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A(annum)
Abelardo
Absorption loss and transmission loss
Aida Mendieta
Alejandro
Alfonso
Alfred Liaw
Aliasing
All-pass filter
Alpha
Alternate approaches to phase rotation
Ana Curcio
Analog linear time-invariant systems
Analog prediction error
Analog transfer functions
Analogy
Andrea Paris
Andrew
Andrés Salamanca
Appendix A: Exercise
Appendix B: Exercises
Appendix C: Exercises
Appendix D: Exercises
Appendix E: Exercises
Appendix F: Exercises
Appendix G: Exercises
Appendix H: Exercises
Appendix I: Exercises
Appendix J: Exercises
Appendix K: Exercises
Appendix L: Design of Hilbert transforms
Appendix M: Exercises
Appendix N: The energy-delay theorem
Appendix O: Exercises
Arianna Castrechini
ashuhail
Attenuation
Autocorrelation - book
Back reef
Band-limiting root approximation
Bernardo Moyano
Billy Revelo
Brenda
Canonical representation
Canonical representation – Chapter 10
Carianna Herrera
Carlos Finlay
Carmen Ferrebus
Category:Wave Motion
Causality and stability of analog systems
Causality and stability of digital systems
Cesar Dario
Chao Ma
ChingWen Chen
Coherence - book
Coherence cube (C3)
Convolution - book
Convolutional model
Convolutional model in the frequency domain
Daniel Mujica
Daniela Becerra
Deconvolution: Einstein or predictive?
Delay in general
Delay: Minimum, mixed, and maximum
Dictionary:1WT
Dictionary:2-boat marine acquisition
Dictionary:2.5D (21/2D) body
Dictionary:2.5D (21/2D) modeling
Dictionary:2.5D (21/2D) seismic
Dictionary:2.5D prestack migration
Dictionary:3-C
Dictionary:3-C, 3D survey
Dictionary:3D
Dictionary:3D land data format standards
Dictionary:3D survey
Dictionary:A
Dictionary:A(annum)
Dictionary:A+B,A*B
Dictionary:A-type collision
Dictionary:A-type section
Dictionary:A.U.
Dictionary:A/D
Dictionary:AAPG-A
Dictionary:AB electrodes
Dictionary:Ab plane
Dictionary:AB rectangular array
Dictionary:Abandon
Dictionary:ABC method
Dictionary:Abelian
Dictionary:Abnormal end
Dictionary:Abnormal pressure
Dictionary:Abort
Dictionary:Absolute gravity
Dictionary:Absorbing boundary
Dictionary:Absorptance
Dictionary:Absorption
Dictionary:Absorption band
Dictionary:Absorption coefficient
Dictionary:Ac
Dictionary:Ac coupling
Dictionary:Ac demagnetization
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:Accumulate error
Dictionary:Accuracy
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 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:Acoustic-impedance log
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: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:Air drill
Dictionary:Air gun
Dictionary:Air pressure
Dictionary:Air shooting
Dictionary:Airborne gravity
Dictionary:Airborne magnetometer
Dictionary:Aircraft signature
Dictionary:Airwave
Dictionary:Airy hypothesis
Dictionary:Airy phase
Dictionary:Airy-Heiskanen isostasy
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:Alkali-vapor magnetometer
Dictionary:Alkalyne flooding
Dictionary:Allocate
Dictionary:Allochthonous
Dictionary:Alluvial
Dictionary:Almanac
Dictionary:Alpha
Dictionary:Alpha (α)
Dictionary:Alpha centers
Dictionary:Alpha configuration
Dictionary:Alpha cup
Dictionary:Alpha radiation, α particles
Dictionary:Alphameric
Dictionary:Alphanumeric
Dictionary:Alpha∥(α∥)
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 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:Amplitude, instantaneous
Dictionary:AMT
Dictionary:AN/FO
Dictionary:Anaglyph
Dictionary:Analog
Dictionary:Analog computer
Dictionary:Analog modeling
Dictionary:Analog tape formats
Dictionary:Analog-digital converter
Dictionary:Analog-to-digital (A/D)
Dictionary:Analytic Function
Dictionary:Analytic signal
Dictionary:Analytic signal method
Dictionary:Anaseism
Dictionary:Anastomosing
Dictionary:Anchor
Dictionary:AND gate
Dictionary:Anelasticity
Dictionary:Anellipticity
Dictionary:Angle of approach
Dictionary:Angle of incidence
Dictionary:Angles (surveying)
Dictionary:Angles right
Dictionary:Angular distance
Dictionary:Angular frequency
Dictionary:Angular reflection coefficient
Dictionary:Angular unconformity
Dictionary:Anhysteretic remanent magnetization
Dictionary:Animation
Dictionary:Anion
Dictionary:Anisotropy (electrical)
Dictionary:Anisotropy (geostatistical)
Dictionary:Anisotropy (seismic)
Dictionary:Anisotropy paradox
Dictionary:Anisotropy parameters
Dictionary:Anisotropy, weak
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 truncation
Dictionary:Apparent velocity
Dictionary:Apparent wavelength
Dictionary:Apparent wavenumber
Dictionary:Apparent-resistivity curve
Dictionary:Apparent-velocity filtering
Dictionary:Appatite fission tracks
Dictionary:Application program
Dictionary:Applications package
Dictionary:Applied geophysics
Dictionary:Applied-potential method
Dictionary:Appraisal well
Dictionary:APRE
Dictionary:Aquapulse
Dictionary:Aquaseis
Dictionary:Aquiclude
Dictionary:Aquifer support
Dictionary:Aquitard
Dictionary:Arbitrary line
Dictionary:Arc cosine (arc sine, arc tangent)
Dictionary:Arc shooting
Dictionary:Archaeological survey
Dictionary:Archeomagnetism
Dictionary:Archie’s formulas
Dictionary:Architecture
Dictionary:Archive
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:Ascension
Dictionary:ASCII
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:Astronomic latitude/es
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: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 surface
Dictionary:Axial-dipole array
Dictionary:Azimuth
Dictionary:Azimuth angle
Dictionary:Azimuth bar
Dictionary:Azimuth map
Dictionary:Azimuth spider
Dictionary:Azimuthal anisotropy
Dictionary:Azimuthal array
Dictionary:Azimuthal asymmetry
Dictionary:Azimuthal projection
Dictionary:Azimuthal survey
Dictionary:Azimuthal VES
Dictionary:Azimuthal VSP
Dictionary:B
Dictionary:B, B
Dictionary:B-axis
Dictionary:B-polarization
Dictionary:B-type collision
Dictionary:B/D, b/d
Dictionary:Back bias
Dictionary:Back propagation
Dictionary:Back reef
Dictionary:Back stepping
Dictionary:Back substitution
Dictionary:Back thrust
Dictionary:Back-stripping
Dictionary:Back-to-back
Dictionary:Background
Dictionary:Background polarization
Dictionary:Backlap
Dictionary:Backplane
Dictionary:Backscatter
Dictionary:Backsight
Dictionary:Backup
Dictionary:Backus averaging
Dictionary:Backus filter
Dictionary:Backus-Gilbert theory
Dictionary:Backward branch
Dictionary:Backward crossover
Dictionary:Backward prediction
Dictionary:Backward propagation
Dictionary:Backward shot
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:Bar-m
Dictionary:Barefoot completion
Dictionary:Barite
Dictionary:Barium titanate
Dictionary:Barker word
Dictionary:Barkhausen noise
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:Base level
Dictionary:Base map
Dictionary:Base of low-velocity layer (LVL)
Dictionary:Base of weathering
Dictionary:Base station
Dictionary:Base survey
Dictionary:Base temperature
Dictionary:Baselap
Dictionary:Baseline
Dictionary:Baseline extension
Dictionary:Baseline shift
Dictionary:Basement
Dictionary:Basic
Dictionary:Basic crust
Dictionary:Basic wavelet
Dictionary:Basin
Dictionary:Basin analysis
Dictionary:Basin modeling
Dictionary:Basin-floor fan
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:Baumgarte ray-stretching method
Dictionary:Baumé gravity
Dictionary:Bay
Dictionary:Bay cable
Dictionary:Bayes’s theorem
Dictionary:BCD
Dictionary:Beach balls
Dictionary:Beacon
Dictionary:Beam
Dictionary:Beam steering
Dictionary:Beaman arc
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 axis
Dictionary:Beta configuration
Dictionary:Beta curve
Dictionary:Beta decay
Dictionary:Beta diagram
Dictionary:Beta testing
Dictionary:Beta, β
Dictionary:Beta∥ (β∥:)
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:Bin center
Dictionary:Bin fractionation
Dictionary:Binary
Dictionary:Binary digit
Dictionary:Binary gain
Dictionary:Binary number
Dictionary:Binary synchronous communication (bisync)
Dictionary:Binary-coded decimal (BCD)
Dictionary:Binning
Dictionary:Binomial expansion
Dictionary:Bioherm
Dictionary:Biot slow wave
Dictionary:Biot theory
Dictionary:Biot-Gassmann modeling:
Dictionary:Biot-Savart law
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:Black box
Dictionary:Black oil
Dictionary:Blackbody
Dictionary:Blackman filter
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:Block kriging
Dictionary:Blocking temperature
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:Bott-Smith rule
Dictionary:Bottom drag
Dictionary:Bottom lock
Dictionary:Bottom-hole pressure
Dictionary:Bottom-simulating reflector (BSR)
Dictionary:Bouguer anomaly
Dictionary:Bouguer correction
Dictionary:Bouguer gravity
Dictionary:Bouguer plate
Dictionary:Bouguer spherical cap
Dictionary:Bouma sequence
Dictionary:Bound layer
Dictionary:Bound water
Dictionary:Bound wave
Dictionary:Boundary analysis
Dictionary:Boundary condition
Dictionary:Boundary wave
Dictionary:Boundary-value problem
Dictionary:Bow tie
Dictionary:Box corer
Dictionary:Boxcar
Dictionary:BP
Dictionary:Bpi
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:Bright spot
Dictionary:Brightness temperature
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: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 modulus
Dictionary:Bulk shift
Dictionary:Bullard B (earth curvature) gravity correction
Dictionary:Bullet
Dictionary:Bulletin board
Dictionary:Bump
Dictionary:Buried-focus effect
Dictionary:Burn-in
Dictionary:Burner
Dictionary:Burst rate
Dictionary:Burst-out
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:C-AVO
Dictionary:C-language
Dictionary:C-wave
Dictionary:C-wave moveout
Dictionary:C/A code
Dictionary:Cable
Dictionary:Cable drilling
Dictionary:Cable strum
Dictionary:Cable tools
Dictionary:Cablebreak
Dictionary:Cache
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:Cap rock
Dictionary:Capacitance
Dictionary:Capacitive coupling
Dictionary:Capacitive reactance
