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  • Magnetics: total intensity and residual magnetic maps
    ...esidual map (A) that was calculated from the total intensity magnetic map (B). Copyright: Gay;<ref name=Gay1995>Gay, S. P., Jr., 1995, The basement faul ...esidual map (A) that was calculated from the total intensity magnetic map (B). The grid and small circles on the total intensity map are the flight path
    4 KB (618 words) - 19:55, 27 January 2022
  • Correlation and regression analysis
    :<math>\widehat{y} = ax + b</math> * ''b'' = y-intercept in an (x, y) coordinate system
    9 KB (1,366 words) - 16:37, 19 January 2022
  • Subregional and local pressure compartments
    ...Al-Shaieb et al.;<ref>Al-Shaieb, Z., J. O. Puckette, A. A. Abdalla, and P. B. Ely, 1995b, [http://archives.datapages.com/data/specpubs/memoir61/ch05/006 ...Al-Shaieb et al.;<ref>Al-Shaieb, Z., J. O. Puckette, A. A. Abdalla, and P. B. Ely, 1995a, [http://archives.datapages.com/data/specpubs/memoir61/ch04/005
    3 KB (440 words) - 17:58, 17 February 2022
  • Fault seal behavior
    ...ylvania, SEALS International, 4356 p.</ref><ref name=ch10r97>Yielding, G., B. Freeman, and D. T. Needham, 1997, [http://archives.datapages.com/data/bull ...m]].<ref name=ch10r13>Chong, K., P., Hoyt, P., M., Smith, J., W., Paulsen, B., Y., 1980, Effects of strain rate on oil shale fracturing: International J
    4 KB (598 words) - 19:47, 24 March 2022
  • Shale gouge ratio
    | author = G. Yielding, B. Freeman, and D. T. Needham ...an otherwise shale-free sequence; Dz is the thickness of each shale bed. (b) Calculation for a sequence of reservoir zones; Dz is the thickness of each
    3 KB (473 words) - 20:04, 11 March 2015
  • Sorrento field: water saturation
    ...mann and Coalson.<ref name=Hartmannandcoalson_1990>Hartmann, D. J., and E. B. Coalson, 1990, Evaluation of the Morrow Sandstone in Sorrento field, Cheye ...mann and Coalson.<ref name=Hartmannandcoalson_1990>Hartmann, D. J., and E. B. Coalson, 1990, Evaluation of the Morrow sandstone in Sorrento field, Cheye
    7 KB (1,044 words) - 16:57, 13 April 2022
  • Gas chromatography/mass spectrometry (GC/MS): examples of correlations
    ...of the North Sea. From Telnæs and Cooper;<ref name=ch08r53>Telnæs, N., and B. S. Cooper, 1991, Oil-source rock correlation using biological markers, Nor ...ns almost exclusively C<sub>27</sub> regular steranes (top right, peaks A, B, C).
    6 KB (775 words) - 21:49, 15 February 2022
  • Natural gas occurrence
    ...nited States gas production.<ref name=LawandCurtis_2002>Law, B. E., and J. B. Curtis, 2002, [http://archives.datapages.com/data/bulletns/2002/11nov/1851
    4 KB (556 words) - 22:10, 7 January 2015
  • Predicting hydrocarbon recovery
    ...\text{A} \times \text{h} \times \Phi \times (1 - \text{S}_\text{w})}{\text{B}_\text{oi}}</math> .../ gas-oil ratio or GOR]). For example, if a well has a GOR of 1,000, then B<sub>oi</sub> = 1.05 + (10 × 0.05) = 1.1.
    5 KB (691 words) - 17:10, 5 April 2022
  • Yowlumne field
    ...ne also ([[:file:Mth14ch02f01.jpg|Figure 1]]). Consequently, Yowlumne Unit B was created to flood the flank accumulation (Burzlaff,<ref name=Burzlaff_19 ...ape of the Yowlumne Sandstone and the relationship of Yowlumne Units A and B to the anticlinal closure.
