Dictionary:Subsurface trace
Dictionary:Subtractive primary colors
Dictionary:Subweathering velocity
Dictionary:Sucker rods
Dictionary:Suitcase sand
Dictionary:SUMIC
Dictionary:Summation check
Dictionary:Summation method
Dictionary:Sun angle
Dictionary:Superbin
Dictionary:Superconducting magnetometers
Dictionary:Supercritical reflection
Dictionary:Supergathers
Dictionary:Superimposed mode
Dictionary:Supernormal pressure
Dictionary:Superposition
Dictionary:Supervised classification
Dictionary:Supervisor
Dictionary:Suppressed layer
Dictionary:Suppression
Dictionary:Surface anomaly
Dictionary:Surface attributes
Dictionary:Surface conductivity
Dictionary:Surface-consistent model
Dictionary:Surface corrections
Dictionary:Surface density
Dictionary:Surface duct
Dictionary:Surface fitting
Dictionary:Surface impedance
Dictionary:Surface-ship gravimeter
Dictionary:Surface SH-wave
Dictionary:Surface slicing
Dictionary:Surface source
Dictionary:Surface stacking chart
Dictionary:Surface tension
Dictionary:Surface wave
Dictionary:Surfactant
Dictionary:Surfactant flooding
Dictionary:Surfactant mud
Dictionary:SURF diagram
Dictionary:Surgical mute
Dictionary:Survey
Dictionary:Surveying
Dictionary:Susceptibility
Dictionary:SVD
Dictionary:SV-, SH-wave
Dictionary:Sw
Dictionary:Swab
Dictionary:Swanson’s rule
Dictionary:Swarm
Dictionary:Swath
Dictionary:Swath method
Dictionary:S-wave
Dictionary:S-wave splitting
Dictionary:SWC, sidewall core
Dictionary:Sweep
Dictionary:Sweep frequency
Dictionary:Sweep rate
Dictionary:Sweet gas
Dictionary:Sweet spot
Dictionary:Swell noise
Dictionary:Swivel
Dictionary:Sykes diagram
Dictionary:Syledis
Dictionary:Symbolic language
Dictionary:Symmetry system
Dictionary:Synapse
Dictionary:Synchronous data link control
Dictionary:Synchronous detection
Dictionary:Synchronous protocol
Dictionary:Syncline
Dictionary:Syndepositional
Dictionary:Synergetic
Dictionary:Syntax
Dictionary:Synthetic acoustic impedance log
Dictionary:Synthetic aperture
Dictionary:Synthetic fault
Dictionary:Synthetic seismogram
Dictionary:Synthetic sonic log
Dictionary:Syslap method
Dictionary:System
Dictionary:Systematic error
Dictionary:System deconvolution
Dictionary:System response
Dictionary:System tract
Dictionary:T
Dictionary:T1,T2
Dictionary:Tab
Dictionary:TABS
Dictionary:Tabular body
Dictionary:Tactical characteristics
Dictionary:Tadpole plot
Dictionary:Tafel’s law
Dictionary:Tagg method
Dictionary:Tail end
Dictionary:Tailing
Dictionary:Tail mute
Dictionary:Tail stinger
Dictionary:Takeout
Dictionary:Talwani inversion
Dictionary:Talwani modeling
Dictionary:Tamp
Dictionary:Tamper
Dictionary:Tandem survey
Dictionary:Tangential stress
Dictionary:Tangential wave
Dictionary:Tangent projection
Dictionary:Tape
Dictionary:Tape-guide pins
Dictionary:Taper
Dictionary:Tapered array
Dictionary:Tapered sweep
Dictionary:Tapered window
Dictionary:Taper mix
Dictionary:Taphrogenic
Dictionary:Tap test
Dictionary:TAR
Dictionary:Tare
Dictionary:Target
Dictionary:Tarrant method
Dictionary:Task
Dictionary:Task force
Dictionary:Tau (τ)
Dictionary:Tau-gamma (τ-γ) mapping
Dictionary:Tau-p (τ-p) domain
Dictionary:Tau-p mapping (τ-p)
Dictionary:Taylor series
Dictionary:TB
Dictionary:TBRT
Dictionary:TCA
Dictionary:Tchebyscheff array
Dictionary:TCP
Dictionary:TCR
Dictionary:TD
Dictionary:T-D curve
Dictionary:T2-D2
Dictionary:T-ΔT analysis
Dictionary:TDEM=TEM
Dictionary:TE
Dictionary:Tear
Dictionary:Tear fault
Dictionary:Tectogene
Dictionary:Tectonics
Dictionary:Tectonic types
Dictionary:Tectonophysics
Dictionary:Tectonosphere
Dictionary:Telemetering
Dictionary:Teleprocessing
Dictionary:Teleseism
Dictionary:Televiewer
Dictionary:Telluric
Dictionary:Telluric current
Dictionary:Telluric-current method
Dictionary:Telluric magnetotelluric method
Dictionary:Telluric profiling
Dictionary:Tellurometer
Dictionary:TEM
Dictionary:Temperature log
Dictionary:Temperature surveying
Dictionary:Template
Dictionary:Template scan
Dictionary:Temporal frequency
Dictionary:Tensor
Dictionary:Tensor gradient
Dictionary:Tensor impedance