Dictionary:Capacitivity
Dictionary:Capex
Dictionary:Capillary pressure
Dictionary:Caprock effect
Dictionary:Capture cross section
Dictionary:Capture unit
Dictionary:Carbon-dioxide flooding
Dictionary:Carbonate factory
Dictionary:Card
Dictionary:Cardinal theorem
Dictionary:Carpenter electrode array
Dictionary:Carrier
Dictionary:Carry
Dictionary:Cartesian coordinates
Dictionary:Cascade
Dictionary:Cascaded filtering
Dictionary:Cascaded migration
Dictionary:Cascading menu
Dictionary:Casing
Dictionary:Casing hanger
Dictionary:Casing point
Dictionary:Casing shoe
Dictionary:Casing-collar
Dictionary:Casing-collar locator
Dictionary:Casing-head gas
Dictionary:CAT
Dictionary:Cat push
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:Cauchy criterion
Dictionary:Cauchy-type integral
Dictionary:Causal
Dictionary:Causality
Dictionary:Caustic
Dictionary:Cave
Dictionary:Caving
Dictionary:Cavitation
Dictionary:CBL
Dictionary:CCD
Dictionary:CCP
Dictionary:CD
Dictionary:CD-ROM
Dictionary:CDI
Dictionary:CDM
Dictionary:CDP
Dictionary:CDR
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:Cement channeling
Dictionary:Cement-bond log (CBL)
Dictionary:Cementation factor
Dictionary:Cementing
Dictionary:Center of gravity
Dictionary:Center-line fault
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:Character log
Dictionary:Characteristic
Dictionary:Characteristic curve
Dictionary:Characteristic root
Dictionary:Characteristic thermal diffusion distance
Dictionary:Charge
Dictionary:Charge anchor
Dictionary:Charge-coupled device (CCD)
Dictionary:Chargeability (M)
Dictionary:Charged
Dictionary:Chebyshev array
Dictionary:Check
Dictionary:Check bit
Dictionary:Check digit
Dictionary:Check shots
Dictionary:Check sum
Dictionary:Check valve
Dictionary:Chemical remanent magnetism (CRM)
Dictionary:Chemically enhanced recovery
Dictionary:Chemisorption
Dictionary:Cheops pyramid
Dictionary:Cherry pick
Dictionary:Chessboard technique
Dictionary:Chi-square
Dictionary:Child, children
Dictionary:Chimney
Dictionary:Chip
Dictionary:Chirp
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:Clarke ellipsoid
Dictionary:Class 1, 2, 3, 4 reservoirs
Dictionary:Classification
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:Color mimicry
Dictionary:Color palette
Dictionary:Color processing
Dictionary:Color wheel
Dictionary:Color/opacity editor
Dictionary:Colored
Dictionary:Colored sweep
Dictionary:Colorimetry
Dictionary:Column vector
Dictionary:Comb
Dictionary:Combisweep
Dictionary:Commercial
Dictionary:Common mode
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 (CIP)
Dictionary:Common-imaging-point gathers
Dictionary:Common-midpoint (CMP) method
Dictionary:Common-midpoint gather
Dictionary:Common-midpoint stack
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:Complement of chargeability
Dictionary:Complementary error function (erfc)
Dictionary:Complementary filter
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:Computer language
Dictionary:Computer modeling
Dictionary:Computerized tomography (CT)
Dictionary:Concatenate
Dictionary:Concentration cell
Dictionary:Concentration overvoltage
Dictionary:Concentric fold
Dictionary:Concertina display
Dictionary:Concession
Dictionary:Concordance
Dictionary:Concordia diagram
Dictionary:Condensate
Dictionary:Condensate well
Dictionary:Condensed section
Dictionary:Condition
Dictionary:Condition number
Dictionary:Conditional jump
Dictionary:Conditional probability
Dictionary:Conditional simulation
Dictionary:Conditioning
Dictionary:Conductance
Dictionary:Conductance referencing
Dictionary:Conduction angle
Dictionary:Conduction current
Dictionary:Conductivity
Dictionary:Conductivity log
Dictionary:Conductivity tomography
Dictionary:Conductivity-depth image
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: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:Control station
Dictionary:Control total
Dictionary:Controlled mosaic
Dictionary:Controlled rectifier
Dictionary:Controlled-source electromagnetics (CSEM)
Dictionary:Controller
Dictionary:Convection
Dictionary:Convergence
Dictionary:Convergence correction
Dictionary:Convergent margin
Dictionary:Conversational mode
Dictionary:Conversion point
Dictionary:Converted wave
Dictionary:Converter
Dictionary:Convolution
Dictionary:Convolution theorem
Dictionary:Convolutional model
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-Rao multipliers
Dictionary:Cramer’s rule
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:Cross dip
Dictionary:Cross information
Dictionary:Cross product
Dictionary:Cross section
Dictionary:Cross validation
Dictionary:Cross-correlation filter
Dictionary:Cross-coupling effect
Dictionary:Cross-energy spectrum
Dictionary:Cross-equalizing
Dictionary:Cross-spectrum
Dictionary:Cross-spread
Dictionary:Cross-track
Dictionary:Crosscorrelation
Dictionary:Crosscorrelation theorem
Dictionary:Crosscut
Dictionary:Crossed dipole
Dictionary:Crossfeed
Dictionary:Crosshole method
Dictionary:Crosshole tomography
Dictionary:Crossing-points
Dictionary:Crossline
Dictionary:Crossline smash
Dictionary:Crossover
Dictionary:Crossover distance
Dictionary:Crossplot
Dictionary:Crosspower spectrum
Dictionary:Crosstalk
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:Cultural editing
Dictionary:Cultural magnetic anomalies
Dictionary:Cultural noise
Dictionary:Culture data
Dictionary:Curie
Dictionary:Curie depth
Dictionary:Curie point
Dictionary:Curie-Weiss law
Dictionary:Curie’s 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:Curve fitting
Dictionary:Curve matching
Dictionary:Curve of maximum convexity
Dictionary:Curved path
Dictionary:Curvilinear coordinates
Dictionary:Cusp
Dictionary:Cut
Dictionary:CUT
Dictionary:Cutoff
Dictionary:Cuttings
Dictionary:CVL
Dictionary:CVS
Dictionary:CW
Dictionary:Cyan
Dictionary:Cybernetics
Dictionary:Cycle
Dictionary:Cycle breadth
Dictionary:Cycle skip
Dictionary:Cycle stealing
Dictionary:Cycle time
Dictionary:Cycle-redundancy check
Dictionary:Cyclic steam injection
Dictionary:Cyclographic diagram
Dictionary:Cylindrical
Dictionary:Cylindrical coordinates
Dictionary:Cylindrical divergence
Dictionary:Cylindrical hydrophone
Dictionary:D & A
Dictionary:D-layer
Dictionary:D/A
Dictionary:Daisy chain
Dictionary:Damped error multipliers
Dictionary:Damping
Dictionary:Daniell window
Dictionary:Dar Zarrouk
Dictionary:Darcy
Dictionary:Darcy’s law
Dictionary:DAS
Dictionary:Data bank
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:Database
Dictionary:Datum
Dictionary:Datum correction
Dictionary:Datum correction velocity
Dictionary:Datum elevation
Dictionary:Datum plane
Dictionary:Datuming
Dictionary:Datumized section
Dictionary:Daughter
Dictionary:Day number
Dictionary:DB
Dictionary:DB/octave
Dictionary:DBASE
Dictionary:DBm
Dictionary:DBMS, DBS
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: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:Deep tow
Dictionary:Deep water
Dictionary:DeepStar
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: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:Depthing
Dictionary:Deregowski loop
Dictionary:Dereverberation
Dictionary:Deringing
Dictionary:Derivative map
Dictionary:Derrick
Dictionary:Descartes’ law
Dictionary:Design gate
Dictionary:Designature
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:Diagonal matrix
Dictionary:Dialog box
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:Dim spot
Dictionary:Dimensional analysis
Dictionary:Dimensionless induction number
Dictionary:Dimensionless units
Dictionary:Dimple
Dictionary:Dinoseis
Dictionary:Diode transistor logic (DTL)
Dictionary:Diodic
Dictionary:Diodic moveout
Dictionary:Dip
Dictionary:Dip calculation
Dictionary:Dip decomposition method
Dictionary:Dip filter
Dictionary:Dip line
Dictionary:Dip log
Dictionary:Dip map
Dictionary:Dip migration
Dictionary:Dip moveout
Dictionary:Dip needle
Dictionary:Dip resolution
Dictionary:Dip shooting
Dictionary:Dip spectrum
Dictionary:Dip sweeping
Dictionary:Dip time slice
Dictionary:Dip vector
Dictionary:Dip-angle method
Dictionary:Dip-azimuth map
Dictionary:Dipmeter
Dictionary:Dipmeter log
Dictionary:Dipole
Dictionary:Dipole array
Dictionary:Dipole field
Dictionary:Dipole moment
Dictionary:Dipole moment per unit volume
Dictionary:Dipole sonic log
Dictionary:Dipole strength
Dictionary:Dipole-dipole array
Dictionary:Dirac comb
Dictionary:Dirac function
Dictionary:Direct arrival
Dictionary:Direct coupling
Dictionary:Direct current apparent resistivity
Dictionary:Direct detection
Dictionary:Direct interpretation
Dictionary:Direct modeling
Dictionary:Direct problem
Dictionary:Direct push
Dictionary:Direct recording
Dictionary:Direct wave
Dictionary:Directional charge
Dictionary:Directional derivatives
Dictionary:Directional drilling
Dictionary:Directional survey
Dictionary:Directivity graph
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:Distortion point
Dictionary:Distortion tail
Dictionary:Distortional wave
Dictionary:Distributed
Dictionary:Distributed computing
Dictionary:Distributed systems
Dictionary:Distribution function
Dictionary:Diurnal variation
Dictionary:Diurnals
Dictionary:Divergence
Dictionary:Divergence theorem
Dictionary:Divergent reflections
Dictionary:Diversity stack
Dictionary:Diving waves
Dictionary:Divining
Dictionary:Dix formula
Dictionary:DNAPL
Dictionary:DNMO
Dictionary:Document
Dictionary:DOD
Dictionary:DOE
Dictionary:Dog-leg
Dictionary:Doghouse
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:Dot product
Dictionary:Double
Dictionary:Double 2-D migration
Dictionary:Double Bouguer correction
Dictionary:Double coverage
Dictionary:Double dipole array
Dictionary:Double layer
Dictionary:Double precision
Dictionary:Double refraction
Dictionary:Double time slice
Dictionary:Double zig-zag
Dictionary:Double-layer weathering
Dictionary:Double-run
Dictionary:Double-square-root equation
Dictionary:Doublet
Dictionary:Doublet filter
