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  • Syncline
    ...ts such as tilting or faulting, among others, a fold should have its crown or crest as the [[anticline]] and the trough of its structures as the syncline ...olded. This is the best term used to describe it rather than “downward arc or trough of a fold” this is because due to events when strata has been over
    3 KB (505 words) - 15:58, 21 March 2019
  • Template:Split/doc
    When two or more distinct topics which share the same or similar title are being written about on the same page, even if they are cl To suggest article names (or more than one), simply pipe them into the template. For example, {{tlx|spli
    1 KB (221 words) - 16:46, 14 January 2014
  • File:M91Figure161.JPG
    ..., with the intent 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
  • Fold
    ...[[uplift]]. Folds are expressed in [[seismic reflection profile]]s as one or more regions of dipping reflections ([[dip]] domains) that correspond to in ...hether or not the thickness of stratigraphic layers changes in dip domains or across axial surfaces.
    3 KB (495 words) - 15:09, 18 January 2016
  • Petroleum system identification
    ...leum system. An oil or gas seep, a show of oil or gas in a well, or an oil or gas [[accumulation]] demonstrates the presence of a petroleum system.
    2 KB (298 words) - 18:35, 25 January 2022
  • How different structural philosophies govern techniques
    ...al geology, and various university departments and E&P companies favor one or another in their courses and approaches to problem-solving. The major appro * Detailed geometric and/or kinematic studies
    3 KB (422 words) - 20:17, 3 February 2022
  • Paleogeography and prospect identification
    ...l analysis of clastic depositional systems#Shoreline deposits|shorelines]] or [[reef]]s. Mapping thickness of reservoir-quality rocks is also useful for ...ial for containing reservoir rocks, i.e., [[Third-order sequences|lowstand or highstand]], using biostratigraphic markers and regional correlation surfac
    4 KB (491 words) - 14:27, 21 March 2022
  • Paleontologic data
    ...tratigraphic correlation and age determination|biostratigraphic analysis]] or in a geographic array for [[Paleoenvironmental analysis|evaluating paleoenv * Records of species present or absent
    2 KB (268 words) - 15:18, 31 January 2022
  • Paleocurrent
    [[file:1024px-WaveRipple.JPG|thumb|300px|Wave ripple or symmetric ripple, from Permian rocks in Nomgon, Mongolia. Photo by [https:/
    372 bytes (51 words) - 22:00, 17 March 2015
  • Isochron
    Time interval (or isotime or isochron) maps are commonly used for interpreting changes in thickness betw
    1 KB (135 words) - 14:13, 24 November 2015
  • Talk:Introduction to land and leasing
    ...is article is unnecessary and can either be collapsed into another article or deleted entirely.[[User:Cwhitehurst|Cwhitehurst]] ([[User talk:Cwhitehurst|
    225 bytes (29 words) - 14:06, 16 December 2013
  • File:M31F3.jpg
    ...of braided channel deposits (letters on the vertical section refer to core or outcrop photographs). From Deltaic environments of deposition, 1981, Colema
    (2,941 × 1,884 (830 KB)) - 19:02, 15 August 2014
  • Bend
    ...]], in which the well path is designed to change orientation from vertical or high-angle to horizontal.
    1 KB (173 words) - 15:33, 16 March 2016
  • Template:Para/doc
    ...and the second (optional) one is a value for the first example parameter, or (if the first {{tl|para}} parameter is empty) an unnamed example parameter. ...lue (appearance as in example 3). When illustrating hypothetical, variable or user-definable values, use <tt><nowiki><var>value</var></nowiki></tt> (appe
    2 KB (243 words) - 20:59, 4 November 2013
  • Template:Dated maintenance category/doc
    * This template adds a category or dated category to a page. * Parameter 4: Category all the articles go in, dated or not (if there is one).
    3 KB (550 words) - 20:59, 14 January 2014
  • Template:Large link
    ...tation|content="Helper template for main page gallery. Takes one argument, or two for a renamed link. Option: '''size''' with units, e.g. ''size=24px''.}
    295 bytes (39 words) - 19:39, 1 April 2014
  • Build rate
    ...ough the bend (curve) from vertical or high-angle to the desired low-angle or horizontal attitude.
    1 KB (174 words) - 19:33, 3 March 2016
  • Molecular parameter data for oil–oil and oil–source rock correlations
    ...e or on the relative or absolute abundance of specific molecules in an oil or a [[source rock]] extract. ...can be obtained. In addition to correlating an oil directly to another oil or to a source rock extract, certain molecular parameters can be used to estim
    2 KB (294 words) - 21:02, 15 February 2022
  • File:Porosity fig3.png
    ...osity groups: fabric selective, not fabric selective, and fabric selective or not. (After Choquette and Pray, 1970.)
    (950 × 757 (24 KB)) - 18:19, 14 January 2014
  • Basement
    Basement is rock below a sedimentary cover, often [[igneous]] or metamorphic. It is generally not of interest in exploration for oil and ga
    264 bytes (40 words) - 15:52, 10 March 2016

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