Dictionary:Tensor magnetotelluric method
Dictionary:Terminal
Dictionary:Terra
Dictionary:Terrain correction
Dictionary:Terrane
Dictionary:Terrestrial magnetism
Dictionary:Tertiary recovery
Dictionary:Tesla (T)
Dictionary:Tessalation
Dictionary:Tetrahedron
Dictionary:Texture
Dictionary:Thalen method
Dictionary:Themes
Dictionary:Thematic mapper
Dictionary:Theodolite
Dictionary:Theoretical gravity
Dictionary:Thermal capacity
Dictionary:Thermal conductivity
Dictionary:Thermal-decay-time log (TDT)
Dictionary:Thermal diffusivity
Dictionary:Thermal enhanced-recovery methods
Dictionary:Thermal gradient
Dictionary:Thermal gradient hole
Dictionary:Thermal imaging
Dictionary:Thermal inertia
Dictionary:Thermal-infrared
Dictionary:Thermal methods
Dictionary:Thermal neutron
Dictionary:Thermal-neutron decay-time log (TDT)
Dictionary:Thermal noise
Dictionary:Thermal-relaxation time
Dictionary:Thermal remanent magnetism (TRM)
Dictionary:Thermistor
Dictionary:Thermocline
Dictionary:Thermocouple
Dictionary:Thermodynamic functions
Dictionary:Thermoelectric coupling
Dictionary:Thermoremanence
Dictionary:Thief zone
Dictionary:Thin-bed effect
Dictionary:Thin-bed resistivity tool (TBRT)
Dictionary:Thin-layer anisotropy
Dictionary:Thin, thick layers
Dictionary:Thin/thick dike
Dictionary:Third-order sequence
Dictionary:Thixotropic
Dictionary:Thomsen anisotropic parameters
Dictionary:Thomson scattering
Dictionary:Thomson-Haskell method
Dictionary:Thornburgh’s method
Dictionary:Three-array
Dictionary:3-C
Dictionary:3-C, 3D survey
Dictionary:Three-component (3-C) geophone
Dictionary:3D
Dictionary:3D land data format standards
Dictionary:3D survey
Dictionary:Three-layer resistivity models
Dictionary:Three-point method
Dictionary:Three-point operator
Dictionary:Threshold
Dictionary:Throats
Dictionary:Through-casing resistivity log
Dictionary:Throw
Dictionary:Thrust fault
Dictionary:Thumper
Dictionary:Tiburg rule
Dictionary:Tidal correction
Dictionary:Tidal effect
Dictionary:Tidal statics
Dictionary:Tidal wave
Dictionary:Tie
Dictionary:Tie-in
Dictionary:Tie-line
Dictionary:Tie-time
Dictionary:Tight
Dictionary:Tight hole
Dictionary:TIH, TIV anisotropy
Dictionary:Tilt
Dictionary:TILT
Dictionary:Tilt angle
Dictionary:Tilting strip
Dictionary:Tiltmeter
Dictionary:Tilt table
Dictionary:Timbre
Dictionary:Time
Dictionary:Time anomaly
Dictionary:Time-average equation
Dictionary:Time branch
Dictionary:Time break (TB)
Dictionary:Time constant
Dictionary:Time delay
Dictionary:Time-depth chart (T-D chart)
Dictionary:Time-depth for a refractor
Dictionary:Time-distance curve (T-X curve)
Dictionary:Time domain
Dictionary:Time-domain sounding
Dictionary:Time invariant
Dictionary:Time lag
Dictionary:Time-lapse
Dictionary:Time-lapse logging
Dictionary:Time-lapse seismology
Dictionary:Time lead
Dictionary:Time line, time surface
Dictionary:Time migration
Dictionary:Time of closest approach (TCA)
Dictionary:Time sag
Dictionary:Time section
Dictionary:Time-sequential format
Dictionary:Time series
Dictionary:Time sharing
Dictionary:Time signal
Dictionary:Time slice
Dictionary:Time structure map
Dictionary:Time surface
Dictionary:Time tie
Dictionary:Time-to-depth conversion
Dictionary:Time variable (TV)
Dictionary:Time-variable filtering
Dictionary:Time-variable gain
Dictionary:Time vs depth migration
Dictionary:Timing lines
Dictionary:Timing word
Dictionary:Tin hat
Dictionary:Tipper
Dictionary:Tite
Dictionary:TIV
Dictionary:TLU
Dictionary:TM
Dictionary:TMIV
Dictionary:TOC
Dictionary:Toeplitz property
Dictionary:Toe structure
Dictionary:Toggle
Dictionary:Tolerance
Dictionary:Tool
Dictionary:Tomex
Dictionary:Tomographic inversion
Dictionary:Tomographic statics
Dictionary:Tomography
Dictionary:Tomostatics
Dictionary:T1, T2
Dictionary:Tone
Dictionary:Tool bar
Dictionary:Tool pusher
Dictionary:Toplap
Dictionary:Topographic correction
Dictionary:Topographic-loading effect
Dictionary:Topographic names
Dictionary:Topology
Dictionary:Tornado chart
Dictionary:Torr
Dictionary:Torsion balance
Dictionary:Tortuosity
Dictionary:Total conductance
Dictionary:Total gradient method
