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  • Subduction zone
    ...nd basins attract the minds of geologists. The profound role of subduction zone emerges as methods in geophysics reveal the structure and composition of ma ...ove inside the Earth. According to the types of involved crust, subduction zone has two separate types: island-arc and active [[continental margin]] (ACM).
    27 KB (4,033 words) - 20:52, 27 March 2019
  • Talk:Subduction zone
    285 bytes (38 words) - 13:52, 9 December 2014

Page text matches

  • File:M91Ch13FG86.JPG
    ...ng faults. They potentially provide pathways for fluid flow across a fault zone (from Peacock and Sanderson, 1994). From Shepherd, M., 2009, Structural geo
    (600 × 444 (30 KB)) - 21:35, 29 April 2015
  • File:M91Figure163.JPG
    ...ing the bed dip. If the assumed dip is wrong, the well may exit the target zone. Problems also occur if the well crosses an unexpected fault. From Chapter
    (600 × 693 (39 KB)) - 19:49, 30 July 2014
  • File:Full-waveform-acoustic-logging fig2.png
    FWAL microseismograms across a fracture zone.
    (948 × 598 (66 KB)) - 17:49, 13 January 2014
  • File:AlAhmadiTawfiqFigure5.jpg
    ...e Saturation versus Radial Distance from wellbore, with velocity stripping zone (Daungkaew & Gringarten, 2004).
    (538 × 350 (44 KB)) - 23:03, 9 November 2021
  • File:Well-completions fig6.png
    Wellbore diagram of a single completion with an alternative zone.
    (922 × 1,066 (45 KB)) - 21:20, 14 January 2014
  • File:AlsaudKatterbauerFigure2.jpg
    Cross-well EM current direction between the wells and to the targeted zone.
    (255 × 181 (16 KB)) - 22:12, 3 February 2022
  • Shale gouge ratio
    ...ach reservoir zone can be related to the clay content and thickness of the zone. The corresponding equation is (see [[:File:Shale-gouge-ratio-fig3.png|Figu <math>\text{SGR} = \frac{\Sigma [(\text{zone thickness}) \times (\text{zone clay fraction})]}{\text{fault throw}} \times 100%</math>
    3 KB (473 words) - 20:04, 11 March 2015
  • File:M91Figure162.JPG
    Problems can be encountered with landing a horizontal well if the target zone is too high or too low compared to what is predicted. From Chapter 28, AAPG
    (600 × 682 (38 KB)) - 19:32, 30 July 2014
  • File:M91Figure161.JPG
    ...nt of keeping the well within a specific reservoir interval or hydrocarbon zone. From Chapter 28, AAPG Memoir 91, by Mike Shepherd
    (800 × 534 (36 KB)) - 19:25, 30 July 2014
  • File:AlHawajAlQahtaniFigure1.jpg
    3D restoration conducted on a faulted and folded layer (Sub-Andean Zone, Bolivia), showing a) the deformed state and b) the restored state. c) Dist
    (979 × 447 (95 KB)) - 20:44, 8 November 2021
  • File:M91Ch13FG87.JPG
    Fault damage zone from Moab, Utah. The outcrop is about 15 m (49 ft) high (photo courtesy of
    (600 × 396 (78 KB)) - 21:36, 29 April 2015
  • File:Seismic-inversion fig6.png
    Time slice displays through the 3-D survey of the river channel zone. The lightly shaded areas show low velocity material in which reservoir san
    (2,045 × 1,222 (1.56 MB)) - 19:34, 14 January 2014
  • Seepage activity and surficial geochemistry
    ...ocarbon seepage may only be detectable near major leak points or below the zone of maximum disturbance. ...mical-exploration-for-petroleum_fig18-2.png|300px|thumb|{{figure number|1}}Zone of maximum disturbance in shallow marine sediments. From Abrams;<ref name=c
    4 KB (482 words) - 21:00, 31 January 2022
  • File:M91FG183.JPG
    A high-permeability conglomeratic thief zone from the braided river reservoir of the Prudhoe Bay field, Alaska (from Atk
    (800 × 1,199 (103 KB)) - 19:00, 12 August 2015
  • How fault zones affect seal
    ...and-rich portions of the fault zone leak; shale-rich portions of the fault zone seal. Given the complex structure and composition of fault zones and the ma ...ging wall]] have been incorporated as discontinuous fragments in the fault zone. The coal, however, is intensely fractured, reflecting [[Brittleness|brittl
    4 KB (509 words) - 16:52, 29 March 2022
  • Early carbonate diagenesis
    Each zone has characteristic cement textures and alteration features. The sequence of * Active marine zone where water flow combined with other factors result in precipitation of ara
    10 KB (1,352 words) - 19:07, 6 April 2022
  • Sequences during moderate-amplitude, high-frequency cycles
    ==Arid zone characteristics== ==Humid zone characteristics==
    5 KB (674 words) - 21:22, 6 April 2022
  • File:M106Ch12Fig04.jpg
    ...dbelt in eastern Iraq and adjacent Iran, and ending at the Sirjan-Sanandaj zone in Iran. From Grabowski Jr., G. J., 2014, Iraq, in L. Marlow, C. Kendall, a
    (700 × 215 (27 KB)) - 13:55, 12 May 2016
  • Sequences during low-amplitude, high-frequency cycles
    ==Arid zone characteristics== ==Humid zone characteristics==
    5 KB (708 words) - 21:00, 6 April 2022
  • Reservoir system
    ...m has three main components: a [[reservoir]], an aquifer, and a transition zone (interface) between the two. * A '''transition zone''' is the interval of rock separating the reservoir from the aquifer; it is
    4 KB (579 words) - 14:34, 1 April 2022

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