Search results

• San Juan basin
  ...Formation, Grants Uranium Region, New Mexico: AAPG Studies in Geology 22, p. 35-45.</ref> ...Formation, Grants Uranium Region, New Mexico: AAPG Studies in Geology 22, p. 27-33.</ref>
  3 KB (411 words) - 15:01, 11 January 2016
• Pc curves and saturation profiles
  ...ure]] (P_c) curves for the flow units it contains. The data in a P_c curve can be converted to give the following: ...rmance_fig9-23.png|300px|thumb|{{figure number|2}}Hypothetical examples of P_c curves for rocks with varying pore throat size sorting.]]
  5 KB (752 words) - 16:53, 4 April 2022
• Petrofabrics
  ...he Idaho–Wyoming foreland thrustbelt, U., S., A.: Tectonophysics, vol. 85, p. 221–251, DOI: [http://www.sciencedirect.com/science/article/pii/00401951 ...Ridge anticline, Montana: Geological Society of America Bulletin, vol. 87, p. 555–566, DOI: [http://gsabulletin.gsapubs.org/content/87/4/555.abstract
  4 KB (447 words) - 15:17, 3 February 2022
• Hydrodynamic influence on trapping
  ...f petroleum under hydrodynamic conditions]: AAPG Bulletin, vol. 37, no. 8, p. 1954–2026. The original paper that proposed hydrodynamics as an importan ...orth1985>North, F. K., 1985, Petroleum Geology: London, Allen & Unwin, 246 p.</ref> courtesy Allen and Unwin.]]
  4 KB (582 words) - 22:08, 17 February 2022
• Hydrodynamic traps: mapping
  #*<math>\text{H}_{\text{w}} = \text{Z} + \left( \frac{\text{P}} {\text{grad P}} \right)</math> :<math>\mbox{H}_{\rm w} = \mbox{Z} + \frac{\mbox{P}}{\mbox{grad P}}</math>
  4 KB (601 words) - 22:27, 17 February 2022
• Type IIS kerogen
  ...ns: [http://store.aapg.org/detail.aspx?id=1106 AAPG Hedberg Series no. 4], p. 1-16.</ref>
  1 KB (205 words) - 21:10, 6 July 2015
• Hydrodynamic flow and pressure transients
  ...en, R. O., 1994, Hydrodynamics of Oil and Gas: New York, Plenum Press, 308 p.</ref> Flow in the direction of the [[Buoyancy forces in reservoir fluids|b ...ransport mechanism: Journal of the Geological Society of London, vol. 131, p. 653–659., 10., 1144/gsjgs., 131., 6., 0653</ref> Estimates of trapping c
  4 KB (477 words) - 14:34, 1 April 2022
• Irati Formation
  ...2007b, Bacia do Paraná: Boletim de Geociências da PETROBRAS, v. 15, no. 2, p. 265–287.</ref> ...Paraná: Boletim de Geociências da PETROBRAS, Rio de Janeiro: v. 15, no. 1, p. 135–162.</ref>.
  3 KB (500 words) - 20:53, 4 April 2019
• Fracture analysis
  ...ting average fracture spacing in subsurface rock]: AAPG Bulletin, vol. 80, p. 1565–1586. ...to detect natural fracture strike in sandstones]: AAPG Bulletin, vol. 81, p. 604–623.