Dictionary:Total intensity
Dictionary:Total reflection
Dictionary:Tour
Dictionary:Towed deep ocean gravimeter (Towdog)
Dictionary:Tower
Dictionary:Towing bridle
Dictionary:Township (Twp)
Dictionary:TP
Dictionary:TPH
Dictionary:T-phase
Dictionary:Trace
Dictionary:Trace analysis
Dictionary:Trace attributes
Dictionary:Trace equalization
Dictionary:Trace gather
Dictionary:Trace integration
Dictionary:Trace inversion
Dictionary:Tracer
Dictionary:Trace sequential
Dictionary:Trace, subsurface
Dictionary:Track
Dictionary:Trackball
Dictionary:Track etch
Dictionary:Tracking
Dictionary:Track plotter
Dictionary:Traction
Dictionary:Train
Dictionary:Training set
Dictionary:Trajectory
Dictionary:Transceiver
Dictionary:Transcontinental Geophysical Survey
Dictionary:Transcribe
Dictionary:Transcurrent fault
Dictionary:Transducer
Dictionary:Transduction factor
Dictionary:Transfer characteristics
Dictionary:Transfer function
Dictionary:Transfer impedance
Dictionary:Transform
Dictionary:Transformed wave
Dictionary:Transform fault
Dictionary:Transform pair
Dictionary:Transgression
Dictionary:Transgressive surface
Dictionary:Transgressive system tract
Dictionary:Transient
Dictionary:Transient electromagnetic method (TEM)
Dictionary:Transient IP method
Dictionary:Transient response
Dictionary:Transistor
Dictionary:Transistor/transistor logic (TTL)
Dictionary:Transit
Dictionary:Transit-and-chain surveying
Dictionary:Transit-and-stadia surveying
Dictionary:Transition zone
Dictionary:Transit theodolite
Dictionary:Transit time
Dictionary:Translocation
Dictionary:Transmission coefficient
Dictionary:Transmission loss
Dictionary:Transmitter (Tx)
Dictionary:Transmutation
Dictionary:Transparent
Dictionary:Transponder
Dictionary:Transport
Dictionary:Transpose
Dictionary:Transposed recording
Dictionary:Transverse electric (TE)
Dictionary:Transverse isotropy
Dictionary:Transverse magnetic (TM)
Dictionary:Transverse Mercator projection
Dictionary:Transverse resistance
Dictionary:Transverse shear
Dictionary:Transverse wave
Dictionary:Trap
Dictionary:Trap-door structure
Dictionary:Trapezoidal rule
Dictionary:Trapped modes
Dictionary:Traveling block
Dictionary:Trapped wave
Dictionary:Travel path
Dictionary:Traveltime
Dictionary:Traveltime curve
Dictionary:Traverse
Dictionary:Trawl door
Dictionary:Tree
Dictionary:Tree structure
Dictionary:Trench
Dictionary:Trenching
Dictionary:Trend
Dictionary:Trend analysis
Dictionary:Triad
Dictionary:Triangulation
Dictionary:Triaxial borehole seismometer (TABS)
Dictionary:Tridem
Dictionary:Tridiagonal matrix
Dictionary:Trigonal
Dictionary:Trigonometric identities
Dictionary:Trilateration
Dictionary:Trim
Dictionary:Trim statics
Dictionary:Trip
Dictionary:Tripartite array
Dictionary:Triple junction
Dictionary:Triple product
Dictionary:Triplication
Dictionary:Triplets
Dictionary:Tripping
Dictionary:Trisponder
Dictionary:Trivial solution
Dictionary:Trojan horse
Dictionary:Troop
Dictionary:Tropospheric correction
Dictionary:Tropospheric scatter
Dictionary:Troubleshoot
Dictionary:Trough
Dictionary:Trough-peak pair
Dictionary:True
Dictionary:True bearing
Dictionary:True dip
Dictionary:Trumpet log
Dictionary:Truncation
Dictionary:Truncation error
Dictionary:Truth table
Dictionary:TS Dip
Dictionary:TSP
Dictionary:T-spread
Dictionary:TST
Dictionary:Tsunami
Dictionary:TTI
Dictionary:TTL
Dictionary:Tubing
Dictionary:Tube wave
Dictionary:Tumescence
Dictionary:Tuned array
Dictionary:Tuned voltmeter
Dictionary:Tuning effect
Dictionary:Tuning fork
Dictionary:Tuning thickness
Dictionary:Turair system
Dictionary:Turam method
Dictionary:Turbidimetry
Dictionary:Turbidite
Dictionary:Turbidity current
Dictionary:Turkey shoot
Dictionary:Turn around
Dictionary:Turning point, turn point (TP)
Dictionary:Turning wave
Dictionary:Turning wave migration
Dictionary:Turnkey
Dictionary:Turtle structure
Dictionary:TV
Dictionary:TVD
Dictionary:TVG
Dictionary:TVSW
Dictionary:TW
Dictionary:T-wave
Dictionary:Twin array
Dictionary:Two array
Dictionary:2-boat marine acquisition
Dictionary:Two-dimensional (2D)
