Search results

Jump to: navigation, search
Results 1 – 20 of 48
Advanced search

Search in namespaces:

  • A relationship for 1D fluid flow rate ''q'': ...sure differential across the thickness <math>\Delta x </math> . For radial flow into a cylindrical borehole,
    638 bytes (98 words) - 09:51, 10 March 2020
  • ...lts because shale acts as a cationic membrane permitting sodium cations to flow through it but not chloride anions. The liquid-junction and shale potential
    1 KB (176 words) - 14:14, 10 October 2018
  • ...L-3. <b>Laterolog</b>. (<b>a</b>) Schematic of laterolog-7 showing current flow lines. (<b>b</b>) Laterolog plotted on hybrid scale. (Courtesy Schlumberger ...odes which forced the &#x2018;&#x2018;surveying current&#x2019;&#x2019; to flow nearly at right angles to the logging sonde. Also called <b>guard log</b> o
    2 KB (261 words) - 12:47, 19 September 2017
  • ...ce gives the outward flow of energy through the surface. The vector is the cross-product of the electric field strength and the magnetic field strength.
    334 bytes (47 words) - 12:13, 29 March 2019
  • ...variations of these rules. The right hand can also be used for the vector cross-product convention <b>A</b>&#x00D7;<b>B</b>=<b>C</b>: the thumb <b>A</b> cr
    592 bytes (110 words) - 15:37, 20 December 2011
  • [[File:Screenshot 2020-11-16 231309.jpg|thumb|496x496px|(3a) Seismic cross-sections of the Cooper Basin.]] ...time allow clear imaging of channels in the Permian sequence. The seismic cross-sections can be viewed in figure 3a. Cooper Basin unconventional activity i
    7 KB (1,042 words) - 15:11, 16 December 2020
  • the primary direction of hydrocarbons. This also suggests that lateral flow plays a secondary role in migration. ...then filled with sand to keep the holes from closing and allow the oil to flow out.
    14 KB (2,123 words) - 23:43, 13 December 2020
  • ...64.1 ''Investigation of injection-induced seismicity using a coupled fluid flow and rate/state friction model''], [[Mark McClure]], [[Roland N. Horne]] .../iPage?doi=10.1190%2F1.1441540 ''Analysis of seismic data using horizontal cross-sections''], [[M. R. Bone]], [[B. F. Giles]], and [[E. R. Tegland]]
    14 KB (1,801 words) - 10:24, 30 September 2019
  • * 2000 "A model to relate P-wave attentuation to fluid flow in fractured tight gas sands," [[Jorge O. Parra]], [[Chris L. Hackert]], an * 1996 "A cross-dipole reciprocity "paradox," [[Joe Dellinger]] and [[Bertram Nolte]]
    5 KB (601 words) - 00:23, 29 September 2019
  • whom he later had to cross swords as competitors. Sweet wrote salt dome. Compared to the flow from a “giant,” the Orchard
    33 KB (5,439 words) - 11:07, 30 January 2019
  • steady flow of talented young brought a distinct and powerful cross-disciplinary knowledge that led to richer and more fruitful results than co
    5 KB (722 words) - 17:38, 27 August 2014
  • [[file:ch04_figD-3.png|thumb|{{figure number|D-3}} A flow diagram of [[shot-geophone migration]] (see [[#D.1 Wavefield extrapolation ...square roots in equation ({{EquationNote|D-22}}) yield terms that contain cross-products of the two wavenumbers. The penalty for processing in the conventi
    72 KB (11,166 words) - 12:37, 29 November 2017
  •, reefs, and deltaic sands. A two-dimensional (2-D) seismic section is a cross-section of a three-dimensional (3-D) seismic response. Despite the fact tha ...ismic amplitudes. By mapping changes in fluid saturation, changes in fluid flow directions may also be inferred and used for planning of production wells.
    5 KB (783 words) - 15:22, 30 September 2014
  • ...1998, Rickett, J. and Lumley, D. E., 1998, A cross-equalization processing flow for off-the-shelf 4-D seismic data: 68th Ann. Internat. Mtg., Soc. Expl. Ge ...efore and (b) after cross-equalization; (c) a difference section following cross-equalization. (<ref name=ch11r69/>); figure courtesy Rickett, Stanford Expl
    5 KB (747 words) - 08:37, 7 October 2014
  • ...1998, Rickett, J. and Lumley, D. E., 1998, A cross-equalization processing flow for off-the-shelf 4-D seismic data: 68th Ann. Internat. Mtg., Soc. Expl. Ge ...e volumes associated with the 1996 survey and 1997 survey before and after cross-equalization. The bubbles correspond to the location of the injection wells
    4 KB (634 words) - 08:39, 7 October 2014
  • ...high temperatures and pressures are experienced coupled with a low natural flow ability<ref name=":3" />. ...ctured and packed with proppant to be able to produce acceptable levels of flow. These issues are further exacerbated by the HPHT (high pressure high tempe
    13 KB (1,937 words) - 22:10, 25 November 2019
  • ...tions assumes pores are small and isolated and therefore there is no fluid flow due to wave propagation. This is equivalent to assuming the material is obs == Cross Plots ==
    39 KB (5,997 words) - 13:03, 11 September 2020
  • ...m, which consists of two point sources, one positive and one negative. The flow of current sets up electric fields according to Ohm's law, which relates cu a function of space and is likely to have discontinuities (e.g., if we cross a geologic boundary). As such, we will represent the conductivity as a cons
    13 KB (2,035 words) - 11:39, 11 August 2016
  • ...perature-dependent hydrothermal alteration. Figure 3 shows both planar and cross-sectional views through the temperature model. ...line indicates the line of cross-section depicted in b) which shows a N-S cross-sectional view through the model (the black, red and green lines indicate t
    11 KB (1,610 words) - 11:00, 29 March 2017
  • Vertical cross sections of P-wave tomography beneath Northeastern Japan show the subductin ...raphy beneath Northeastern Japan.PNG|thumb|center|600px|Figure 7. Vertical cross sections of P-wave tomography beneath Northeastern Japan .<ref name=Dapeng>
    16 KB (2,414 words) - 13:09, 4 January 2018

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)