Dictionary:Doublet modulation
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:Drape planting
Dictionary:Drape survey
Dictionary:Draped image
Dictionary:Draw-down test
Dictionary:Drawworks
Dictionary:Drift
Dictionary:Drill
Dictionary:Drill bit
Dictionary:Drill collar
Dictionary:Drill pipe
Dictionary:Drill rig
Dictionary:Drill string
Dictionary:Drill-bit seismic
Dictionary:Drill-pipe log
Dictionary:Driller’s log
Dictionary:Driller’s report
Dictionary:Drilling
Dictionary:Drilling break
Dictionary:Drilling recorder
Dictionary:Drilling-time log
Dictionary:Drillstem
Dictionary:Drillstem test
Dictionary:Drive
Dictionary:Driver
Dictionary:DRM
Dictionary:Dromochrone
Dictionary:Drop
Dictionary:Drop rate
Dictionary:Drop-dead time
Dictionary:Drop-point
Dictionary:Dropout
Dictionary:Dropped coverage
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:Dyadic
Dictionary:Dyke
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:Décollement
Dictionary:E
Dictionary:E&P
Dictionary:E-field ratio telluric method
Dictionary:E-layer
Dictionary:E-log
Dictionary:E-phase VLF
Dictionary:E-polarization
Dictionary:E3D
Dictionary:EAGE/SEG 3D models
Dictionary:Early-time apparent resistivity
Dictionary:Earth holography
Dictionary:Earth model
Dictionary:Earth tide
Dictionary:Earth, Earth
Dictionary:Earthquake
Dictionary:Earthquake prediction
Dictionary:Earthquake seismology
Dictionary:Earth’s gravity field
Dictionary:Earth’s magnetic field
Dictionary:Easting
Dictionary:EBCDIC
Dictionary:Eccentering arm
Dictionary:Eccentricity
Dictionary:Eccles-Jordan trigger
Dictionary:ECF
Dictionary:Echelon
Dictionary:Echo check
Dictionary:Echo logging
Dictionary:Echo sounder
Dictionary:Echogram
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: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:Elastic limit
Dictionary:Elastic medium
Dictionary:Elastic rebound
Dictionary:Elastic wave
Dictionary:Elastic wave generator™
Dictionary:Elasticity tensor
Dictionary:Elastodynamic modeling
Dictionary:Elbow
Dictionary:Elcord
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:Electrical anisotropy
Dictionary:Electrical basement
Dictionary:Electrical imager
Dictionary:Electrical imaging
Dictionary:Electrical methods and units
Dictionary:Electrically square
Dictionary:Electro-osmosis
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:Electron volt (ev)
Dictionary:Electron-positron pair formation
Dictionary:Electron-transfer reaction
Dictionary:Electronic
Dictionary:Electronic conductor
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:Elongated charge
Dictionary:EM
Dictionary:EM 37
Dictionary:EM coupling
Dictionary:Emanometer
Dictionary:EMAP
Dictionary:Embedded wavelet
Dictionary:Emergent angle
Dictionary:EMIDSH
Dictionary:Emission spectroscopy
Dictionary:Emissivity
Dictionary:Empty hole
Dictionary:Emu
Dictionary:Emulate
Dictionary:Emulator
Dictionary:EMW
Dictionary:En echelon
Dictionary:Encapsulation
Dictionary:End-of-file gap
Dictionary:End-of-file mark
Dictionary:End-on
Dictionary:Endian
Dictionary:Endothermic
Dictionary:Energy
Dictionary:Energy reflectivity
Dictionary:Energy surge
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:EPA
Dictionary:Epeiric sea
Dictionary:Epeirogenic
Dictionary:Ephemeral data
Dictionary:Ephemeris
Dictionary:Ephemeris time
Dictionary:Epicenter
Dictionary:EPIS
Dictionary:Epithermal neutron
Dictionary:Epoch
Dictionary:EPROM
Dictionary:Epsilon ε
Dictionary:EPT
Dictionary:EQ magnitude
Dictionary:Equal-ripple filter
Dictionary:Equalization
Dictionary:Equalizing
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:Eta, η
Dictionary:ETh, eU
Dictionary:Ethernet
Dictionary:EU
Dictionary:Euclidian space
Dictionary:Euler deconvolution
Dictionary:Euler equation
Dictionary:Euler identity
Dictionary:Euler pole
Dictionary:Euler structural index
Dictionary:Euler-Cauchy method
Dictionary:Eulerian differential operator
Dictionary:Euler’s homogeneity equation
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 time
Dictionary:Excess-three code
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 3D
Dictionary:Exploration geophysics
Dictionary:Exploratory well
Dictionary:Exponential decay
Dictionary:Exponential distribution
Dictionary:Exponential ramp
Dictionary:Exponentiate
Dictionary:Extended resolution
Dictionary:Extended spread
Dictionary:Extended well test
Dictionary:Extended-range shoran
Dictionary:Extensive dilatancy anisotropy (EDA)
Dictionary:External drift
Dictionary:External magnetic field
Dictionary:Extrinsic conduction
Dictionary:Eyeball
Dictionary:Eyebrow structure
Dictionary:Eötvös effect
Dictionary:Eötvös unit (EU)
Dictionary:F
Dictionary:F-k analysis
Dictionary:F-k domain
Dictionary:F-k filtering
Dictionary:F-k migration
Dictionary:F-k plot
Dictionary:F-layer
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 shooting
Dictionary:Fan-filter
Dictionary:Fantom
Dictionary:Far-angle stack
Dictionary:Far-field
Dictionary:Far-offset stack
Dictionary:Far-zone sounding
Dictionary:Farad (F)
Dictionary:Faradaic
Dictionary:Faraday
Dictionary:Faraday’s law of induction
Dictionary:Farm-out, farm-in
Dictionary:Fast Fourier transform (FFT)
Dictionary:Fast in, slow out (FISO)
Dictionary:Fathom
Dictionary:Fathometer
Dictionary:Fatigue
Dictionary:Fault
Dictionary:Fault cut
Dictionary:Fault polygons
Dictionary:Fault seal analysis
Dictionary:Fault shadow
Dictionary:Fault slice
Dictionary:Fault trace
Dictionary:Fault-plane solutions
Dictionary:Faulted slab
Dictionary:Faust’s equations
Dictionary:FD
Dictionary:FDC
Dictionary:FDEM, FEM
Dictionary:FDL
Dictionary:Feather edge
Dictionary:Feather pattern
Dictionary:Feathering
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:Fiducial time
Dictionary:Fiducials
Dictionary:Field
Dictionary:Field balance
Dictionary:Field continuation
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:Field-effect transistor (FET)
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: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:Filter panel
Dictionary:Filter scan
Dictionary:Filtering
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:FIR filter
Dictionary:Fire-flood
Dictionary:Firewall
Dictionary:Firing
Dictionary:Firing rate
Dictionary:Firmware
Dictionary:First arrival
Dictionary:First break
Dictionary:First motion
Dictionary:First point of Aries
Dictionary:First time derivative of the trace envelope
Dictionary:First-break intercept-time method
Dictionary:First-order triangulation
Dictionary:Fish
Dictionary:Fish trap
Dictionary:Fishnet plot
Dictionary:Fishtail bit
Dictionary:Fission track dating
Dictionary:Five-spot pattern
Dictionary:Fix
Dictionary:Fixed data
Dictionary:Fixed field
Dictionary:Fixed layer
Dictionary:Fixed point
Dictionary:Fixed-layer capacitance
Dictionary:Fixed-source method
Dictionary:Fizz water
Dictionary:Flag, flagging
Dictionary:Flair
Dictionary:Flash memory
Dictionary:Flat address space
Dictionary:Flat spot
Dictionary:Flat-topping
Dictionary:Flattened section/surface
Dictionary:Flattening
Dictionary:Fled
Dictionary:Flex binning
Dictionary:Flexing
Dictionary:Flexural ice wave
Dictionary:Flexural rigidity of the Earth’s crust
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:Flood-plain deposits
Dictionary:Flooding surface
Dictionary:Floppy disk
Dictionary:Flops
Dictionary:Flow test
Dictionary:Flowchart
Dictionary:Flower structure
Dictionary:Flowing pressure
Dictionary:Flowmeter
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:Focused log
Dictionary:Focusing analysis
Dictionary:Fold
Dictionary:Fold test
Dictionary:Foldback
Dictionary:Folding
Dictionary:Folding frequency
Dictionary:Footprint
Dictionary:Footwall
Dictionary:Force majeure
Dictionary:Forced regression
Dictionary:Fore-reef
Dictionary:Foreign
Dictionary:Foreshock
Dictionary:Foresight
Dictionary:Form factor
Dictionary:Format
Dictionary:Formation
Dictionary:Formation damage
Dictionary:Formation evaluation
Dictionary:Formation factor
Dictionary:Formation fluid pressure
Dictionary:Formation microimager (FMI)
Dictionary:Formation microscanner (FMS)
Dictionary:Formation test
Dictionary:Formation-analysis log (FAL)
Dictionary:Formation-density log (FDL)
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:Four-component recording (4-C)
Dictionary:Four-dimensional data (4D)
Dictionary:Four-shot method
Dictionary:Four-way dip
Dictionary:Fourble
Dictionary:Fourier analysis
Dictionary:Fourier integral
Dictionary:Fourier pairs
Dictionary:Fourier plane
Dictionary:Fourier series
Dictionary:Fourier synthesis
Dictionary:Fourier transform
Dictionary:Fourth-order sequence
Dictionary:FPSO
Dictionary:Fractals
Dictionary:Fractional halftime
Dictionary:Fracture log
Dictionary:Fracture permeability/porosity
Dictionary:Fracture pressure
Dictionary:Fracturing
Dictionary:Fraunhofer diffraction
Dictionary:Free energy
Dictionary:Free field
Dictionary:Free format
Dictionary:Free nutation of the Earth
Dictionary:Free oscillation of the Earth
Dictionary:Free-air anomaly
Dictionary:Free-air correction
Dictionary:Free-air gravity
Dictionary:Free-fall gravimetry
Dictionary:Free-fluid index (FFI)
Dictionary:Free-space field
Dictionary:Freeware
Dictionary:Freezing point
Dictionary:French model
Dictionary:Frequency
Dictionary:Frequency domain (FD)
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:Frequency-domain method
Dictionary:Frequency-domain migration
Dictionary:Frequency-domain sounding
Dictionary:Fresh
Dictionary:Fresnel diffraction
Dictionary:Fresnel lens
Dictionary:Fresnel zone
Dictionary:Fringe
Dictionary:Front end
Dictionary:Front-loaded
Dictionary:Front-to-back ratio
Dictionary:Frontier area
Dictionary:Frost breaks
Dictionary:Frown
Dictionary:FTP
Dictionary:Fuller filter
Dictionary:Function
Dictionary:Function key
Dictionary:Functionality
Dictionary:Fundamental
Dictionary:Fundamental strength
Dictionary:Funnel shaped
Dictionary:Fuzzy logic
Dictionary:G(Giga)
Dictionary:G(gram)
Dictionary:G-log
Dictionary:G-wave
Dictionary:G.u.