Dictionary:Two-dimensional filtering
Dictionary:Two-dimensional plot
Dictionary:2.5D (21/2D) body
Dictionary:2.5D (21/2D) modeling
Dictionary:2.5D (21/2D) seismic
Dictionary:2.5D prestack migration
Dictionary:Two-level display
Dictionary:Two-phase flow
Dictionary:Two’s complement
Dictionary:Two-sided
Dictionary:Two-way control
Dictionary:Two-way transmission coefficient
Dictionary:TWP
Dictionary:Twt
Dictionary:Tx
Dictionary:T-X curve
Dictionary:Type curves
Dictionary:Type location
Dictionary:Udden-Wentworth scale
Dictionary:UKOOA
Dictionary:ULSEL
Dictionary:Ultra-long spaced electric log (ULSEL)
Dictionary:Ultrasonic
Dictionary:Umbilical
Dictionary:Uncertainty
Dictionary:Uncertainty map
Dictionary:Unconformity
Dictionary:Uncontacted oil
Dictionary:Uncorrelated record
Dictionary:Uncracking
Dictionary:Underbalanced drilling
Dictionary:Underdamped
Dictionary:Underdetermined
Dictionary:Underplating
Dictionary:Underpressure
Dictionary:Undershooting
Dictionary:Underthrusting
Dictionary:Undetermined multiplier
Dictionary:Undrillable
Dictionary:Unexploded ordnance (UXO)
Dictionary:Uniform resource locator (URL)
Dictionary:Unijunction transistor
Dictionary:Union
Dictionary:Unipulse
Dictionary:Uniqueness
Dictionary:Unit cell
Dictionary:Unit circle
Dictionary:Unit impulse
Dictionary:Unit step
Dictionary:Univariant
Dictionary:Universal Transverse Mercator (UTM)
Dictionary:Universe
Dictionary:UNIX Operating system
Dictionary:Unloading effect
Dictionary:Unmigrated seismic map
Dictionary:Unsupervised classification
Dictionary:Unwrapping
Dictionary:Update
Dictionary:Updip shooting
Dictionary:Uphole geophone
Dictionary:Uphole method
Dictionary:Uphole seis
Dictionary:Uphole shooting
Dictionary:Uphole stack
Dictionary:Uphole survey
Dictionary:Uphole time
Dictionary:Uplap
Dictionary:UPS
Dictionary:Upscaling
Dictionary:Upstairs
Dictionary:Upstream
Dictionary:Upsweep
Dictionary:Upward continuation
Dictionary:Upward-view detector
Dictionary:User friendly
Dictionary:User group
Dictionary:User-defined line
Dictionary:USGS
Dictionary:UTEM
Dictionary:Utility routine
Dictionary:UTM
Dictionary:UXO
Dictionary:V
Dictionary:VA, VAR
Dictionary:Vacquier rule
Dictionary:Vacupulse
Dictionary:Vadose zone
Dictionary:Valley
Dictionary:Validity check
Dictionary:Vandermonde matrix
Dictionary:Van Houten cycles
Dictionary:Vaporchoc
Dictionary:Vaporware
Dictionary:Vara
Dictionary:Variable amplitude recording
Dictionary:Variable-area (VA)
Dictionary:Variable-density (VD)
Dictionary:Variable-density log (VDL)
Dictionary:Variable reluctance geophone
Dictionary:Variable word length
Dictionary:Variance
Dictionary:Variogram
Dictionary:Variometer
Dictionary:Varisweep
Dictionary:VAX
Dictionary:V-band
Dictionary:V-bar
Dictionary:VCA, VCP
Dictionary:VD
Dictionary:VDL
Dictionary:Vectogram method
Dictionary:Vector
Dictionary:Vector computer, vector processor
Dictionary:Vector graphics
Dictionary:Vector infidelity
Dictionary:Vectoring
Dictionary:Vectorize
Dictionary:Vector operations
Dictionary:Vectorseis
Dictionary:Vector wave equation
Dictionary:Vector wavefield
Dictionary:Vela Uniform
Dictionary:Vellum
Dictionary:Velocimeter
Dictionary:Velocity
Dictionary:Velocity analysis
Dictionary:Velocity anisotropy
Dictionary:Velocity anomaly
Dictionary:Velocity contrast
Dictionary:Velocity correction
Dictionary:Velocity corridor
Dictionary:Velocity cube
Dictionary:Velocity curves
Dictionary:Velocity-depth ambiguity
Dictionary:Velocity-depth relationship
Dictionary:Velocity discontinuity
Dictionary:Velocity filter
Dictionary:Velocity focusing
Dictionary:Velocity function
Dictionary:Velocity gradient
Dictionary:Velocity inversion
Dictionary:Velocity layering
Dictionary:Velocity log
Dictionary:Velocity model
Dictionary:Velocity panels
Dictionary:Velocity profile
Dictionary:Velocity pull-up, push-down
Dictionary:Velocity scan
Dictionary:Velocity sag
Dictionary:Velocity shadow
Dictionary:Velocity spectrum
Dictionary:Velocity survey
Dictionary:Velocity sweeping
Dictionary:Velocity wavelet
Dictionary:Vening Meinesz hypothesis
Dictionary:Venn diagram
Dictionary:Vented-gas column
