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• File:Thin-section-analysis fig2.png ...9) and (b) Dunham (1962), both based on textures observed in hand specimen or thin section. In Folk's scheme, the black pattern represents lime mud matri (1,959 × 1,366 (182 KB)) - 21:07, 14 January 2014

• Fracture trap regime
  ...otally mineralized by postfracture cements, typically calcite, [[gypsum]], or silica. | ''Nonmineralized fracture''; Contains no postfracture cements or minerals.
  7 KB (895 words) - 16:04, 13 April 2022
• Migration pathway map construction
  ...or [[Cross-leaking faults|cross-leak]] and [[Dip-sealing faults|dip-seal]] or [[Dip-leaking faults|dip-leak]]. ...s real JLLPs, areas of cross-seal or cross-leak, and areas of [[dip]] seal or dip leak
  3 KB (405 words) - 18:19, 29 March 2022

• File:Using-and-improving-surface-models-built-by-computer fig19.png The cell's corners are defined by grid nodes. The top is defined by two or more planes passing through the node z values and lie inside the polygon. T (817 × 641 (22 KB)) - 22:32, 13 January 2014

• Archie equation
  * Non-Archie pore geometries (i.e., not intergranular or intercrystalline) (See [[Pore systems]].) ...stments. The table below lists the five variables and methods for deriving or estimating them.
  5 KB (703 words) - 13:52, 5 April 2022
• Fracking
  ...fluid is lifted to the surface of the back is often called produced water or flowback water. In practice, the withdrawal of fracking fluid to the surfac ...t least 2 times until water is considered feasible to naturally evaporated or removed kesaluran common disposal.
  3 KB (484 words) - 21:18, 27 March 2019
• Structural styles: data and techniques for evaluation
  ...vidual structures generally have good [[strike]] continuity and poor depth or [[dip]] continuity. Hence, in any newly discovered thrust belt, these same If and when one or more structural styles are ascribed to an area, certain of the structural t
  3 KB (420 words) - 20:13, 3 February 2022
• User:Matt/Things to do
  Please update or add to this list! * My list of [[/Things to fix or change/]]
  4 KB (630 words) - 15:30, 4 August 2017

• File:AAPGBullFeb2013ZengFigure4.JPG ...ulated with 90deg Ricker wavelets of 20-, 35-, and 80-Hz peak frequencies (or 26-, 45.5-, and 104-Hz predominant frequencies, respectively). No noise is (800 × 613 (224 KB)) - 18:22, 30 June 2014

• Erosional trap regime
  ...boundaries occur along contacts between erosional surfaces and underlying or overlying [[reservoir]s. ...and bottom seals beneath the unconformity. || Regional subcrop; Uniformly or gently dipping reservoir bed beneath an unconformity. Top seal is provided
  5 KB (588 words) - 16:13, 13 April 2022

• File:Charles-l-vavra-john-g-kaldi-robert-m-sneider capillary-pressure 2.jpg The wetting phase rises above the original or free surface in the capillary tube experiment until adhesive and gravitatio (1,200 × 828 (279 KB)) - 17:41, 13 September 2013

• Kerogen type and quality: visual assessment
  ...g transmitted light through a microscope to determine its form (structured or amorphous) and origin. Structured kerogens include woody, herbaceous, [[The ...kerogen in a sample derived from cuttings composites or core (conventional or sidewall). For example, a visual estimate of kerogen type might be stated a
  2 KB (300 words) - 18:17, 9 February 2022
• Interpreting hydrocarbon shows
  ...indications of hydrocarbons—seen in [[drilling fluid]]s, cuttings, cores, or formation tests—may be of several types:<ref name=ch09r55>Schowalter, T. | Continuous phase || Trapped oil or gas || A slug or filament of oil or gas with a continuous connection through the pore network of a rock
  8 KB (1,130 words) - 17:09, 5 April 2022
• Pressure trap regime
  ...[[pressure gradient]]s to [[Overpressure causes|overpressure]]s can create or destroy [[Pressure compartment seals|pressure seals]] and create isolated [ | Tilted oil–water contacts; Boundary defined by tilted oil–water or gas–water contact. || colspan = 2 | Hydrodynamic traps; Tilted hydrocarbo
  3 KB (331 words) - 16:30, 13 April 2022
• Natural-gas liquids
  ...at natural-gas processing plants are called [[natural-gas plant liquids]] or [[liquefied petroleum gasses]] and consist primarily of ethane, propate, bu ...o obtain. The total amounts of NGL, or of the lease condensate production, or both, are commonly reported as part of the [[crude oil]] production, and wh
  4 KB (549 words) - 16:31, 25 June 2015

• File:Geological-cross-sections fig2.png ...o make the cross section more compact. The left track of each log is an SP or gamma ray trace and the right track is a resistivity trace. (From Slatt et (1,921 × 1,041 (171 KB)) - 15:32, 14 January 2014

• Reservoir system
  ...uilibrium with a [[free water level]] (zero buoyancy pressure). It has one or more containers and is located below a seal. ...ble rock 100% saturated with water. It has one or more containers that may or may not be shared with a reservoir.
  4 KB (579 words) - 14:34, 1 April 2022
• Diagenetic impact on traps
  ...acies or paleostructure. However, if [[diagenesis]] does not follow facies or paleostructure, then the exploration and exploitation risk increases becaus
  2 KB (297 words) - 21:06, 3 February 2022
• Preparing to go to the field
  ...ning about the formations in the study area—even driving the seismic lines or flying over the area. ...in the necessary permissions from owners and/or authorities to access land or airspace. It's a good idea to get permissions in writing and carry them wit
  5 KB (730 words) - 22:36, 1 February 2022
• Seal failure prediction
  ...lace through micropermeable lithologies ([[Micropermeable seal leakage]]), or gas is diffused ([[Diffusive seal leakage]]). The most likely mechanism is ...ure|fracturing]] during [[deformation]] or by cumulative micropermeability or [[Diffusive seal leakage|diffusive seal loss]].
  4 KB (571 words) - 18:06, 1 February 2022

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