Search results

• Extended-reach wells
  ...refers to wells restricted to a platform or pad (because of environmental or economic contraints) that are attempting to access reserves at a significan
  1 KB (186 words) - 19:42, 3 March 2016
• AAPG Wiki:Ease of use
  ...erences, journals or ability to cut and paste an equation macro into excel or other applications *'''Printing''' - make it easy to print entire articles or selected subsets
  2 KB (266 words) - 15:49, 6 August 2013
• Trap classification levels
  ...eologic element || Dominant control of the trap—structural, stratigraphic, or fluidic. ...sses? If the trap is fluidic, was closure formed by pressure, temperature, or chemical processes?
  5 KB (665 words) - 18:47, 12 April 2022
• Petroleum system naming
  A unique designation or name is important to identify a person, place, item, or idea. As geologists, we name rock units, fossils, uplifts, and basins. The | A positive [[Oil-oil and oil-source rock correlation|oil-source rock]] or gas-source rock correlation
  3 KB (367 words) - 18:35, 25 January 2022
• Fracture traps
  ...he structural system because fractures are a result of [[deformation]] and/or displacement and therefore are structural in nature. ...ractured rock or by change from open, permeable fractures to cement-filled or narrow-aperture, low-permeability fractures.
  3 KB (461 words) - 16:04, 13 April 2022
• Quantitative paleoenvironmental analysis
  ...into clusters. The results of the cluster analysis show faunal groupings, or ''biofacies'', which are often characteristic of specific environments. [[: ...r geologic data to determine or evaluate specific paleoenvironmental zones or settings.
  4 KB (493 words) - 20:00, 31 January 2022
• Buoyancy pressure
  Buoyancy is the tendency for a body (or a drop of immiscible fluid) to float or rise when submerged in a fluid of greater [[density]]. Where two immiscible ...re#Capillary pressure concepts|capillary effect]]s—such as a bottle, lake, or cave—the different fluids exhibit a sharp, flat interface.
  4 KB (596 words) - 18:37, 17 February 2022
• Selecting a surficial geochemistry survey method
  ...er area, to high-grade previously defined exploration leads and prospects, or to determine the type of petroleum (i.e., oil vs. gas) likely to be encount ...cal methods have previously been used successfully in the area of interest or in a geologic analog area?
  6 KB (809 words) - 17:05, 25 January 2022
• Fossil assemblage
  Fossil assemblages, or faunal assemblages, are simply groups of fossils found together in strata.
  484 bytes (58 words) - 20:11, 12 March 2015
• Surficial geochemical exploration principles
  ...xploration for petroleum is the search for chemically identifiable surface or near-surface occurrences of hydrocarbons and their alteration products, whi * Hydrocarbon seepage can be active or passive and is visible (macroseepage) or only detectable analytically (microseepage).
  5 KB (687 words) - 19:23, 24 January 2022
• Surficial geochemistry: limitations and uncertainties
  ...very real and can significantly affect the [[economics]] of an exploration or development program, the user must be aware of limitations associated with * False seep anomalies can be caused by reworked [[hydrocarbon]]s and/or reworked [[source rock]]s.
  3 KB (418 words) - 21:19, 24 January 2022
• Tertiary migration
  ...rocarbon migration|Migration]] to the surface, either from a [[reservoir]] or [[source rock]]. Also called dismigration.
  440 bytes (58 words) - 21:47, 25 June 2015
• Trap
  * '''Trap seal'''—an impediment or barrier that interferes with hydrocarbon [[migration]] from the reservoir. ...en reservoir and seal, or (2) boundaries between fluids, such as oil–water or gas–water contacts. Temperature can also control a trap boundary as displ
  4 KB (614 words) - 17:02, 12 April 2022
• Type IV kerogen
  ...ee common source rock evaluation errors made by geologists during prospect or play appraisals]: AAPG Bulletin, vol. 93, issue 3, pp. 341-356.</ref>]] ...in thermally immature rocks; dominated by organic matter that was recycled or extensively oxidized during deposition. Sometimes the type IV pathway is no
  1 KB (185 words) - 21:11, 6 July 2015
• Fold trap regime
  ...p. 219-235.</ref> || rowspan = 2 | ''Local anticline'' || ''Fault bounded or cross faulted'' || ''Relief, symmetry, internal faulting, internal geometry ...rom the horizontal in one direction only and are not a part of a anticline or syncline.<ref name=ch02r11>Rittenhouse, G., 1972, [http://archives.datapage
  6 KB (742 words) - 14:42, 13 April 2022
• Structural maps and cross sections
  ...ect, regardless of local structural style, level of structural complexity, or exploration maturity: ...tratigraphic thickness variation or has behaved in a [[Ductility|ductile]] or compactive manner during [[deformation]].
  4 KB (504 words) - 14:17, 2 February 2022
• How to use the trap classification scheme
  ...hic, structural, or fluidic traps. But many traps are a combination of two or three geologic elements. In these traps, basic trapping elements occur in c
  1 KB (191 words) - 18:46, 12 April 2022
• Pore system fundamentals
  ...-D pore system geometries found in intergranular, intercrystalline, vuggy, or fractured rocks. ...-D pore system geometries found in intergranular, intercrystalline, vuggy, or fractured rocks. Copyright: Coalson et al.;<ref>Coalson, E. B., S. M. Gools
  3 KB (388 words) - 13:52, 4 April 2022
• Basin-fill and trap analysis
  ...h. Basin-fill analysis is looking for [[Stratigraphic trap|stratigraphic]] or [[combination trap]]s by combining [[paleogeography]] with the results of t
  1 KB (189 words) - 18:53, 4 February 2022
• 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

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