Dictionary:Gabbro
Dictionary:Gabor wavelet
Dictionary:Gadzag migration
Dictionary:GAG
Dictionary:GAGC
Dictionary:Gaia hypothesis
Dictionary:Gain
Dictionary:Gain control
Dictionary:Gain trace
Dictionary:Gal
Dictionary:Galvanic contact
Dictionary:Galvanometer
Dictionary:Gal’perin geophone
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 chimney, gas cloud
Dictionary:Gas chromatograph
Dictionary:Gas exploder
Dictionary:Gas gun
Dictionary:Gas hydrate
Dictionary:Gas lift
Dictionary:Gas sag
Dictionary:Gas seep
Dictionary:Gas well
Dictionary:Gas-cap drive
Dictionary:Gas-cut mud
Dictionary:Gas-oil ratio (GOR)
Dictionary:Gassmann equation
Dictionary:Gassmann theory
Dictionary:Gassmann-Biot modeling
Dictionary:Gate
Dictionary:Gated row plot
Dictionary:Gather
Dictionary:Gathering system
Dictionary:Gauge pressure
Dictionary:Gauss (G)
Dictionary:Gauss-A, Gauss-B
Dictionary:Gauss-Jordan elimination
Dictionary:Gauss-Newton Method
Dictionary:Gauss-Seidel iteration
Dictionary:Gaussian distribution
Dictionary:Gaussian elimination
Dictionary:Gaussian error function
Dictionary:Gaussian window
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:Geo-inversion
Dictionary:Geoceiver
Dictionary:Geocentric latitude
Dictionary:Geochronologic subdivisions
Dictionary:Geochronology
Dictionary:Geocosmogony
Dictionary:Geodesic
Dictionary:Geodesy
Dictionary:Geodetic datum
Dictionary:Geodetic latitude
Dictionary:Geodetic Reference System 1967 (GRS67)
Dictionary:Geodetic system
Dictionary:Geodetics
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:Geologic age
Dictionary:Geologic basement
Dictionary:Geologic, geological
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: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 method
Dictionary:Gradient plot
Dictionary:Gradient-dip estimation
Dictionary:Grading
Dictionary:Gradiomanometer
Dictionary:Gradiometer
Dictionary:Grain
Dictionary:Grainstone
Dictionary:Grammar
Dictionary:Granite
Dictionary:Granularity
Dictionary:Graphic log
Dictionary:Graphical user interface (GUI)
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 theorem
Dictionary:Greenstone belt
Dictionary:Greenwich
Dictionary:Greenwich hour angle
Dictionary:Greenwich time
Dictionary:Green’s equivalent layer
Dictionary:Green’s functions
Dictionary:Green’s theorem
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:Ground
Dictionary:Ground coupling
Dictionary:Ground force
Dictionary:Ground loop
Dictionary:Ground mix
Dictionary:Ground noise survey
Dictionary:Ground roll
Dictionary:Ground truth
Dictionary:Ground unrest
Dictionary:Group
Dictionary:Group delay
Dictionary:Group interval
Dictionary:Group shoot
Dictionary:Group velocity
Dictionary:Group velocity surface
Dictionary:Group/ungroup
Dictionary:Groupware
Dictionary:Growth fault
Dictionary:GRS67
Dictionary:Gröningen effect
Dictionary:GTO
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:Gyre
Dictionary:Gyrocompass
Dictionary:Gyrotropic
Dictionary:H(Henry)
Dictionary:H(Plancks constant)
Dictionary:H-polarization
Dictionary:H-scatterplot
Dictionary:H-type section
Dictionary:H-wave
Dictionary:Hachure
Dictionary:Hadamard transform
Dictionary:Hade
Dictionary:Hagedoorn method
Dictionary:Hales’s method
Dictionary:Half adder
Dictionary:Half adjust
Dictionary:Half plane
Dictionary:Half-duplex
Dictionary:Half-maximum distance
Dictionary:Half-power point
Dictionary:Half-space
Dictionary:Half-width
Dictionary:Half-width method
Dictionary:Halo
Dictionary:Halo effect
Dictionary:Halokinesis
Dictionary:Hammer
Dictionary:Hammer chart
Dictionary:Hamming
Dictionary:Hamming function
Dictionary:Handover word
Dictionary:Hands-off tuning
Dictionary:Handshake
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:Hard pressure
Dictionary:Hard rock
Dictionary:Hard-wired logic
Dictionary:Hardening
Dictionary:Hardness
Dictionary:Hardware
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 wave
Dictionary:Head-check pulse
Dictionary:Header, heading
Dictionary:Heading
Dictionary:Headwall
Dictionary:Heat conductivity
Dictionary:Heat flow unit (HFU)
Dictionary:Heaviside function
Dictionary:Heaviside layer
Dictionary:Height of instrument (HI)
Dictionary:Heighting
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:Hermite polynomials
Dictionary:Hermitian matrix
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:HFU
Dictionary:HFVS
Dictionary:HI
Dictionary:Hi res
Dictionary:Hi-fix
Dictionary:Hi-line
Dictionary:Hiatus
Dictionary:Hidden layer
Dictionary:Hierarchy
Dictionary:High-cut filter
Dictionary:High-fidelity vibroseis (HFVS)
Dictionary:High-frequency magnetics (HFMAG)
Dictionary:High-level language
Dictionary:High-line
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:Hinge
Dictionary:Hinge fault
Dictionary:Hiran
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 slice
Dictionary:Horizon tracking
Dictionary:Horizon-oriented velocity analysis (HVA)
Dictionary:Horizontal coplanar EM (HCP)
Dictionary:Horizontal cylinder
Dictionary:Horizontal mixing
Dictionary:Horizontal profiling
Dictionary:Horizontal section
Dictionary:Horizontal stacking
Dictionary:Horizontal well
Dictionary:Horizontal-dipole sounding
Dictionary:Horizontal-directive tendency (HDT)
Dictionary:Horizontal-loop method (HLEM, HEM)
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:HR
Dictionary:HRAM
Dictionary:HSE
Dictionary:HST
Dictionary:HTI
Dictionary:Html
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: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:Hypermeability
Dictionary:Hypermedia
Dictionary:Hypertext
Dictionary:Hypocenter
Dictionary:Hysteresis
Dictionary:Hz
Dictionary:I (imaginary unit)
Dictionary:I (inner core P-wave)
Dictionary:I(inner core P-wave)
Dictionary:I-wave
Dictionary:I/O
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:II(t)
Dictionary:Iid sequence
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
Dictionary:Image area
Dictionary:Image classification
Dictionary:Image enhancement
Dictionary:Image gather
Dictionary:Image log
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:In situ
Dictionary:In-hole IP method
Dictionary:In-phase
Dictionary:In-seam methods
Dictionary:In-situ combustion
Dictionary:In-situ modeling
Dictionary:Incident angle
Dictionary:Inclination
Dictionary:Inclinometer
Dictionary:Inclusive OR gate
Dictionary:Incoherent light
Dictionary:Incompetent
Dictionary:Incompressibility modulus (k)
Dictionary:Incompressibility, fluid
Dictionary:Independent
Dictionary:Independent variable
Dictionary:Index
Dictionary:Index word
Dictionary:Indirect address
Dictionary:Individual
Dictionary:Induced gamma-ray spectroscopy log
Dictionary:Induced hydraulic fracturing
Dictionary:Induced polarization (IP)
Dictionary:Induced-current dipole moment per unit volume
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:Inhomogeneity
Dictionary:Inhomogeneous wave
Dictionary:Initial blanking
Dictionary:Initial condition
Dictionary:Initial suppression
Dictionary:Initial transient
Dictionary:Initialize
Dictionary:Injection
Dictionary:Inline
Dictionary:Inline offset
Dictionary:Inline telluric method
Dictionary:Inner product
Dictionary:Input
Dictionary:Input filter
Dictionary:Input impedance
Dictionary:INPUT system
Dictionary:INS
Dictionary:Inside mute
Dictionary:Inside traces
Dictionary:Insolation
Dictionary:Insonify
Dictionary:Instability
Dictionary:Instantaneous amplitude
Dictionary:Instantaneous bandwidth
Dictionary:Instantaneous envelope
Dictionary:Instantaneous Envelope
Dictionary:Instantaneous floating point (IFP)
Dictionary:Instantaneous frequency
Dictionary:Instantaneous phase
Dictionary:Instantaneous q factor
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:Inter-block gap
Dictionary:Interactive processing
Dictionary:Interbed multiple
Dictionary:Intercept distortion
Dictionary:Intercept method
Dictionary:Intercept time
Dictionary:Intercept-gradient (slope) AVO measures
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:IOM
Dictionary:Ion exchange
Dictionary:Ion mobility
Dictionary:Ionic conductor
Dictionary:Ionization chamber
Dictionary:Ionosphere
Dictionary:IP
Dictionary:IP percent
Dictionary:IP susceptibility
Dictionary:IPOD
Dictionary:Ips
Dictionary:IR survey
Dictionary:IRIX
Dictionary:IRM
Dictionary:Irradiance
Dictionary:Irreducible water
Dictionary:Irreducible water saturation
Dictionary:Irrotational
Dictionary:Irrotational wave
Dictionary:ISC
Dictionary:ISD
Dictionary:Island arc
Dictionary:Iso-
Dictionary:Iso-J
Dictionary:ISO7
Dictionary:Isoanomaly
Dictionary:Isobar
Dictionary:Isobath
Dictionary:Isochore
Dictionary:Isochron
Dictionary:Isochronous surface
Dictionary:Isocline
Dictionary:Isogal
Dictionary:Isogam
Dictionary:Isogon
Dictionary:Isohyet
Dictionary:Isomagnetic maps
Dictionary:Isometric display
Dictionary:Isopach
Dictionary:Isopleth
Dictionary:Isopor
Dictionary:Isoprobability map
Dictionary:Isorad
Dictionary:Isoseismal
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:IZO
Dictionary:J(Joule)
Dictionary:J(y vector)
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(Kelvin)
Dictionary:K(kilo)
Dictionary:K-band
Dictionary:K-capture
Dictionary:K-factor
Dictionary:K-index
Dictionary:K-type section
Dictionary:K-vane
Dictionary:K-wave
Dictionary:K.B.
