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• Drilling a well
  ...ll come to a stop. The end of the well is called the total depth or TD for short. At this point, the drill pipe is pulled out and wireline logs may be run.
  15 KB (2,385 words) - 15:05, 1 August 2016
• Data: sources
  | Wireline coring including sidewall coring tool || Takes several short core plugs from the borehole wall || Lithological determination and rock sa Wireline methods such as sidewall coring allow the retrieval of several short plug-type cores from the borehole wall. A series of wire-attached, hollow s
  43 KB (6,686 words) - 13:44, 18 March 2019
• Subsurface diagenesis and its relation with diagenetic trap on carbonate rocks reservoir
  ...blems, in M. A. Arthur (Ed.), Stable Isotopes in Sedimentary Geology: SEPM Short Course No. 10
  16 KB (2,395 words) - 21:18, 9 January 2024
• Rock-water reaction
  ...ists and engineers: Society fo Economic Paleontologists and Mineralogists, Short Course Notes No. 22.</ref> Expanding clays (smectites and mixed layer clays
  17 KB (2,356 words) - 19:24, 19 January 2022
• Seismic processing basics
  ...s is not possible. First, the signal sent into the earth is not infinitely short. Rather, it is a pulse with some finite width. If more than one interface i
  19 KB (2,895 words) - 20:23, 21 January 2022
• Economics: key parameters
  ...ates, in prep.</ref> Excessively high DCFROR hurdles in fact tend to favor short-term, lower reserve, high profit projects (which, upon project completion,
  19 KB (2,745 words) - 21:18, 19 January 2022
• Rock-water reaction: formation damage
  ...ists and engineers: Society of Economic Paleontologists and Mineralogists, Short Course Notes No. 22.</ref> Expanding clays (smectites and mixed layer clays
  17 KB (2,380 words) - 18:23, 21 January 2022
• Structurally complex reservoirs: evaluation
  ...alanced cross sections in extensional terranes: Houston Geological Society Short Course Notes, Feb. 24-25, 128 p.</ref> method uses oblique simple shear wit
  20 KB (2,865 words) - 19:24, 19 January 2022
• Great American carbonate bank, biostratigraphy
  ...in J. D. Cooper, M. L. Droser, and S. C. Finney, eds., Ordovician odyssey: Short papers of the seventh international symposium on the Ordovician System: Pac ...in J. D. Cooper, M. L. Droser, and S. C. Finney, eds., Ordovician odyssey: Short papers for the 7th International symposium on the Ordovician System: Pacifi
  58 KB (8,121 words) - 16:35, 1 August 2016
• Core alteration and preservation
  Depending on atmospheric conditions, exposure of cores for even a short period of time can cause significant loss of water and light hydrocarbon fr
  20 KB (2,971 words) - 15:46, 19 January 2022
• Open hole tools
  ...s the long axis of an elliptical borehole, while the other set reports the short axis. Dipmeters usually have operator-adjustable pad pressure, which increa
  23 KB (3,350 words) - 17:26, 18 January 2022
• Stimulation
  ...wellbore. These fluids have application in damage removal treatments where short, highly conductive fractures are required, but they have limited utility in
  24 KB (3,633 words) - 13:55, 24 January 2022
• Risk: expected value and chance of success
  ...was inadequate to sustain even operating costs, resulting in abandonment a short time later.
  22 KB (3,173 words) - 19:27, 19 January 2022
• South Viking Graben
  ...netrations at the top and near the base of the slope. This slope extends a short distance basinward beneath the upper part of the Kimmeridge Clay before gra
  23 KB (3,562 words) - 19:06, 17 January 2022
• Deep-water marine reservoirs
  ...stones. If the log patterns and net-to-gross ratios vary considerably over short distances between wells, then the chances are that this is a channelized sy
  20 KB (2,850 words) - 15:33, 15 January 2024
• Barmer basin
  ...luence at times of sea level [[highstand]] is indicated by the presence of short-lived communities of marine [[foraminifera]] ([[Nummulites]]), [[dinocysts]
  24 KB (3,528 words) - 22:50, 8 January 2019
• Geologic mapping (UGM)
  ...l reasons, such as that the mapping area is too large, mapping time is too short, or lithological variations are relatively homogeneous. While systematic ma
  29 KB (4,733 words) - 15:34, 15 January 2024
• White paper: Hydraulic fracturing
  ...ion of the horizontal section is conducted in multiple stages, each over a short horizontal interval. This approach uses much less water while giving the op
  27 KB (4,076 words) - 16:33, 19 July 2016
• Carbon dioxide (CO2) storage
  ...geoscience characterization ([[:file:SiteCharacterization.JPG|Figure 3]]). Short-term numerical simulation models of the injection phase are needed to provi
  37 KB (5,487 words) - 21:14, 11 March 2019
• Lithofacies and environmental analysis of clastic depositional systems
  ...] and [[strandplain]]. A tidal range of 2–4 m (mesotidal) tends to produce short (“drum stick”) barrier islands with extensive [[tidal flats]] and [[ebb
  38 KB (5,198 words) - 22:11, 15 January 2024
• Deltaic reservoirs
  ...els commonly erode them. In distributary channels, the shale breaks can be short, commonly less than 10 m (33 ft) laterally.
  34 KB (4,776 words) - 18:18, 5 January 2024
• Phanerozoic Tethys region
  ...wind circulation<ref name=Crowleyetal_1989>Crowley T. J., Hyde, W. T., and Short, D. A., 1989, Seasonal cycle variation on the supercontinent of Pangaea: Ge
  79 KB (11,542 words) - 18:47, 19 July 2016
• Carbonate reservoir
  ...apid and the build-up of carbonate sediment can exceed sea-level rise in a short period of time. For example, Neumann and Land<ref>Neumann, A. C., and L. S.
  38 KB (5,571 words) - 15:31, 16 January 2024
• Shale-oil resource systems
  ...shale-oil resource plays are very important to higher productivity due to short distances of secondary migration (where secondary migration is defined as m A short horizontal well drilled by Columbia Gas Development Corp. in 1991, the 27-1
  97 KB (14,873 words) - 19:53, 11 January 2024
• Faults: structural geology
  ...faults are sealing or not. Sealing faults can create an open framework of short baffles, which helps to improve sweep. The baffles increase the tortuosity
  63 KB (9,496 words) - 16:51, 15 January 2024
• Wattenberg field
  ...cial infill drilling and commingling rules apply. New horizontal wells are short green lines on map. Contour interval 1000 ft.]]
  72 KB (10,249 words) - 20:06, 15 January 2024
• Appalachian Basin Marcellus gas play
  ...marine material. The organic-rich facies of the Marcellus are dominated by short alkanes, whereas the reverse is true for the non-organic-rich facies that a
  89 KB (13,415 words) - 19:16, 16 January 2024
• West Texas Super Basin
  ...defined in the unconventional resource plays. Sometimes that is relatively short, locally occurring over a year or so. The percentage of vertical wells rema
  157 KB (23,278 words) - 18:36, 16 January 2024

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