Dictionary:Vergence
Dictionary:Vernal equinox (ϒ)
Dictionary:Vernier
Dictionary:Versine
Dictionary:Vertical angle
Dictionary:Vertical cable
Dictionary:Vertical closure
Dictionary:Vertical electric sounding (VES)
Dictionary:Vertical exaggeration
Dictionary:Vertical fold
Dictionary:Vertical integration
Dictionary:Vertical intensity
Dictionary:Vertical-loop dip-angle method
Dictionary:Vertical parity check
Dictionary:Vertical profile
Dictionary:Vertical section
Dictionary:Vertical seismic profiling
Dictionary:Vertical seismic profile (VSP) deconvolution
Dictionary:Vertical seismic profile (VSP) processing
Dictionary:Vertical seismic profiles while drilling
Dictionary:Vertical stack
Dictionary:Vertical time
Dictionary:Very long baseline interferometry (VLBI)
Dictionary:Very low frequency (VLF)
Dictionary:VES
Dictionary:Vibe
Dictionary:Vibration monitor
Dictionary:Vibration survey
Dictionary:Vibrator
Dictionary:Vibratory plough
Dictionary:Vibroseis or vibroseis
Dictionary:VIM
Dictionary:Vintage data
Dictionary:Virtual image
Dictionary:Virtual memory
Dictionary:Virtual reality
Dictionary:Virus
Dictionary:Viscoelastic
Dictionary:Viscometer
Dictionary:Viscosity
Dictionary:Viscous magnetization (VRM)
Dictionary:Visionarium
Dictionary:Visualization
Dictionary:Vitrinite reflectance
Dictionary:VLBI
Dictionary:VLEM, VEM
Dictionary:VLF
Dictionary:Voice grade
Dictionary:Void ratio
Dictionary:Voigt solid
Dictionary:Voigt waves
Dictionary:Volcanism
Dictionary:Volt (V)
Dictionary:Voltmeter
Dictionary:Volume attributes
Dictionary:Volume control
Dictionary:Volume magnetization
Dictionary:Volume rendering
Dictionary:Volume reverberation
Dictionary:Von Neumann architecture
Dictionary:Von Schmidt wave
Dictionary:Vortex shedding
Dictionary:Vote
Dictionary:Voxel
Dictionary:Voxel tracking
Dictionary:VRM
Dictionary:VSP
Dictionary:VSP to CMP transform
Dictionary:VS/VP
Dictionary:VTI
Dictionary:VTS
Dictionary:VTVM
Dictionary:V2
Dictionary:Vug
Dictionary:W
Dictionary:Wadati-Benioff zone
Dictionary:Wag
Dictionary:Walkabove VSP
Dictionary:Walkaway
Dictionary:Walkaway test
Dictionary:Walkaway VSP
Dictionary:Walking stick
Dictionary:Wall resistivity log
Dictionary:Walsh-Hadamard transform
Dictionary:Wand
Dictionary:Warburg impedance
Dictionary:Warburg region
Dictionary:Warping
Dictionary:Wash
Dictionary:Washing
Dictionary:Washout
Dictionary:Wash tank
Dictionary:WASSP
Dictionary:Water-bottom roll
Dictionary:Waterbreak
Dictionary:Waterbreak detector
Dictionary:Water cut
Dictionary:Waterfall display
Dictionary:Waterflood
Dictionary:Watergun
Dictionary:Water injection
Dictionary:Water saturation (Sw)
Dictionary:Water track
Dictionary:Water velocity
Dictionary:Water wave
Dictionary:Watt (W)
Dictionary:Wave
Dictionary:Wave amplitude
Dictionary:Wave attenuation
Dictionary:Wave conductor
Dictionary:Wave continuation
Dictionary:Wave equation
Dictionary:Wave-equation migration
Dictionary:Wavefield
Dictionary:Wavefield decomposition
Dictionary:Waveform
Dictionary:Wavefront
Dictionary:Wavefront chart
Dictionary:Wavefront curvature
Dictionary:Wavefront healing
Dictionary:Wavefront method
Dictionary:Wavefront velocity
Dictionary:Wave guide
Dictionary:Wave impedance
Dictionary:Wavelength (λ)
Dictionary:Wavelet
Dictionary:Wavelet equalization
Dictionary:Wavelet extraction
Dictionary:Wavelet processing
Dictionary:Wave notation
Dictionary:Wavenumber (k)
Dictionary:Wavenumber filtering
Dictionary:Wavenumber-time domain
Dictionary:Wave polarization
Dictionary:Waveshape
Dictionary:Waveshape kit
Dictionary:Waveshape stabilization
Dictionary:Wave slowness
Dictionary:Wave spreading
Dictionary:Wave surface
Dictionary:Wave test
Dictionary:Wave theory modeling
Dictionary:Wave tilt
Dictionary:Wave-vector filtering
Dictionary:Wave velocity
Dictionary:Wax
Dictionary:Waypoint
Dictionary:Weak anisotropy
Dictionary:Weakness
Dictionary:Weak reflection assumption
Dictionary:Weathered layer
Dictionary:Weathering (Wx, LVL)
Dictionary:Weathering correction
Dictionary:Weathering map
Dictionary:Weathering shot
Dictionary:Weber
Dictionary:Weight-drop