Dictionary:K/T event
Dictionary:Kalman filter
Dictionary:Kangi characters
Dictionary:Kappa (κ)
Dictionary:Kappa meter
Dictionary:Karhunen-Loeve transform
Dictionary:Karst
Dictionary:Kataseism
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:Kick
Dictionary:Kick sorter
Dictionary:Kill
Dictionary:Kill a well
Dictionary:Kilometer (km)
Dictionary:Kimberlite pipe
Dictionary:Kinematic
Dictionary:Kinematic inversion
Dictionary:Kinematic restoration
Dictionary:Kinematic similarity
Dictionary:Kinetic
Dictionary:King Hubbert curves
Dictionary:Kirchhoff diffraction equation
Dictionary:Kirchhoff migration
Dictionary:Kirchhoff’s equation
Dictionary:Kirchhoff’s laws
Dictionary:Kiss
Dictionary:Kitchen, hydrocarbon
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:Kurtosis
Dictionary:L(cosine line direction)
Dictionary:L(Liter)
Dictionary:L-band
Dictionary:L-spread
Dictionary:L-waves
Dictionary:L1, L2
Dictionary:Labilized
Dictionary:Lacuna
Dictionary:Ladder network
Dictionary:Lag
Dictionary:Lag test
Dictionary:Lag time
Dictionary:Lagged product (sum)
Dictionary:Lagrange interpolation formula
Dictionary:Lagrange multipliers
Dictionary:Lagrangian differential operator
Dictionary:Lamb wave
Dictionary:Lambda (λ)
Dictionary:Lambda, mu, rho
Dictionary:Lambert conic projection
Dictionary:Lambert coordinates
Dictionary:Lambertian surface
Dictionary:Lamb’s problem
Dictionary:Lampitude
Dictionary:Lamé constants
Dictionary:Lancing
Dictionary:Land air gun
Dictionary:Landsat image
Dictionary:Lane
Dictionary:Langley
Dictionary:Language
Dictionary:Laplace convolution
Dictionary:Laplace filter
Dictionary:Laplace station
Dictionary:Laplace transform
Dictionary:Laplace’s equation
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:Laser surveying
Dictionary:Laserscan
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 equivalence
Dictionary:Layer stripping
Dictionary:Layer tomography
Dictionary:Layer-cake
Dictionary:Layered Earth
Dictionary:Layering anisotropy
Dictionary:Layout chart
Dictionary:Layover
Dictionary:LCD
Dictionary:Lead
Dictionary:Leaf
Dictionary:Leak-off test
Dictionary:Leakage
Dictionary:Leaky mode
Dictionary:Leap frog
Dictionary:Learning rule
Dictionary:Learning, supervised/unsupervised
Dictionary:Lease
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:Leg function
Dictionary:Legacy data
Dictionary:Legendre polynomial
Dictionary:Legendre Theorem
Dictionary:Leggy
Dictionary:Leibnitz rule
Dictionary:Lenz’s law
Dictionary:Level
Dictionary:Leveling
Dictionary:Levinson algorithm
Dictionary:Lg
Dictionary:Lg-wave
Dictionary:LHS
Dictionary:Library
Dictionary:Lidar
Dictionary:Liftering
Dictionary:Light pen
Dictionary:Lighting/shading
Dictionary:Lignite
Dictionary:Likelihood
Dictionary:Limit of detectability/visibility
Dictionary:Limit of resolution/separability
Dictionary:Line
Dictionary:Line geometry
Dictionary:Line of force
Dictionary:Line of position (LOP)
Dictionary:Line of sight
Dictionary:Line printer
Dictionary:Line source
Dictionary:Line spectrum
Dictionary:Line turn
Dictionary:Line-mile
Dictionary:Lineagenic
Dictionary:Lineaments
Dictionary:Linear
Dictionary:Linear filter
Dictionary:Linear mapping
Dictionary:Linear programming
Dictionary:Linear ramp
Dictionary:Linear sweep
Dictionary:Linear system
Dictionary:Linear-phase filter
Dictionary:Linear-phase wavelet
Dictionary:Linearity
Dictionary:Linearize
Dictionary:Linearly independent
Dictionary:Liner
Dictionary:Liner hanger
Dictionary:Lineup
Dictionary:Link
Dictionary:Linkage
Dictionary:Linux
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:List-server
Dictionary:Listening period, listen time
Dictionary:Listing
Dictionary:Listric surface
Dictionary:Lithologic log
Dictionary:Lithology nomenclature
Dictionary:Lithosphere
Dictionary:Lithostatic pressure
Dictionary:Lithostratigraphy
Dictionary:Little endian
Dictionary:Littoral
Dictionary:Live oil
Dictionary:Live, alive
Dictionary:LLI
Dictionary:Lloyd mirror effect
Dictionary:LMO
Dictionary:Ln
Dictionary:LNAPL
Dictionary:LNC
Dictionary:LNG
Dictionary:Load
Dictionary:Load-point marker
Dictionary:Loading pole
Dictionary:Lobe switching
Dictionary:Lobes
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:Log in/on (log out)
Dictionary:Log-level indicator (LLI)
Dictionary:Log-normal distribution
Dictionary:Log-stretch trick
Dictionary:Logarithmic decrement
Dictionary:Logarithmic potential
Dictionary:Logging
Dictionary:Logical path
Dictionary:Long air-gun array
Dictionary:Long name
Dictionary:Long normal
Dictionary:Long shot
Dictionary:Long wave
Dictionary:Long-offset
Dictionary:Long-offset transient electromagnetics
Dictionary:Long-path multiple
Dictionary:Long-spaced sonic log
Dictionary:Long-wavelength statics
Dictionary:Longitude
Dictionary:Longitudinal
Dictionary:Longitudinal conductance
Dictionary:Longitudinal parity check
Dictionary:Longitudinal resistivity
Dictionary:Longitudinal unit conductance
Dictionary:Longitudinal wave
Dictionary:Longwall mining
Dictionary:Loop
Dictionary:LOP
Dictionary:Lorac
Dictionary:Loran
Dictionary:Lorentz condition
Dictionary:LOS
Dictionary:Loss factor
Dictionary:Loss tangent
Dictionary:Losser
Dictionary:Lost circulation
Dictionary:Lotem
Dictionary:Love wave
Dictionary:Low
Dictionary:Low-amplitude display
Dictionary:Low-cut filter
Dictionary:Low-frequency shadow
Dictionary:Low-level language
Dictionary:Low-level multiplexing
Dictionary:Low-pass filter
Dictionary:Low-velocity layer correction (weathering correction)
Dictionary:Low-velocity layer, low-velocity zone (LVL, LVZ)
Dictionary:Lowering of sea level
Dictionary:Lowstand system tract (LST)
Dictionary:Loxodrome
Dictionary:LPC
Dictionary:LQ-wave
Dictionary:LR-wave
Dictionary:LSB
Dictionary:LSI
Dictionary:LST
Dictionary:LU decomposition
Dictionary:Lucasian coordinates
Dictionary:Lumped circuit
Dictionary:LVL, LV
Dictionary:LWD
Dictionary:Lystric
Dictionary:M discontinuity
Dictionary:M(Mega)
Dictionary:M(milli/meter)
Dictionary:M-electrode
Dictionary:M-N crossplot
Dictionary:Ma(million years)
Dictionary:Ma(rock matrix)
Dictionary:Machine language
Dictionary:Maclaurin series
Dictionary:Macro
Dictionary:Macro-velocity model
Dictionary:Macromodel
Dictionary:Macroscopic anisotropy
Dictionary:Macroscopic cross-section
Dictionary:Mafic
Dictionary:Magma
Dictionary:Magnedisc
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 dip poles
Dictionary:Magnetic dipole
Dictionary:Magnetic dipole moment
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:Magnetically quiet
Dictionary:Magnetite
Dictionary:Magnetization
Dictionary:Magnetizing force (H)
Dictionary:Magnetochronology
Dictionary:Magnetohydrodynamic theory
Dictionary:Magnetohydrodynamics
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:Mass spectrometer
Dictionary:Massive parallel processor (MPP)
Dictionary:Massive sulfides
Dictionary:Mast
Dictionary:Master curve
Dictionary:Master station
Dictionary:MASW
Dictionary:Matched filter
Dictionary:Matched filter method
Dictionary:Matching pursuit
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 flooding surface (MFS)
Dictionary:Maximum likelihood
Dictionary:Maximum likelihood deconvolution
Dictionary:Maximum likelihood filtering
Dictionary:Maximum phase
Dictionary:Maximum-energy-sum filter
Dictionary:Maximum-minimum offset
Dictionary:Maxipulse
Dictionary:Maxwell (Mx)
Dictionary:Maxwell solid
Dictionary:Maxwell’s equations
Dictionary:Maxwell’s relation
Dictionary:Mb, MB
Dictionary:MCF, Mcf
Dictionary:MCL
Dictionary:MCU
Dictionary:Md
Dictionary:MD
Dictionary:MDS
Dictionary:MDT
Dictionary:Meades Ranch
Dictionary:Mean
Dictionary:Mean deviation
Dictionary:Meander
Dictionary:Measurement-while-drilling (MWD)
Dictionary:Mechanical seismograph
Dictionary:Mechanical sources
Dictionary:Median
Dictionary:Median filter
Dictionary:Megabin
Dictionary:Megger
Dictionary:Meissner technique
Dictionary:Meissner wave
Dictionary:Meizoseismal region
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:Metal-oxide semiconductor (MOS)
Dictionary:Metallic-conduction factor
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:Min-max
Dictionary:Mineralization potential
Dictionary:Mini-Sosie
Dictionary:Minimax, min-max
Dictionary:Minimum delay
Dictionary:Minimum phase
Dictionary:Minimum-maximum offset
Dictionary:Minimum-phase vibroseis correlation
Dictionary:Minimum-time path
Dictionary:Minimum-variance deconvolution
Dictionary:Miniranger
Dictionary:Minor
Dictionary:Mintrop wave
Dictionary:Minus values
Dictionary:MIP
Dictionary:MIPS
Dictionary:Mirror
Dictionary:Mirror-image display
Dictionary:Mis-tie
Dictionary:Miscible
Dictionary:Miscible recovery methods
Dictionary:Misclosure
Dictionary:Mise-à-la-masse method (MALM)
Dictionary:Misfit function
Dictionary:Mixed delay
Dictionary:Mixed phase
Dictionary:Mixing
Dictionary:Mksa
Dictionary:MM scale
Dictionary:MMCF, MMcf
Dictionary:MMR
Dictionary:MMS
Dictionary:Mnemonic
Dictionary:Mob
Dictionary:Mobility
Dictionary:Mobility ratio
Dictionary:Mode
Dictionary:Mode conversion
Dictionary:Mode splitting
Dictionary:Model
Dictionary:Model-based processing
Dictionary:Modeling theory
Dictionary:Modem
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:Mono-pulser
Dictionary:Monochromatic
Dictionary:Monocline
Dictionary:Monoclinic asymmetry
Dictionary:Montage display
Dictionary:Monte Carlo method
Dictionary:Montmorillonite to illite
Dictionary:Monument
Dictionary:Moon-position camera
Dictionary:MOP
Dictionary:MOS
Dictionary:Mosaic(browser)
Dictionary:Mosaic(images)
Dictionary:Moses
Dictionary:Motherboard
Dictionary:Motor rule
Dictionary:Mounce potential
Dictionary:Mouse
Dictionary:Mouse hole
Dictionary:Movable-oil plot (MOP)
Dictionary:Move-up
Dictionary:Moveout
Dictionary:Moveout filtering
Dictionary:Moveout scan
Dictionary:Moving neighborhood
Dictionary:Moving source method
Dictionary:Moving-coil geophone
Dictionary:MPERM
Dictionary:MPP
Dictionary:MRI
Dictionary:MRIL log
Dictionary:Ms
Dictionary:MS pickup
Dictionary:MS-DOS
Dictionary:MSB
Dictionary:MSI
Dictionary:MSL
Dictionary:MSS
Dictionary:MT
Dictionary:MTBF
Dictionary:MTTR
Dictionary:Mud
Dictionary:Mud cake
Dictionary:Mud cup
Dictionary:Mud filtrate
Dictionary:Mud gun
Dictionary:Mud log