  5 KB (644 words) - 15:30, 3 February 2022
• Measuring displacement pressure using mercury injection
  The [[displacement pressure]] (P_d) is routinely inferred by forcing mercury into the pore space o ...dary hydrocarbon migration and entrapment]: AAPG Bulletin, vol. 63, no. 5, p. 723–760.</ref>]]
  5 KB (749 words) - 19:46, 31 March 2022
• Seal capacity of breached and hydrocarbon-wet seals
  ...dary hydrocarbon migration and entrapment]: AAPG Bulletin, vol. 63, no. 5, p. 723–760.</ref> ...Eronmanga Basin, Australia]: Marine and Petroleum Geology, vol. 10, no. 1, p. 3–13, DOI 10.1016/0264-8172(93)90095-A.</ref> Copyright: Marine and Petr
  5 KB (693 words) - 14:23, 1 April 2022
• Hydrodynamics
  ...dynamics in Petroleum Exploration, 2nd ed.: New York, Springer-Verlag, 295 p. ''Excellent subsurface fluid pressure reference. Covers hydrodynamic and s :<math>\mbox{H}_{\rm w} = \mbox{Z} + \frac{\mbox{P}}{\rho \mbox{g}}</math>
  5 KB (658 words) - 22:04, 17 February 2022
• East Breaks petroleum geology
  ...eds., Turbidites and Associated Deep-Water Facies: WEPM Core Workshop 20, p. 1–23.</ref>
  4 KB (494 words) - 13:44, 5 December 2023
• Gas hydrates
  ...resource potential of natural gas hydrates]: AAPG Bulletin, v. 86, no. 11, p. 1971-1992.</ref> ...e future of energy gases]: U.S. Geological Survey Professional Paper 1570, p. 299-311.</ref> that 183 bcf of gas has been produced from gas hydrates in
  7 KB (1,050 words) - 20:53, 6 January 2015
• Percent fill: controlling factors
  ...avior in the Gulf Coast: Franklin, Pennsylvania, SEALS International, 4356 p.</ref> In most cases, however, the percent fill is significantly less and i
  3 KB (471 words) - 21:50, 28 March 2022
• Fracture threshold in the real world
  ...3, p. 309–335.</ref> Risk increases as overpressure increases relative to P_f, but failure may occur below the theoretical fracture pressure. ...ctures at depth in flat-lying reservoirs]: AAPG Bulletin, vol. 75, no. 11, p. 1714–1737.</ref>
  6 KB (930 words) - 15:49, 30 March 2022
• Palynofacies and kerogen analysis
  ...N., 1984, Petroleum Formation and Occurrence: Berlin, Springer-Verlag, 233 p.</ref> Amorphous and structured algal-derived detritus is considered oil pr ...rganic matter—organic facies and palynofacies: London, Chapman & Hall, 651 p.</ref> summation of the geochemical aspects of organic [[facies analysis]].
  6 KB (805 words) - 18:09, 24 January 2022
• East Breaks seal rock
  ...cesses of Submarine Fans and Turbidite Systems: New York, Springer-Verlag, p. 223–239.</ref> courtesy Springer-Verlag. ...cesses of Submarine Fans and Turbidite Systems: New York, Springer-Verlag, p. 137–170.</ref> The well-log [[cross section]] in [[:file:sedimentary-bas
  5 KB (662 words) - 14:48, 19 December 2023
• Seal thickness
  ...R., J., eds., Petroleum Geochemistry and Basin Evaluation: AAPG Memoir 35, p. 15–26.</ref>
  3 KB (464 words) - 20:56, 31 March 2022
• Shale smear factor
  ...ces: International Association of Sedimentologists Special Publication 15, p. 113-123.</ref> proposed a shale smear factor to constrain the likelihood o ...and production (conference abstracts): Oslo, Norwegian Petroleum Society, p. 5.</ref> given by the square of source-bed thickness divided by smear dist
  3 KB (437 words) - 20:02, 13 December 2016
• Hydrocarbon expulsion, migration, and accumulation
  ...ation]], [[accumulation]], and flow to a wellbore. Differential pressure (ΔP) in the fluid continuum of the [[petroleum system]], caused by properties o ...apillary pressures in stratigraphic traps]: AAPG Bulletin, vol. 59, no. 6, p. 939–956.</ref>]]
  6 KB (828 words) - 16:32, 4 April 2022
• Displacement pressure estimation from pore size
  ...a porous material: Proceedings of the National Academy of Science, vol. 7, p. 115–116.</ref> equation, :<math>\mbox{P}_{\rm d} = \frac{-2\gamma \cos \theta}{\mbox{r}}</math>
  5 KB (766 words) - 22:55, 2 February 2016
• Seal ductility
  ...ook at the cap-rock problem: Journal of Petroleum Geology, vol. 10, no. 3, p. 245–266., 10., 1111/jpg., 1987., 10., issue-3</ref> ...nical stratigraphy of Austin Chalk, Texas]: AAPG Bulletin, vol. 71, no. 1, p. 17–28.</ref> change ductility.
  4 KB (510 words) - 15:22, 30 March 2022
• Regional pressure compartments
  ...ures and hydrogeology in petroleum basins: Earth Science Reviews, vol. 29, p. 215–226.</ref> In this discussion these hydraulic compartments are calle ...ents and Seals: [http://store.aapg.org/detail.aspx?id=748 AAPG Memoir 61], p. 3–26.</ref> courtesy AAPG.]]