Dictionary:Weighted array
Dictionary:Weighted average
Dictionary:Weighting material
Dictionary:Weights
Dictionary:Weiss’s theory of magnetism
Dictionary:Welch window
Dictionary:Weld
Dictionary:Well classification
Dictionary:Well completion
Dictionary:Well-conditioned
Dictionary:Well log
Dictionary:Well stimulation
Dictionary:Well survey
Dictionary:Well test
Dictionary:Well-tie line
Dictionary:Well tie
Dictionary:Well-velocity survey
Dictionary:Wenner electrode array
Dictionary:Wentworth scale
Dictionary:Werner deconvolution
Dictionary:Westing
Dictionary:Westward drift
Dictionary:Wet
Dictionary:Wetable, wetability
Dictionary:Wet auger
Dictionary:Wet gas
Dictionary:WGS84
Dictionary:Whacker
Dictionary:Whetstones
Dictionary:Whipstock
Dictionary:Whiskers
Dictionary:White
Dictionary:Whiten
Dictionary:White noise
Dictionary:White-noise level
Dictionary:White spectrum
Dictionary:Whole-body excitation
Dictionary:Wide-angle reflection
Dictionary:Wideband stack
Dictionary:Wide-line profiling
Dictionary:Widess limit
Dictionary:Width
Dictionary:Wiener filter
Dictionary:Wiener-Hopf equations
Dictionary:Wiener-Levinson algorithm
Dictionary:Wien’s displacement law
Dictionary:Wiggle trace
Dictionary:Wild
Dictionary:Wildcat well
Dictionary:Winding number
Dictionary:Windmill array
Dictionary:Window
Dictionary:Window attributes
Dictionary:Window carpentry
Dictionary:Window pair
Dictionary:Wind scale
Dictionary:Wink technique
Dictionary:Winterstein layer stripping
Dictionary:Wipe-out zone
Dictionary:Wire-frame representation (at workstation)
Dictionary:Wireline
Dictionary:Wireline corer
Dictionary:Wireline log
Dictionary:Wiring harness
Dictionary:Witness marker
Dictionary:WKBJ solutions
Dictionary:Wood gator
Dictionary:WOR
Dictionary:Word
Dictionary:Workbench
Dictionary:Working rays
Dictionary:Workstation
Dictionary:Workstation network
Dictionary:World Data Centers
Dictionary:World Geodetic System
Dictionary:World-wide Standard Seismograph network (WWSS)
Dictionary:World Wide Web (WWW)
Dictionary:Worm
Dictionary:Wow
Dictionary:Wrap around
Dictionary:Write-protect
Dictionary:Wulff net
Dictionary:WWSSN
Dictionary:WWV
Dictionary:WWW
Dictionary:Wyllie relationship
Dictionary:Wx
Dictionary:Wyrobek method
Dictionary:X
Dictionary:X-band
Dictionary:X-hole
Dictionary:Xmit
Dictionary:Xml
Dictionary:Xo
Dictionary:XR
Dictionary:X-ray fluorescence (XRF)
Dictionary:XRD
Dictionary:XRF
Dictionary:X-spread
Dictionary:X2-T2 analysis
Dictionary:X-Y reader
Dictionary:Yardstick
Dictionary:Yaw
Dictionary:Yellow pages
Dictionary:Young’s modulus
Dictionary:Yo-yo
Dictionary:Yumatsu impactor
Dictionary:Z/A
Dictionary:Zeeman effect
Dictionary:Zener diode
Dictionary:Zenith
Dictionary:Zero
Dictionary:Zero crossing
Dictionary:Zero crossings, number of
Dictionary:Zero frequency
Dictionary:Zero-frequency seismology
Dictionary:Zero-lag correlation
Dictionary:Zero-length spring
Dictionary:Zero offset (ZSR)
Dictionary:Zero-offset ray tracing
Dictionary:Zero-offset section
Dictionary:Zero-phase
Dictionary:Zero time
Dictionary:Zeta potential
Dictionary:Zietz-Andreasen method
Dictionary:Zig-zag
Dictionary:Zipper
Dictionary:Zoeppritz equations
Dictionary:Zonation of a reservoir
Dictionary:Zone chart
Dictionary:Zoom
Dictionary:Z-plane
Dictionary:ZSR
Dictionary:Z-transform
Dictionary:Fig A-3
Dictionary:Fig A-7
Dictionary:Fig B-1
Dictionary:Fig C-2
Dictionary:Fig C-6
Dictionary:Fig D-1
Dictionary:Fig D-15
Dictionary:Fig D-9
Dictionary:Fig E-1
Dictionary:Fig E-11
Dictionary:Fig E-5
Dictionary:Fig F-8
Dictionary:Fig G-4
Dictionary:Fig H-7
Dictionary:Fig I-5
Dictionary:Fig I-6
Dictionary:Fig M-1
Dictionary:Fig M-4
Dictionary:Fig P-13
Dictionary:Fig P-3
Dictionary:Fig P-4
Dictionary:Fig P-5
Dictionary:Fig P-6
Dictionary:Fig P-7
Dictionary:Fig P-8
Dictionary:Fig Q-1
Dictionary:Fig R-1
Dictionary:Fig R-13
Dictionary:Fig R-16
Dictionary:Fig R-3
Dictionary:Fig R-4
Dictionary:Fig R-6
Dictionary:Fig S-15
Dictionary:Fig S-5
Dictionary:Fig S-7
Dictionary:Fig T-1
Dictionary:Fig T-11
Dictionary:Fig T-12
Dictionary:Fig T-13
Dictionary:Fig T-14
Dictionary:Fig T-17