Dictionary:Mud roll
Dictionary:Mud weight
Dictionary:Mudline
Dictionary:Mudrock equation
Dictionary:Mudrock line
Dictionary:Mudstone
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:Multiplicity
Dictionary:Multiplier tube
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:N-factor
Dictionary:N-layered earth
Dictionary:N-type semiconductor
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 corrections
Dictionary:Near-surface geophysics
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 log
Dictionary:Neutron-lifetime log
Dictionary:Newmont EMP
Dictionary:Newton (N)
Dictionary:Newton-Raphson technique
Dictionary:Newtonian interpolation
Dictionary:Newtonian liquid
Dictionary:Newtonian potential
Dictionary:Newton’s laws
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:Nitramon
Dictionary:Nitrocarbonitrate
Dictionary:NML
Dictionary:NMO stretch
Dictionary:NMO velocity
Dictionary:NMR
Dictionary:NMR core analysis
Dictionary:NN
Dictionary:No-permit area
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: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:Normal log
Dictionary:Normal magnetic field
Dictionary:Normal mode
Dictionary:Normal moveout (NMO)
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:Normal-mode propagation
Dictionary:Normal-moveout correction
Dictionary:Normalize
Dictionary:Normalize VSP on first breaks
Dictionary:Normalized apparent resistivity
Dictionary:Normalized phase
Dictionary:NORSAR
Dictionary:North American Datum 1983 (NOAD83)
Dictionary:North-seeking pole
Dictionary:Northing
Dictionary:Nose
Dictionary:Nose stinger
Dictionary:Not drillable
Dictionary:Notch filter
Dictionary:NR
Dictionary:NRM
Dictionary:NRZ
Dictionary:NRZI
Dictionary:NS
Dictionary:NSC
Dictionary:NSF
Dictionary:NT
Dictionary:NTP
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:O-ring
Dictionary:OBC
Dictionary:Obducted
Dictionary:Object
Dictionary:Object program
Dictionary:Object-oriented
Dictionary:Objective function
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 Drilling Program (ODP)
Dictionary:Ocean-bottom cable (OBC)
Dictionary:Ocean-bottom seismometer (OBS)
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 time
Dictionary:Off-end shooting
Dictionary:Off-level error
Dictionary:Off-line
Dictionary:Off-line processing
Dictionary:Offlap
Dictionary:Offlap break
Dictionary:Offset
Dictionary:Offset distribution
Dictionary:Offset frequency
Dictionary:Offset section
Dictionary:Offset space
Dictionary:Offset studies
Dictionary:Offshore shooting
Dictionary:OH data
Dictionary:Ohm (Ω)
Dictionary:Ohm-meter
Dictionary:Ohmic
Dictionary:Ohmic contact
Dictionary:Ohm’s law
Dictionary:Oil well
Dictionary:Omega
Dictionary:Omega-x domain
Dictionary:Omnipulse
Dictionary:On time
Dictionary:On-line
Dictionary:One-and-a-half dimensional (1.5D) model
Dictionary:One-dimensional inversion
Dictionary:One-sided function
Dictionary:One-sigma
Dictionary:One-way time
Dictionary:One’s complement
Dictionary:Onlap
Dictionary:Onset
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:Optical pumping
Dictionary:Optically pumped magnetometer
Dictionary:Optimum
Dictionary:Optimum damping
Dictionary:Optimum filter
Dictionary:Optimum wideband
Dictionary:OR gate
Dictionary:Orbit
Dictionary:Order
Dictionary:Order of a matrix
Dictionary:Order of magnitude
Dictionary:Orders of cyclicity
Dictionary:Ore
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:Out-of-phase
Dictionary:Outcrop
Dictionary:Outer Helmholz double layer
Dictionary:Outer product
Dictionary:Outliers
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:P&A
Dictionary:P-band
Dictionary:P-code
Dictionary:P-slowness graph
Dictionary:P-tau mapping (p-τ)
Dictionary:P-type semiconductor
Dictionary:P-wave
Dictionary:P-wave delay
Dictionary:P1 90 (P2 91)
Dictionary:Pacific margin
Dictionary:Package program
Dictionary:Packer
Dictionary:Packet
Dictionary:Packet switching
Dictionary:Packing
Dictionary:Packstone
Dictionary:Pad
Dictionary:Pad time
Dictionary:Padding with zeros
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
Dictionary:Pascal (Pa)
Dictionary:Pass
Dictionary:Pass region
Dictionary:Passband
Dictionary:Passive
Dictionary:Passive margin
Dictionary:Passive seismic methods
Dictionary:Patch
Dictionary:Patch shooting
Dictionary:Patchy gas
Dictionary:Patchy saturation
Dictionary:Pattern
Dictionary:Pattern recognition
Dictionary:Pattern shooting
Dictionary:Pay zone
Dictionary:PBR
Dictionary:PC
Dictionary:PC board
Dictionary:PCM
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 curve
Dictionary:Phase distortion
Dictionary:Phase encoding
Dictionary:Phase inversion
Dictionary:Phase response
Dictionary:Phase reversal
Dictionary:Phase shift
Dictionary:Phase spectrum
Dictionary:Phase splitting
Dictionary:Phase velocity
Dictionary:Phase-correction filtering
Dictionary:Phase-lock
Dictionary:Phase-shift migration
Dictionary:Phasing
Dictionary:Phasor
Dictionary:Phasor induction log
Dictionary:Phi (Φ) units
Dictionary:Phillips method
Dictionary:Phone
Dictionary:Phoneme
Dictionary:Photocenter
Dictionary:Photoelectric absorption log
Dictionary:Photoelectric effect
Dictionary:Photographic infrared
Dictionary:Photomultiplier
Dictionary:Photon log
Dictionary:Physical modeling
Dictionary:Physically realizable
Dictionary:Pi
Dictionary:Pi diagram
Dictionary:Pick
Dictionary:Pickup
Dictionary:Pico- (p-)
Dictionary:Picture files
Dictionary:Pie slice
Dictionary:Piecewise inversion
Dictionary:Piezoelectric
Dictionary:Piezomagnetic
Dictionary:Piezoremanent magnetism (PRM)
Dictionary:Piggy-back thrusts
Dictionary:Pigtail
Dictionary:Pigtail chart
Dictionary:Pillow
Dictionary:Pilot
Dictionary:Pilot trace
Dictionary:Piloting
Dictionary:Pinch out
Dictionary:Pinger
Dictionary:Pingo
Dictionary:Pipe
Dictionary:Pipelining
Dictionary:Piston corer
Dictionary:Pitch
Dictionary:Pivot
Dictionary:Pivoting
Dictionary:Pixel
Dictionary:PL/1
Dictionary:Planck’s law
Dictionary:Plane polarized
Dictionary:Plane surveying
Dictionary:Plane table
Dictionary:Plane wave
Dictionary:Plane-wave decomposition
Dictionary:Plane-wave simulation
Dictionary:Plant
Dictionary:Planter
Dictionary:Plasticity
Dictionary:Plate
Dictionary:Plate tectonics
Dictionary:Plate wave
Dictionary:Plateau (production)
Dictionary:Platform (computer)
Dictionary:Platform independent
Dictionary:Play
Dictionary:Playback
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:Point mass
Dictionary:Point sort
Dictionary:Point source
Dictionary:Point tracking mode
Dictionary:Pointer
Dictionary:Pointing error
Dictionary:Poise
Dictionary:Poisson reflectivity (PR)
Dictionary:Poisson solid
Dictionary:Poisson's ratio
Dictionary:Poisson’s equation
Dictionary:Poisson’s ratio
Dictionary:Poisson’s ratio (σ)
Dictionary:Poisson’s relation
Dictionary:Polar anisotropy
Dictionary:Polar form of complex number
Dictionary:Polar projection
Dictionary:Polar wandering
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:Pole
Dictionary:Pole diagram
Dictionary:Pole of spreading
Dictionary:Pole strength
Dictionary:Pole-dipole array
Dictionary:Pole-pole array
Dictionary:Polling
Dictionary:Polyconic projection
Dictionary:Polygon
Dictionary:Polyline
Dictionary:Polymer
Dictionary:Polymer flooding
Dictionary:Pool
Dictionary:Poop shot
Dictionary:Pop-up menu, pull-down menu
Dictionary:Population
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:Pot resistance
Dictionary:Potential
Dictionary:Potential (electrical)
Dictionary:Potential electrode
Dictionary:Potential field
Dictionary:Potential function
Dictionary:Potential-drop ratio
Dictionary:Potential-field tilt
Dictionary:Potentiometer
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:PR
Dictionary:Pratt hypothesis
Dictionary:Preamplifier
Dictionary:Precession
Dictionary:Precise leveling
Dictionary:Precision
Dictionary:Precision index
Dictionary:Preconditioning
Dictionary:Precursor
Dictionary:Prediction error
Dictionary:Prediction lag
Dictionary:Prediction-error filtering
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 maintenance
Dictionary:Pressure regression
Dictionary:Pressure remanent magnetism (PRM)
Dictionary:Pressure testing
Dictionary:Pressure transient testing
Dictionary:Pressure wave
Dictionary:Pressure-displacement relation
Dictionary:Prestack image gather
Dictionary:Prestack migration
Dictionary:Presuppression
Dictionary:Prewhitening
Dictionary:Prills
Dictionary:Primacord
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:Primary-bubble ratio
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:PS recording
Dictionary:PSDM
Dictionary:Pseudo-Rayleigh wave
Dictionary:Pseudoanisotropy
Dictionary:Pseudocolor
Dictionary:Pseudodepth section
Dictionary:Pseudodepth slice
Dictionary:Pseudogeometric factor
Dictionary:Pseudogravity
Dictionary:Pseudolayer half-space
Dictionary:Pseudorandom
Dictionary:Pseudorange
Dictionary:Pseudosection
Dictionary:Pseudospectral method
Dictionary:Pseudostatic SP (PSP)
Dictionary:Pseudovelocity log
Dictionary:Pseudowalkaway
Dictionary:Pseudowell
Dictionary:PSI
Dictionary:Psi
Dictionary:PSIG
Dictionary:PSP
Dictionary:PSPC
Dictionary:PSPI
Dictionary:PSPM
Dictionary:PSTM
Dictionary:PTA data
Dictionary:PTL
Dictionary:Pu
Dictionary:Pull boat
Dictionary:Pull-apart zone
Dictionary:Pull-up
Dictionary:Pulse
Dictionary:Pulse curve
Dictionary:Pulse electromagnetic method
Dictionary:Pulse method, pulse transient method
Dictionary:Pulse shaping
Dictionary:Pulse stabilization
Dictionary:Pulse stretching
Dictionary:Pulse test
Dictionary:Pulse transient method
Dictionary:Pulse-echo NMR
Dictionary:Pulse-height analyzer
Dictionary:Pulse-position modulation
Dictionary:Pulse-width modulation
Dictionary:Pulsed neutron-capture log
Dictionary:Punch card
Dictionary:Punched paper tape
Dictionary:Push-down
Dictionary:Push-pull wave
Dictionary:PVC pipe
Dictionary:PVM
Dictionary:PVT data
Dictionary:Pyritization
Dictionary:Pyrolysis
Dictionary:Pyrometric
Dictionary:Q
Dictionary:Q processing
Dictionary:Q(Quality)
Dictionary:Q(quasi)
Dictionary:Q-band
Dictionary:Q-compensation
Dictionary:Q-factor
Dictionary:Q-system
Dictionary:Q-type section
Dictionary:Q-wave
Dictionary:QC
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-P-, quasi-S-waves
