Search results

• Petroleum system: geographic, stratigraphic, and temporal extent
  [[file:petroleum-systems_fig3-3.png|thumb|300px|{{figure number|1.}}Burial history chart. From Magoon and Dow;<ref name=Magoon&Dow1994>Magoon, L. B., ...ent best show the geographic and stratigraphic extent of the system. The [[burial history chart]] ([[:file:petroleum-systems_fig3-3.png|Figure 1]]) shows the
  7 KB (969 words) - 19:14, 25 January 2022
• Pressure prediction: analysis of cuttings
  ...ally low || Evidence of undercompaction || Higher than normal for depth of burial ....e., grains may be broken and/or sutured || Lower than normal for depth of burial
  5 KB (818 words) - 17:56, 17 February 2022
• Siliceous microfossils
  ..., deep-sea [[chert]]s may be formed. Siliceous microfossils are subject to burial [[diagenesis]] and become rare at great well depths except when recrystalli ...) consisting primarily of diatoms. Diatomaceous sediments, when altered by burial diagenesis, are converted to siliceous shale, [http://www.britannica.com/EB
  5 KB (626 words) - 15:18, 31 January 2022
• Sandstone
  ==Shallow burial (Eogenesis)== ...ts. This is first stage of [[diagenesis]] that only caused by very shallow burial depth. Sediments undergo only very slight compaction and grain rearrangemen
  10 KB (1,508 words) - 15:44, 22 March 2019
• Burial destruction
  ...conomic and, from an exploration point of view, “destroyed.” The following burial processes destroy accumulations by altering the properties of the petroleum ...o gas resulting from thermal [[cracking]]. It primarily takes place during burial. If oil is spilled from a trap by gas displacement during gasification, the
  11 KB (1,525 words) - 18:50, 1 February 2022
• Ellesmerian(!) petroleum system
  ==Burial history chart== file:petroleum-systems_fig3-15.png|{{figure number|4}}Analysis of the burial history chart of the Inigok 1 well. From Bird.<ref name=ch03r2 />
  10 KB (1,241 words) - 20:11, 25 January 2022
• Diagenesis: information from petrology
  ....<ref name=ch21r41>Tobin, R. C., 1991a, Diagenesis, thermal maturation and burial history of the Upper Cambrian Bonneterre Dolomite, southeastern Missouri: a | Postmigration burial cements present || Indicates potential cementation of water leg || Map diag
  4 KB (544 words) - 21:38, 4 February 2022
• Suggested pages
  ** [[Burial history]]
  2 KB (215 words) - 20:43, 10 August 2015
• Subsurface diagenesis and its relation with diagenetic trap on carbonate rocks reservoir
  ...meability which can produce hydrocarbon, though standard “dogma” said that burial carbonate has 5% or low porosity. Increasing of porosity by the diagenetic ...luence than cementation in decreasing porosity. Cementation happens during burial, so decreasing porosity and depth don’t have a function in a variable.
  16 KB (2,395 words) - 21:18, 9 January 2024
• East Breaks overburden rock
  ...The thickness and age of overburden rock provides a history of the rate of burial of a [[source rock]] toward and through the increasing temperature domains ...Green Canyon 166 No. 1 well, as a histogram (lower graph) and as a set of burial history curves (upper graph). After Piggott and Pulham;<ref name=PP /> cour
  6 KB (929 words) - 19:41, 22 March 2022
• Mandal-Ekofisk(!) petroleum system
  [[file:petroleum-systems_fig3-7.png|thumb|300px|{{figure number|1}}[[Burial history chart]]. From Cornford.<ref name=ch03r3 />]] ==Burial history chart==
  9 KB (1,184 words) - 18:46, 3 March 2016
• Sandstone diagenetic processes
  ...fect of pressure is compaction. The process of porosity loss with depth of burial is slowed by overpressures. Basing his findings mainly on North Sea sandsto ...e with the same [[Core_description#Maturity|sorting]], quartz content, and burial depth probably has an average porosity of approximately 13%.
  7 KB (870 words) - 20:30, 5 April 2022
• Carbonate porosity formation and preservation
  ...of [[diagenesis]]. The general trend of pore system quality with time and burial, however, is toward destruction. Certain processes can temporarily interrup * Reduced burial stress from overpressuring
  5 KB (708 words) - 17:27, 5 December 2023
• Pressure compartments
  ...increase associated with overpressured compartments decreases the depth of burial for ]]Petroleum generation||hydrocarbon generation]]. ...r example, chalks worldwide begin with porosities greater than 50%. During burial in normally pressured sections, chalk porosities decrease to less than 10%
  6 KB (828 words) - 17:57, 17 February 2022
• East Breaks petroleum system
  ...] seals. [[Biodegradation]] of oils reflects shallow accumulation prior to burial of the reservoirs below [[temperature::140&deg;F]] ([[temperature::60&deg;C
  3 KB (378 words) - 18:45, 21 March 2022
• Factors that cause migration
  | Indirect effects on oil or gas due to burial Burial results in the downward motion of each sediment package and is accompanied
  6 KB (918 words) - 15:16, 14 February 2022
• Primary migration and compositional changes
  * Rapid burial through the [https://answers.yahoo.com/question/index?qid=1006020200796 oil
  3 KB (438 words) - 15:17, 14 February 2022
• Intact membrane seal leakage
  ...drock seals increases with [[Reservoir_quality#Compaction|compaction]] and burial. Intact seal failure usually results in failure to trap in the first place.
  3 KB (475 words) - 17:08, 1 February 2022
• Basin-centered gas
  ...direct type, characterized by having liquid-prone source rocks. During the burial and thermal histories of these systems, the source rock differences between
  3 KB (453 words) - 13:28, 10 March 2015
• East Breaks deep-water exploration strategy
  ...generation|generation]]-[[migration]] timing using [[Burial history chart|burial history]] and migration avenue models.
  6 KB (902 words) - 16:00, 24 March 2022

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