Dictionary:Fig T-2
Dictionary:Fig T-3
Dictionary:Fig T-5
Dictionary:Fig V-11
Dictionary:Fig V-4
Dictionary:Fig W-1
Dictionary:Fig W-11
Dictionary:Fig W-12
Dictionary:Fig W-2
Dictionary:Fig W-3
Dictionary:Fig W-4
Dictionary:Fig W-5
Dictionary:Fig W-6
Dictionary:Fig W-7
Dictionary:Fig Z-1
Dictionary:Fig Z-2
Dictionary:Fig Z-3
Dictionary:X:Index
Dictionary:Poisson’s ratio (σ)
Dictionary:Q
Dictionary:Poisson's ratio
Dictionary:Zoeppritz's equations
Sally G. Zinke
Interpretation of seismic data
Phase-shift migration
Mathematical foundation of 3-D migration
Instantaneous attributes
Dictionary:Vertical seismic profiling (VSP)
Snell's law
Dictionary:Matching pursuit
Dictionary:Wavelet transform
Picking unconformities
Dictionary:Tail buoy
Dictionary:Standard deviation (σ)
Dictionary:Archie’s formulas
Dictionary:Α
Layers of the Earth
Dictionary:Analytic Function
Earthquake seismology
Dictionary:Alpha
Dictionary:Α/β
Dictionary:Α∥
Dictionary:A(annum)
Dictionary:Green’s theorem
Dictionary:Instantaneous Envelope
Dictionary:Instantaneous envelope
Dictionary:Trace envelope
Dictionary:Instantaneous bandwidth
Dictionary:Normalized phase
Dictionary:First time derivative of the trace envelope
Dictionary:Second time derivative of the trace envelope
Dictionary:Instantaneous q factor
Dictionary:Thin bed indicator
Dictionary:Time averaged frequency
Dictionary:I(inner core P-wave)
Normal fault
Geophysicist
Back reef
Dictionary:Back reef
Dictionary:Hypertext
Dictionary:A
Dictionary:WT
Fault
Dictionary:Transverse magnetic (TM)/en
Dictionary:Astronomic latitude/es
Introduction - Chapter 1
Digital Imaging and Deconvolution: The ABCs of Seismic Exploration and Processing
Wavefronts and raypaths
D’Alembert’s solution
One-dimensional waves
Dictionary:Diodic moveout
Sinusoidal waves
Phase velocity
Geometric seismology
The speed of light
Huygens’ principle
Reflection and refraction – book
Fermat’s principle - book
Fermat’s principle and reflection and refraction
Diffraction
Analogy
Appendix A: Exercise
Category:Wave Motion
Introduction - Chapter 8
Appendix H: Exercises
Small and white reflection coefficients
Examples
Synthetic seismogram with multiples
Water reverberations
Synthetic seismogram without multiples
Layer-cake model
Ghost reflection
Reflection coefficients and transmission coefficients
Polarity
Reflection seismology
Digital processing
Signal enhancement
Migration - book
Rays
The unit tangent vector
Traveltime
The gradient
The directional derivative
The principle of least time
The eikonal equation - book
Snell’s law
Ray equation
Ray equation for velocity linear with depth
Raypath for velocity linear with depth
Traveltime for velocity linear with depth
Point of maximum depth
Wavefront for velocity linear with depth
Two orthogonal sets of circles
Migration in the case of constant velocity
Implementation of migration
Appendix B: Exercises
The seismic reflection method
Seismic interpretation - book
Porosity
Absorption loss and transmission loss
The wave equation
Wave velocity
Velocity analysis - book
Seismic tomography - book
Coherence - book
Appendix C: Exercises
Time series
The wavelet
Digitization
Frequency
Sinusoidal motion
Aliasing
The Nyquist frequency
Sampling geophysical data
Appendix D: Exercises
Digital filtering
Convolution - book
Feedback filters
Inverse filters
Minimum delay
Appendix E: Exercises
Frequency spectrum
Magnitude spectrum and phase spectrum
Fourier transform
Minimum-phase spectrum
Inverse Fourier transform
Appendix F: Exercises
Fourier transform - book
Z-transform
Delay: Minimum, mixed, and maximum
Two-length wavelets
Wavelets - book
Illustrations of spectra
Delay in general
Energy - book
Autocorrelation - book
Canonical representation
Zero-phase wavelets
Symmetric wavelets
Ricker wavelet
Appendix G: Exercises
Wavelets - Chapter 9
The shaping filter
Spiking filter
White convolutional model
Wavelet processing
All-pass filter
Convolutional model
Nonminimum-delay wavelet
Signature deconvolution - book
Vibroseis
Dual-sensor wavelet estimation
Deconvolution: Einstein or predictive?