Dictionary:Quasi-polynomials
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:R
Dictionary:R-wave
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:Radio Earth
Dictionary:Radio frequency (RF)
Dictionary:Radio positioning
Dictionary:Radio-altimeter
Dictionary:Radioactive
Dictionary:Radioactive-tracer log
Dictionary:Radioactivity age dating
Dictionary:Radioactivity log
Dictionary:Radioactivity survey
Dictionary:Radiometer
Dictionary:Radiometric survey
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:Ram pole
Dictionary:Ramform
Dictionary:Rammed
Dictionary:Ramp
Dictionary:Ramp up
Dictionary:Random
Dictionary:Random access
Dictionary:Random error
Dictionary:Random geometry
Dictionary:Random line
Dictionary:Random noise
Dictionary:Random track
Dictionary:Random variable
Dictionary:Random-access memory (RAM)
Dictionary:Range
Dictionary:Range line
Dictionary:Range pole
Dictionary:Range-range determination
Dictionary:Ranging
Dictionary:Rank
Dictionary:Rank order
Dictionary:Rankine temperature
Dictionary:RAP
Dictionary:Rarefaction
Dictionary:Rarefaction wave
Dictionary:Raster
Dictionary:Rate
Dictionary:Rathole
Dictionary:Ratio modulation
Dictionary:Ratiometer
Dictionary:Rational number
Dictionary:Ravinement surface
Dictionary:Raw gravity
Dictionary:Ray
Dictionary:Ray angle
Dictionary:Ray parameter
Dictionary:Ray theory
Dictionary:Ray tracing
Dictionary:Ray velocity
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:Raypath
Dictionary:Raypath curvature
Dictionary:Raypath parameter
Dictionary:RBV
Dictionary:RDAU, RDU
Dictionary:RDI
Dictionary:Reach (of a well)
Dictionary:Reactance
Dictionary:Reaction mass
Dictionary:Read
Dictionary:Read-after-write
Dictionary:Read-only memory (ROM)
Dictionary:Readability
Dictionary:Reagent
Dictionary:Real
Dictionary:Real memory
Dictionary:Real time
Dictionary:Realizable
Dictionary:Realizable filter
Dictionary:Realization
Dictionary:Receiver
Dictionary:Receiver interval
Dictionary:Receiver station
Dictionary:Receiver-line interval
Dictionary:Reciprocal method
Dictionary:Reciprocal sonde
Dictionary:Reciprocal time
Dictionary:Reciprocity principle
Dictionary:Reconnaissance
Dictionary:Reconstitute
Dictionary:Record
Dictionary:Record section
Dictionary:Record time
Dictionary:Recording truck
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 polarity
Dictionary:Reflection shooting
Dictionary:Reflection strength
Dictionary:Reflection survey
Dictionary:Reflection time
Dictionary:Reflection tomography
Dictionary:Reflection-point gathers (RPG)
Dictionary:Reflectivity
Dictionary:Reflectivity function
Dictionary:Reflector
Dictionary:Reflector curvature effects
Dictionary:Reformat
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:Refraction, refracted wave
Dictionary:Refractive index
Dictionary:Refractor
Dictionary:Regional
Dictionary:Regional-residual separation
Dictionary:Register
Dictionary:Registration
Dictionary:Regression
Dictionary:Regression analysis
Dictionary:Regular noise
Dictionary:Regularize
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 (reference) magnetotelluric method
Dictionary:Remote data unit (RDU)
Dictionary:Remote electrode
Dictionary:Remote job entry (RJE)
Dictionary:Remote sensing
Dictionary:Remote triggering
Dictionary:Repeat formation tester (RFT)
Dictionary:Repeat section
Dictionary:Repeatability
Dictionary:Repetition rate
Dictionary:Replacement density
Dictionary:Replacement velocity
Dictionary:Replicate
Dictionary:Replicating function
Dictionary:Reproducible recording
Dictionary:Resample
Dictionary:Resection
Dictionary:Reserved words
Dictionary:Reserves
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:Residual migration
Dictionary:Residual normal moveout
Dictionary:Residualize
Dictionary:Resistance
Dictionary:Resistive coupling
Dictionary:Resistivity
Dictionary:Resistivity anisotropy coefficient
Dictionary:Resistivity index
Dictionary:Resistivity logs
Dictionary:Resistivity method
Dictionary:Resistivity spectrum
Dictionary:Resistivity-contrast factor
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:Retrogradation
Dictionary:Retrograde
Dictionary:Retrograde condensation
Dictionary:Return-beam vidicon (RBV)
Dictionary:Reverberation
Dictionary:Reversal
Dictionary:Reverse branch
Dictionary:Reverse control
Dictionary:Reverse crossover
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:Reversed
Dictionary:Reversed magnetic field
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 lateral fault
Dictionary:Right-hand rule
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:Rock magnetism
Dictionary:Rock physics
Dictionary:Rockbit
Dictionary:Rod
Dictionary:Rodman
Dictionary:Roentgen
Dictionary:Roll
Dictionary:Roll along
Dictionary:Roll off
Dictionary:Roll on (roll off)
Dictionary:Roll one station
Dictionary:Roll the patch
Dictionary:Roll-along switch
Dictionary:Roller bit
Dictionary:Rollover
Dictionary:ROM
Dictionary:Root
Dictionary:Root-mean-square (rms)
Dictionary:Rose, rosette
Dictionary:Rossi-Forel intensity scale
Dictionary:Rot U
Dictionary:Rotary drill
Dictionary:Rotary table
Dictionary:Rotary-field electromagnetic method
Dictionary:Rotating dipole
Dictionary:Rotation of components
Dictionary:Rotation tensor
Dictionary:Rotational latency
Dictionary:Rotational wave
Dictionary:Round trip
Dictionary:Round-off error
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 clock
Dictionary:Rubidium-vapor magnetometer
Dictionary:Rugosity
Dictionary:Rule of scaling
Dictionary:Rule of superposition
Dictionary:Rule of thumb
Dictionary:Run
Dictionary:Run time
Dictionary:Runge-Kutta method
Dictionary:Running tool
Dictionary:Running window
Dictionary:Runup height
Dictionary:Rutherford-Williams AVO classification
Dictionary:RVSP
Dictionary:Rwa-analysis log
Dictionary:Rx
Dictionary:RZ
Dictionary:S(second)
Dictionary:S(Siemans)
Dictionary:S-AVO
Dictionary:S-band
Dictionary:S-line
Dictionary:S-P interval
Dictionary:S-plane
Dictionary:S-reflectivity
Dictionary:S-rule
Dictionary:S-wave
Dictionary:S-wave splitting
Dictionary:S/(S+N)
Dictionary:S/N
Dictionary:S1, S2
Dictionary:S1, S2 wave
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 interval
Dictionary:Sample log
Dictionary:Sample rate
Dictionary:Sample-and-hold circuit
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:Sawtooth pattern
Dictionary:Sawtooth SP
Dictionary:Scalar
Dictionary:Scalar magnetotelluric method
Dictionary:Scalar wave equation
Dictionary:Scale
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:Schlumberger electrode array
Dictionary:Schmidt diagram
Dictionary:Schmidt field balance
Dictionary:Schmidt net
Dictionary:Scholte wave
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 Grant
Dictionary:Sea level
Dictionary:Sea state
Dictionary:Sea-floor spreading
Dictionary:Sea-slug model
Dictionary:Seal
Dictionary:Seam wave
Dictionary:Seamount
Dictionary:Search
Dictionary:Seasat
Dictionary:Secant projection
Dictionary:Sech criterion
Dictionary:Second arrival
Dictionary:Second critical angle
Dictionary:Second time derivative of the trace envelope
Dictionary:Second vertical derivative
Dictionary:Second-derivative map
Dictionary:Second-order correction
Dictionary:Second-order triangulation
Dictionary:Secondary
Dictionary:Secondary field
Dictionary:Secondary lobe
Dictionary:Secondary patterns
Dictionary:Secondary porosity
Dictionary:Secondary recovery
Dictionary:Secondary reflection
Dictionary:Secondary voltage
Dictionary:Secondary wave
Dictionary:Secondary-porosity index (SPI)
Dictionary:Section
Dictionary:Section gauge
Dictionary:Sectional correlogram
Dictionary:Secular equilibrium
Dictionary:Secular variation
Dictionary:Sediment bypassing
Dictionary:Sedimentary rock
Dictionary:Seed
Dictionary:Seek latency
Dictionary:Seep
Dictionary:SEG
Dictionary:SEG A, SEG B, SEG C, SEG D, SEGDEF, SEG Y
Dictionary:SEG Pl
Dictionary:SEG standards
Dictionary:SEG/EAGE 3-D models
Dictionary:SEG1
Dictionary:Segmented sweep
Dictionary:Seiche
Dictionary:Seis
Dictionary:Seiscrop
Dictionary:Seislog
Dictionary:Seisloop
Dictionary:Seismic anisotropy
Dictionary:Seismic array
Dictionary:Seismic cap
Dictionary:Seismic constant
Dictionary:Seismic datum
Dictionary:Seismic discontinuity
Dictionary:Seismic event
Dictionary:Seismic exploration
Dictionary:Seismic facies
Dictionary:Seismic facies analysis
Dictionary:Seismic gap
Dictionary:Seismic Immunity Group
Dictionary:Seismic impedance
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 reflection tomography
Dictionary:Seismic refraction method
Dictionary:Seismic section
Dictionary:Seismic sequence analysis
Dictionary:Seismic stratigraphy
Dictionary:Seismic survey
Dictionary:Seismic trace
Dictionary:Seismic velocity
Dictionary:Seismic wave
Dictionary:Seismic-electric effect
Dictionary:Seismicity
Dictionary:Seismoelectric
Dictionary:Seismogel
Dictionary:Seismogram
Dictionary:Seismograph
Dictionary:Seismologist
Dictionary:Seismology
Dictionary:Seismometer
Dictionary:Seismoscope
Dictionary:Seisviewer
Dictionary:Selective stacking
Dictionary:Self resistance
Dictionary:Self-exciting dynamo
Dictionary:Self-potential (SP)
Dictionary:Self-potential method
Dictionary:SEM
Dictionary:Semantics
Dictionary:Semaphore
Dictionary:Semblance
Dictionary:Semi-infinite
Dictionary:Semiconductor
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:SH surface wave
Dictionary:SH-wave
Dictionary:Shadow zone
Dictionary:Shah
Dictionary:Shake table
Dictionary:Shale baseline
Dictionary:Shale potential
Dictionary:Shale shaker
Dictionary:Shale sheath
Dictionary:Shaliness
Dictionary:Shallow water flow
Dictionary:Shallow-focus earthquake
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:Shoot on paper
Dictionary:Shootback method
Dictionary:Shooter
Dictionary:Shooting a well
Dictionary:Shooting through the patch
Dictionary:Shooting under
Dictionary:Shoran
Dictionary:Short Doppler count
Dictionary:Short lateral
Dictionary:Short normal
Dictionary:Short shot
Dictionary:Short-path multiple
Dictionary:Short-trace section
Dictionary:Shot
Dictionary:Shot bounce
Dictionary:Shot break
Dictionary:Shot depth
Dictionary:Shot elevation
Dictionary:Shot hole
Dictionary:Shot instant
Dictionary:Shot noise
