Search results

• Diapir
  ...JPG|thumb|300px|Belle Isle salt dome, Louisiana (modified from O'Neill<ref>O'Neill, C. A., 1973, Evolution of Belle Isle salt dome, Louisiana: Gulf Coas
  1 KB (142 words) - 15:58, 6 April 2015
• Regression
  ...gearth5e/content/cat_120/08120-01.htm?v=chapter&i=08120.01&s=08000&n=00120&o=|11000| Animation. with a sample seismic line]
  449 bytes (57 words) - 18:48, 28 August 2014
• Transgression
  ...gearth5e/content/cat_120/08120-01.htm?v=chapter&i=08120.01&s=08000&n=00120&o=|11000| Animation. with a sample seismic line]
  480 bytes (61 words) - 16:30, 28 August 2014
• Gypsum
  Gypsum is an [[evaporite]], CaSO₄•2(H₂O). When dewatered at temperatures above 200°C, it becomes [[anhydrite]].
  583 bytes (83 words) - 21:19, 9 December 2014
• Vitrinite reflectance
  ...referred to as %R_o. Results are often presented as a mean R_o value based on all vitrinite particles measured in an individual samp ...inite]] is a [[Kinetics|kinetic]] process. The relationship between %R_o and [[Petroleum generation|hydrocarbon generation]] is dependent on t
  7 KB (970 words) - 14:28, 10 February 2022
• Kerogen type and maturity
  ...reach the maturity profile. This vitrinite reflectance value (0.55 %R_o ) would indicate the onset of hydrocarbon generation in this well. ! [[vitrinite reflectance|Vitrinite refl.]], % R_o, Type II
  4 KB (503 words) - 14:18, 14 February 2022
• Spore coloration and thermal alteration indices (SCI and TAI): usage
  ...TAI scales have been standardized to the [[vitrinite reflectance]] (R_o) maturity scale. Users of SCI and TAI data need to have access to the ! [[Vitrinite reflectance]] (%R_o) || Spore coloration index (SCI) || Thermal alteration index (TAI) ||
  3 KB (335 words) - 14:39, 10 February 2022
• Subregional and local pressure compartments
  ...rtment of the Anadarko basin. From Al-Shaieb et al.;<ref>Al-Shaieb, Z., J. O. Puckette, A. A. Abdalla, and P. B. Ely, 1995b, [http://archives.datapages. ...ressure compartment. Modified from Al-Shaieb et al.;<ref>Al-Shaieb, Z., J. O. Puckette, A. A. Abdalla, and P. B. Ely, 1995a, [http://archives.datapages.
  3 KB (440 words) - 17:58, 17 February 2022
• Fluid flow fundamentals
  * ''q''_o = oil production rate (STB/day) ...hip between the production flow rate measured at the stock tank, ''q''_o, and the bottomhole flowing pressure, ''p''_wf, is called t
  20 KB (3,155 words) - 21:20, 19 January 2022
• Hydrodynamic flow and pressure transients
  ...ork, Springer-Verlag, 161 p.</ref><ref name=ch10r50>Lerche, I. Thomsen, R. O., 1994, Hydrodynamics of Oil and Gas: New York, Plenum Press, 308 p.</ref> ...etroleum Geology, vol. 9, no. 3, p. 324–327., 10., 1016/0264-8172(92)90081-O</ref>
  4 KB (477 words) - 14:34, 1 April 2022
• Van Krevelen diagram
  A plot of atomic [[oxygen]]/[[carbon]] (O/C) versus atomic [[hydrogen]]/carbon (H/C) originally used to classify [[co
  1 KB (194 words) - 15:46, 8 March 2016
• Relationships between maturity and hydrocarbon generation
  ...ion]] does not exist. Values such as 0.6% [[vitrinite reflectance]] (R_o) are generally associated with the onset of oil generation or indicat
  2 KB (220 words) - 16:10, 10 February 2022
• Stable isotope stratigraphy
  ...ve measuring the ratios of isotopes of oxygen (¹⁸O/¹⁶O) and strontium (⁸⁷Sr/⁸⁶Sr). ...¹⁸O relative to ¹⁶O because the lighter ¹⁶O molecule is more easily evaporated from seawater and becomes locked on land
  9 KB (1,282 words) - 20:59, 31 January 2022
• Rate of penetration
  ...\mbox{M})(\mbox{RPM}_{o}) \times \mbox{L}(\mbox{dPb}_{o} \times \mbox{Q}_{o})</math> * _''o'' = observed value
  7 KB (1,049 words) - 19:02, 20 January 2022
• Top seal displacement pressure
  ...oil reservoirs, in J. Kleppe, E. W. Berg, A. T. Buller, O. Hjemeland, and O. Torsaeter, eds., North Sea Oil and Gas Reservoirs: London, Graham and Trot
  4 KB (530 words) - 15:56, 31 March 2022
• Thermal maturation
  | Vitrinite reflectance (V_r or R_o ) | Calibrated to R_o scale
  8 KB (1,113 words) - 18:10, 24 January 2022
• Displacement pressure estimation from pore size
  ...reservoir rocks, in J. Kleppe, E. W. Berg, A. T. Buller, O. Hjemeland, and O. Torsaeter, eds., North Sea Oil and Gas Reservoirs: London, Graham & Trotma ...n, vol. 24, no. 2, p. 225–262.</ref><ref name=ch10r94>Wells, J. D., and J. O. Amafuele, 1985, Capillary pressure and permeability relationships in tight
  5 KB (766 words) - 22:55, 2 February 2016
• Hydrodynamic traps: mapping
  ...s represent the isopotential of oil (labeled U₀). To make U_o contours, follow this procedure. ...tructure of the target formation (Z) from the isopotential of water (V_o ).
  4 KB (601 words) - 22:27, 17 February 2022
• Top seal integrity: Central Graben example
  ...82>Koch, J.-O., Holm, L., and Michelsen, O. 1982: Jurassic. In: Michelsen, O. (ed.): Geology of the Danish Central Graben. Danmarks Geologiske Undersøg
  6 KB (910 words) - 15:44, 30 March 2022
• Burial destruction
  ...[[temperature::150&deg;C]] or a [[maturation]] level much above 1.3% R_o. Dry gas accumulations can occur at shallower depths, but oil is not ...able source peridotite and variable C-H-O fluid compositions, in Mysen, B. O., ed., Magmatic Processes: Physiochemical Principles: The Geochemical Socie
  11 KB (1,525 words) - 18:50, 1 February 2022

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