  6 KB (811 words) - 17:58, 17 February 2022
• Balanced cross sections
  ...ion.org/content/99/1 Geological Society of London Special Publication 99], p. 369. ...1969, Balanced cross sections: Canadian Journal of Earth Sciences, vol. 6, p. 743–757, DOI: [http://www.nrcresearchpress.com/doi/abs/10.1139/e69-069#.
  8 KB (1,060 words) - 15:07, 3 February 2022
• Natural hydraulic fracturing of top seals
  ...cky Mountain Arsenal disposal well: The Mountain Geologist, vol. 3, no. 1, p. 23–36.</ref> ...ndow determination in south Louisiana: Oil & Gas Journal, vol. 91, no. 13, p. 81–84.</ref>
  9 KB (1,274 words) - 15:44, 30 March 2022
• Seismic attributes
  ..., 5th ed.: [http://store.aapg.org/detail.aspx?id=1025 AAPG Memoir 42], 525 p.</ref> to organizing the attributes is based on whether they are related to ...1998 Modern 3-D seismic interpretation: The Leading Edge, vol. 17, no. 9, p. 1262–1272., 10., 1190/1., 1438121</ref> Examples of reservoir characteri
  6 KB (859 words) - 19:42, 27 January 2022
• Seismic data
  ...ins and Arkoma basin, Pittsburg County, Oklahoma]: AAPG Bulletin, vol. 80, p. 1185–1202. ..., E., 1990, Applied Geophysics: Cambridge, Cambridge University Press, 770 p.
  5 KB (712 words) - 21:27, 2 February 2022
• Static oil pressure gradient estimation
  ...dary hydrocarbon migration and entrapment]: AAPG Bulletin, vol. 63, no. 5, p. 723–760. Covers many fluid behavior principles, including pressure, with :<math>\mbox{P}_{\rm oil\ grad} = \rho_{\rm oil} \times 0.433 \mbox{ psi/ft}</math>
  3 KB (355 words) - 15:18, 17 February 2022
• Maceral
  ...ns: [http://store.aapg.org/detail.aspx?id=1106 AAPG Hedberg Series no. 4], p. 1-16.</ref>
  703 bytes (90 words) - 19:50, 25 June 2015
• Forensic geology
  ...ks.htm Evidence from the Earth.] Mountain Press.</ref><ref name=Blau>Blau, P. E., 2014, personal communication.</ref><ref name=Friedman>Friedman, B., 20
  829 bytes (111 words) - 19:21, 16 April 2015
• Overpressure and hydrocarbon distribution, Gulf Coast
  ...ndow determination in south Louisiana: Oil & Gas Journal, vol. 91, no. 13, p. 81–84.</ref> ...with depth. As depth increases, confining pressure increases and thus the P_f increases. As fracture pressure increases, the depth of the fir
  4 KB (605 words) - 20:30, 30 March 2022
• Botucatu Formation
  ...gráficas--Boletim de Geociências da Petrobras, Rio de Janeiro, v. 15, n.2, p. 265-287</ref> ...rmation, Brazil: Palaeogeography, Palaeoclimatology, Palaeoecology v. 250, p. 89-100.</ref>([[:file:Botucatu_2.jpg|Figure 2.]])
  3 KB (432 words) - 17:54, 22 March 2019
• Migration rate calculation
  ...of oil, fluid density, and [http://www.glossary.oilfield.slb.com/en/Terms/p/pore_pressure.aspx pore pressure] gradient. ...x{R} = {-}(\mbox{k} \times \mbox{A/m} \times [(\mbox{P}_{\rm grad} + \mbox{P}_{\rm c}) - \rho_{\rm hc} \times \mbox{g}])</math>
  4 KB (618 words) - 19:40, 14 February 2022
• Dolostone
  ...ogy>American Geological Institute, 2005, Glossary of Geology, 5th edition, p. 189</ref> Limestone (calcium carbonate, CaCO₃) is dissolved and
  592 bytes (87 words) - 20:42, 7 July 2016
• Tmax
  ...indices, and kinetics of oil and gas generation]: AAPG Bulletin, vol. 71, p. 1445–1466. Excellent review of the relationships between maturation indi
  3 KB (411 words) - 21:19, 9 February 2022
• Inertinite
  ...ns: [http://store.aapg.org/detail.aspx?id=1106 AAPG Hedberg Series no. 4], p. 1-16.</ref>
  688 bytes (93 words) - 19:04, 14 March 2016
• Mowry Shale, Powder River Basin, Wyoming
  ...owder River basins, Wyoming, USA: MS thesis, Colorado School of Mines, 156 p.</ref>. Numerous bentonite beds up to 3 ft thick in the Mowry Shale allow f ...Wyoming and Montana: U.S. Geological Survey Digital Data Series DDS–69–U, p. 93.