Summary
Appendix I: Exercises
Model used for deconvolution
Least-squares prediction and smoothing
The prediction-error filter
Spiking deconvolution - book
Gap deconvolution
Tail shaping and head shaping
Seismic deconvolution
Piecemeal convolutional model
Time-varying convolutional model
Random-reflection-coefficient model
Implementing deconvolution
Canonical representation – Chapter 10
Appendix J: Exercises
Prediction-error filters
Water reverberations - book
Gap deconvolution of a mixed-delay wavelet
Prewhitening - book
Prediction distance
Model-driven predictive deconvolution
Convolutional model in the frequency domain
Time-variant spectral whitening - book
Model-based deconvolution
Surface-consistent deconvolution
Interactive earth-digital processing
Appendix K: Exercises
Interpretive processing
Seismic attributes - book
Instantaneous attributes - book
Seismic sequence attribute map (SSAM)
Coherence cube (C3)
SSAM and C3
Appendix L: Design of Hilbert transforms
Appendix M: Exercises
Phase rotation
Alternate approaches to phase rotation
Band-limiting root approximation
Appendix N: The energy-delay theorem
Attenuation
Useful attenuation mechanisms
Practical considerations - book
Appendix O: Exercises
Introduction - Chapter 15
Digital linear time-invariant systems
Analog linear time-invariant systems
Digital transfer functions
Analog transfer functions
Causality and stability of digital systems
Causality and stability of analog systems
Frequency response of a digital system
Digital prediction
Digital prediction error
Analog prediction error
Interpretation - book
Ray theory
Wave pulses
Abelardo
Arianna Castrechini
Aida Mendieta
Alejandro
Alfonso
Alfred Liaw
Ana Curcio
Andrea Paris
Andrew
Andrés Salamanca
Bernardo Moyano
Billy Revelo
Brenda
Carianna Herrera
Carlos Finlay
Carmen Ferrebus
Cesar Dario
Chao Ma
ChingWen Chen
Daniel Mujica
Daniela Becerra
Diego
Doménica Rosenschein
Erick Gutiérrez
Erik Camacho
Ernesto González
Fernando Castellanos
Fernando VILLANUEVA
Gabriel
Gimena
Gracezhang
Gustavo Carstens
Hector
Henry Galvis
Hong Jin
Hong Yu
Hongda Ma
Hortencia
Hua Zhang
Hui Xie
Ignacio Pozo R.
Jaime
Jefferson Bustamante
Jianxiong Chen
Jing Xiang
Jiwei Cheng
Joan Marie Blanco
John Ceron
Jonny G Pinto
Jorge Nustes
Jorge FC
Jose Miguel Castillo
Juan
Juan Daniel Romero
Juan Eslava
Juan Márquez
KM-revised H
KM Revised - O
Karol Quintero Ruiz
Khalid
Kristian Torres
Lara
Larry Sandoval
Lei Fu
Leonardo Velasquez
Liliana
Lucia Torrado
Luis Melipillan
Luis Sierralta
Maria Brandt
Maria Donati
Maria Eugenia
Marina
Mayra
Meixia Wang
Michelle Montano
Nicolas Hernandez
Octavio Garcia
Oksana
Olga
Raul
Reinaldo
Ricardo Zapata
Roberto J Ruiz A
Saba Arencibia
Santiago Borthelle
Sergio
Shangli Ou
Sol
Sven
Tatiana
Tanya
Tao Li
Temistocles Rojas
Valentina
Valentina Ortiz
Xiong Lei
Yang Zhang
Yaping Zhu
Yinchu Li
Yining Li
Yuri Andrei
Yuriri
Zhaoqi Gao
Zhiguo Wang
Zhiming
Zhonghuan Chen
ashuhail
khalidm 