Dictionary:Shot-hole elevation
Dictionary:Shot-hole fatigue
Dictionary:Shot-hole log
Dictionary:Shot-moment line
Dictionary:Shotbox
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:Shut in
Dictionary:Shut-in pressure
Dictionary:Shuttle air gun
Dictionary:SI
Dictionary:Sial
Dictionary:Side lobe
Dictionary:Side shot
Dictionary:Side-scan sonar
Dictionary:Sidereal hour angle
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:Sign bit
Dictionary:Sign filter
Dictionary:Sign-bit recording
Dictionary:Signal
Dictionary:Signal averager
Dictionary:Signal compression
Dictionary:Signal correction
Dictionary:Signal deconvolution
Dictionary:Signal enhancement
Dictionary:Signal theory
Dictionary:Signal-to-noise ratio (S/N)
Dictionary:Signal/noise ratio
Dictionary:Signature
Dictionary:Signature deconvolution
Dictionary:Signature log
Dictionary:Signed offsets
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:Sine transform
Dictionary:Sines, law of
Dictionary:Sing around
Dictionary:Singing
Dictionary:Single phase flow
Dictionary:Single square-root equation
Dictionary:Single-ended spread
Dictionary:Single-fold
Dictionary:Singular
Dictionary:Singular matrix
Dictionary:Singular transformation
Dictionary:Singular-value decomposition (SVD)
Dictionary:Singularity
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:Skew-symmetric matrix
Dictionary:Skewbox
Dictionary:Skewness
Dictionary:Skid
Dictionary:Skidded source
Dictionary:Skin depth
Dictionary:Skin effect
Dictionary:Skip
Dictionary:Skip distance
Dictionary:Skip mixing
Dictionary:Skirt
Dictionary:Sky wave
Dictionary:Sky-wave interference
Dictionary:Skylab
Dictionary:Slab correction
Dictionary:Slalom
Dictionary:Slant path correction
Dictionary:Slant range
Dictionary:Slant recording
Dictionary:Slant stack
Dictionary:Slanted arrays
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:Slingram
Dictionary:Slip
Dictionary:Slip sweep method
Dictionary:Slip time
Dictionary:Slip-vector analysis
Dictionary:Slips
Dictionary:Slope fans
Dictionary:Slope-distance rule
Dictionary:Slotnick method
Dictionary:Slots
Dictionary:Slow P-wave
Dictionary:Slow-shear formation
Dictionary:Slowness
Dictionary:Slowness surface
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:Snapping
Dictionary:Snapshots
Dictionary:Snell path
Dictionary:Snell’s law
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 streamer
Dictionary:Solid-state circuitry
Dictionary:Solidus
Dictionary:Solution gas
Dictionary:Sonar
Dictionary:Sonar reference intensity
Dictionary:Sonde
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:Sound wave
Dictionary:Sounding
Dictionary:Sour gas
Dictionary:Source
Dictionary:Source code
Dictionary:Source level
Dictionary:Source parameter imaging method (SPI)
Dictionary:Source pattern
Dictionary:Source point (SP)
Dictionary:Source program
Dictionary:Source rock
Dictionary:Source signature
Dictionary:Source-point gap
Dictionary:Source-receiver offset
Dictionary:Source-receiver product
Dictionary:Soursile
Dictionary:South-seeking pole
Dictionary:Southing
Dictionary:Sovel
Dictionary:SP
Dictionary:SP buckout
Dictionary:SP recording
Dictionary:SP reduction factor
Dictionary:Space domain
Dictionary:Space filtering
Dictionary:Space-frequency domain
Dictionary:Space-time filter
Dictionary:Spacer section
Dictionary:Spacing adjustment, span adjustment
Dictionary:Spacing, span
Dictionary:Spark Pak
Dictionary:Sparker
Dictionary:Sparse
Dictionary:Sparse 3D
Dictionary:Sparse matrix
Dictionary:Sparse spike operation
Dictionary:Spatial aliasing
Dictionary:Spatial domain
Dictionary:Spatial frequency
Dictionary:Spatial sampling
Dictionary:Spatial stationarity
Dictionary:Spec shoot
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 resistance
Dictionary:Specific volume
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:Spherical triangle
Dictionary:Spherical wave
Dictionary:Spherical wavefront
Dictionary:Spherically focused log (SFL)
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:Spirit leveling
Dictionary:Spit-out
Dictionary:Spitter
Dictionary:Spline
Dictionary:Split
Dictionary:Split migration
Dictionary:Split spread
Dictionary:Split-dip shooting
Dictionary:Sponge boundary
Dictionary:Spontaneous potential (SP)
Dictionary:Spool
Dictionary:Spoon fault
Dictionary:Sporadic noise
Dictionary:SPOT
Dictionary:Spot correlation
Dictionary:Spread
Dictionary:Spread correction
Dictionary:Spread spectrum
Dictionary:Spreading
Dictionary:Spreading rate
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:SS
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 deviation (σ)
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:Standard temperature
Dictionary:Standards, SEG
Dictionary:Standby time
Dictionary:Standing wave
Dictionary:Standoff
Dictionary:Standout
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 self-potential (SSP)
Dictionary:Static shift
Dictionary:Statics
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:Step function
Dictionary:Step length
Dictionary:Step-function response
Dictionary:Step-out well
Dictionary:Stepback
Dictionary:Stepout
Dictionary:Stepped-gain amplifier
Dictionary:Stepping method
Dictionary:Steradian
Dictionary:Stereographic projection
Dictionary:Stick
Dictionary:Stick plot
Dictionary:Stickogram
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:Stone-slab correction
Dictionary:Stoneley wave
Dictionary:Stop band
Dictionary:Storage
Dictionary:Storm
Dictionary:STP
Dictionary:Straddle spread
Dictionary:Stradle packer
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:Strat test
Dictionary:Stratal surface
Dictionary:Stratigraphic classification
Dictionary:Stratigraphic interpretation
Dictionary:Stratigraphy
Dictionary:Stream tracking
Dictionary:Streamer
Dictionary:Streamer feathering
Dictionary:Streaming potential
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:String galvanometer
Dictionary:Stringer
Dictionary:Strip log
Dictionary:Strip migration
Dictionary:Striping
Dictionary:Stripper well
Dictionary:Stripping
Dictionary:Strips of convergence
Dictionary:Strobe
Dictionary:Strong-motion accelerograph
Dictionary:Strontium isotope dating
Dictionary:Structural model
Dictionary:Structural section
Dictionary:Structural style
Dictionary:Structure
Dictionary:Structure-sensitive conductivity
Dictionary:Structured program
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:SURF diagram
Dictionary:Surface anomaly
Dictionary:Surface attributes
Dictionary:Surface conductivity
Dictionary:Surface corrections
Dictionary:Surface density
Dictionary:Surface duct
Dictionary:Surface fitting
Dictionary:Surface impedance
Dictionary:Surface SH-wave
Dictionary:Surface slicing
Dictionary:Surface source
Dictionary:Surface stacking chart
Dictionary:Surface tension
Dictionary:Surface wave
Dictionary:Surface-consistent model
Dictionary:Surface-ship gravimeter
Dictionary:Surfactant
Dictionary:Surfactant flooding
Dictionary:Surfactant mud
Dictionary:Surgical mute
Dictionary:Survey
Dictionary:Surveying
Dictionary:Susceptibility
Dictionary:SV-, SH-wave
Dictionary:SVD
Dictionary:Sw
Dictionary:Swab
Dictionary:Swanson’s rule
Dictionary:Swarm
Dictionary:Swath
Dictionary:Swath method
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:System deconvolution
Dictionary:System response
Dictionary:System tract
Dictionary:Systematic error
Dictionary:T
Dictionary:T-D curve
Dictionary:T-phase
Dictionary:T-spread
Dictionary:T-wave
Dictionary:T-X curve
Dictionary:T-ΔT analysis
Dictionary:T1, T2
Dictionary:T1,T2
Dictionary:T2-D2
Dictionary:Tab
Dictionary:TABS
Dictionary:Tabular body
Dictionary:Tactical characteristics
Dictionary:Tadpole plot
Dictionary:Tafel’s law
Dictionary:Tagg method
Dictionary:Tail buoy
Dictionary:Tail end
Dictionary:Tail mute
Dictionary:Tail stinger
Dictionary:Tailing
Dictionary:Takeout
Dictionary:Talwani inversion
Dictionary:Talwani modeling
Dictionary:Tamp
Dictionary:Tamper
Dictionary:Tandem survey
Dictionary:Tangent projection
Dictionary:Tangential stress
Dictionary:Tangential wave
Dictionary:Tap test
Dictionary:Tape
Dictionary:Tape-guide pins
Dictionary:Taper
Dictionary:Taper mix
Dictionary:Tapered array
Dictionary:Tapered sweep
Dictionary:Tapered window
Dictionary:Taphrogenic
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:TDEM=TEM
Dictionary:TE
Dictionary:Tear
Dictionary:Tear fault
Dictionary:Tectogene
Dictionary:Tectonic types
Dictionary:Tectonics
Dictionary:Tectonophysics
Dictionary:Tectonosphere
Dictionary:Telemetering
Dictionary:Teleprocessing
Dictionary:Teleseism
Dictionary:Televiewer
Dictionary:Telluric
Dictionary:Telluric current
Dictionary:Telluric magnetotelluric method
Dictionary:Telluric profiling
Dictionary:Telluric-current method
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:Thematic mapper
Dictionary:Themes
Dictionary:Theodolite
Dictionary:Theoretical gravity
Dictionary:Thermal capacity
Dictionary:Thermal conductivity
Dictionary:Thermal diffusivity
Dictionary:Thermal enhanced-recovery methods
Dictionary:Thermal gradient
Dictionary:Thermal gradient hole
Dictionary:Thermal imaging
Dictionary:Thermal inertia
Dictionary:Thermal methods
Dictionary:Thermal neutron
Dictionary:Thermal noise
Dictionary:Thermal remanent magnetism (TRM)
Dictionary:Thermal-decay-time log (TDT)
Dictionary:Thermal-infrared
Dictionary:Thermal-neutron decay-time log (TDT)
Dictionary:Thermal-relaxation time
Dictionary:Thermistor
Dictionary:Thermocline
Dictionary:Thermocouple
Dictionary:Thermodynamic functions
Dictionary:Thermoelectric coupling
Dictionary:Thermoremanence
Dictionary:Thief zone
Dictionary:Thin bed indicator
Dictionary:Thin, thick layers
Dictionary:Thin-bed effect
Dictionary:Thin-bed resistivity tool (TBRT)
Dictionary:Thin-layer anisotropy
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:Three-component (3-C) geophone
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:Tilt table
Dictionary:Tilting strip
Dictionary:Tiltmeter
Dictionary:Timbre
Dictionary:Time
Dictionary:Time anomaly
Dictionary:Time averaged frequency
Dictionary:Time branch
Dictionary:Time break (TB)
Dictionary:Time constant
Dictionary:Time delay
Dictionary:Time domain
Dictionary:Time invariant
Dictionary:Time lag
Dictionary:T