  4 KB (677 words) - 17:14, 22 December 2023
• Liptinite
  ...ns: [http://store.aapg.org/detail.aspx?id=1106 AAPG Hedberg Series no. 4], p. 1-16.</ref>
  788 bytes (102 words) - 19:51, 25 June 2015
• Definitions of depositional system elements
  ...sin: Proceedings, Gulf Coast Section SEPM 11th Annual Research conference, p. 257–267.</ref> Each of these surfaces is chronostratigraphically signifi ...ation to northwest Gulf of Mexico Cenozoic basin]: AAPG Bulletin, vol. 73, p. 143–154.</ref> Galloway uses the maximum flooding surface and correlativ
  7 KB (901 words) - 20:45, 22 February 2022
• Depositional sequence identification
  ...sin: Proceedings, Gulf Coast Section SEPM 11th Annual Research conference, p. 257–267.</ref> Each of these surfaces is [[Chronostratigraphy|chronostra
  3 KB (409 words) - 21:47, 22 February 2022
• Catagenesis
  ...ns: [http://store.aapg.org/detail.aspx?id=1106 AAPG Hedberg Series no. 4], p. 1-16.</ref>
  699 bytes (94 words) - 19:57, 25 June 2015
• Strain analysis of top seals
  ...top seal and fault seal: Franklin, Pennsylvania, SEALS International, 600 p.</ref> Although fracturing is commonly predicted from [[Wikipedia:Stress (m ...D., W., Friedman, M., 1972, Reservoirs in fractured rock: AAPG Memoir 16, p. 82–106.</ref> and leakage rates consequently can be much higher.
  3 KB (403 words) - 15:21, 30 March 2022
• Remote sensing
  ...roleum exploration, part 2: [[case histories]]: The Leading Edge, vol. 17, p. 623–626, DOI: [http://library.seg.org/doi/abs/10.1190/1.1438015 10.1190/ ...A Guide to Image Interpretation: Gordon and Breach Science Publishers, 326 p.
  6 KB (794 words) - 20:06, 2 February 2022
• Viscosity
  ...ns: [http://store.aapg.org/detail.aspx?id=1106 AAPG Hedberg Series no. 4], p. 1-16.</ref>
  677 bytes (96 words) - 21:13, 6 July 2015
• Surficial geochemical survey objectives
  ...il or gas potential by near-surface geochemistry]: AAPG Bulletin, vol. 67, p. 932–952.</ref> Hydrocarbons from surface and seafloor seeps can be corre ...troleum Exploration and Exploitation in Norway: NPF Special Publication 4, p. 421–431.</ref>
  8 KB (1,055 words) - 16:29, 25 January 2022
• Practical suggestions for oil correlation
  ...Rullkötter, eds., Advances in Organic Geochemistry 1985: Oxford, Pergamon, p. 359–376.</ref> and that [[migration]] through the salt had not occurred.
  5 KB (718 words) - 17:24, 15 February 2022
• Oklahoma Shale Gas/Tight Oil Plays
  ...s, Proceedings of the 12th International Conference on Basement Tectonics, p. 29-37. OU, 2018: http://ou.edu/content/dam/ogs/documents/data/2018_Oklahom ...sissippian tight oil play in northcentral Oklahoma: AAPG Bulletin, v. 103, p. 871-903.
  3 KB (445 words) - 22:27, 4 March 2022
• What is permeability?
  ...\frac{2000 \mbox{ P}_{\rm atm}\mbox{QL}\mu}{\mbox{A}(\mbox{P}_{1} - \mbox{P}_{2})}</math> * P_atm = atmospheric pressure, atm
  5 KB (694 words) - 20:41, 4 April 2022
• Surface geochemical exploration: assumptions
  ...troleum and Natural Gas IV: Dallas, Texas, Southern Methodist Univ. Press, p. 81–129.</ref> The surface expression of hydrocarbon [[Seepage activity a ...face Expression: [http://store.aapg.org/detail.aspx?id=75 AAPG Memoir 66], p. 223–241.</ref> Relationships between surface geochemical anomalies and s
  4 KB (605 words) - 19:24, 24 January 2022

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