    13 KB (1,896 words) - 19:02, 11 March 2019
  • Fault control on hydrocarbon distribution
    ...ed reservoir level, the field is divided into three major compartments (A, B, D) by faults. Compartment D is almost always empty, while the other compar ...he western portion of Fault A allows hydrocarbons to leak into Compartment B and then across the eastern portion of Fault A into the next highest reserv
    4 KB (515 words) - 21:31, 29 March 2022
  • Petroleum system concept: examples of application
    | author = Leslie B. Magoon, Edward A. Beaumont ...role of source rock studies in petroleum exploration, in K. S. Johnson and B. J. Cardott, eds., Source Rocks in the Southern MidContinent, 1990 Symposiu
    7 KB (1,083 words) - 21:59, 25 January 2022
  • Percent fill: controlling factors
    ...the percentage of shale in the fault gouge.<ref name=ch10r97>Yielding, G., B. Freeman, and D. T. Needham, 1997, [http://archives.datapages.com/data/bull
    3 KB (471 words) - 21:50, 28 March 2022
  • East Breaks critical moment
    Magoon and Dow<ref name=ch04r61>Magoon, L. B., and W. G. Dow, 1994, The Petroleum System--From Source to Trap: [http://s ...1 minibasin, which is bound on the north by fault A, on the east by faults B and C, and on the south by a salt-cored high. Copyright of: Armentrout et a
    5 KB (715 words) - 17:07, 23 March 2022
  • Seismic interpretation: surface slicing
    ...structure (a) and the same structure split into 12-ms slabs and dissected (b). Suppose [[:file:interpreting-3-d-seismic-data_fig13-7.png|Figure 1]] repr ...structure (a) and the same structure split into 12-ms slabs and dissected (b). From Stark.<ref name=ch13r12 /> Courtesy SEG.]]
    4 KB (553 words) - 19:30, 27 January 2022
  • Irati Formation
    ...,_2007b>Milani, E. J., J. H. G. Melo, P. A. Souza, L. A. Fernandes, and A. B. França, 2007b, Bacia do Paraná: Boletim de Geociências da PETROBRAS, v. ...g|Figure 2]]), according to Milani<ref name=Milani_2007a>Milani, E. J., A. B. França, and R. A. Medeiros 2007a, Rochas geradoras e rochas-reservatório
    3 KB (500 words) - 20:53, 4 April 2019
  • Ellesmerian(!) petroleum system
    | author = Leslie B. Magoon, Edward A. Beaumont ...0339.htm Ellesmerian(!) petroleum system, North Slope, Alaska, USA], in L. B. Magoon, and W. G. Dow, eds., The Petroleum System—From Source to Trap: [
    10 KB (1,241 words) - 20:11, 25 January 2022
  • Traps in a framework of sequence stratigraphy
    ...J. F., 1988, Carbonate sequence stratigraphy, in Wilgus, C. K., Hastings, B. S., Posamentier, H. M., Van Wagoner, J., Ross, C. A., Kendall, G. C. St. C
    4 KB (486 words) - 14:57, 4 February 2022
  • Petroleum system: geographic, stratigraphic, and temporal extent
    | author = Leslie B. Magoon, Edward A. Beaumont ...bs/methodo2/data/a077/a077/0001/0000/0003.htm The petroleum system], in L. B. Magoon and W. G. Dow, eds., The Petroleum System—From Source to Trap: [h
    7 KB (969 words) - 19:14, 25 January 2022
  • Depth and thickness conversion
    ...lbore survey calculations: Drilling-DCW, May, p. 52–59 and 118–119.</ref> (b) angle averaging method,<ref name=pt06r20 /> and (c) balanced tangential me ...ature (constant increase or decrease in deviation between survey points). (b) Minimum curvature method showing chord of single circle and the angle ϕ,
    17 KB (2,363 words) - 16:49, 20 January 2022
  • Statistical analysis in oil correlation
    ...., 10., 1016/0146-6380(86)90037-9</ref><ref name=ch08r54>Telnæs, N., Dahl, B., 1986, Oil-oil correlation using multivariate techniques: Organic Geochemi ...milarity from oil to oil. Here eight oils of type A and three oils of type B are indicated. Other geochemical evidence supports this subdivision.
    4 KB (520 words) - 22:06, 14 February 2022
  • Tectonostratigraphic history
    ...margins to retreat landward. From Hall et al.;<ref name=Hall>Hall, D. J., B. E. Bowen, R. N. Rosen, S. Wu, and A. W. Bally, 1993, Mesozoic and early Ce ===Phase B===
    7 KB (1,044 words) - 16:34, 22 February 2022
  • Example: mapping depocenters through time
    ...hed from the mother salt. From Hall et al.;<ref name=Hall1993>Hall, D. J., B. E. Bowen, R. N. Rosen, S. Wu, and A. W. Balley, 193, Mesozoic and early Ce | B || 4–3
    11 KB (1,496 words) - 18:17, 22 February 2022
  • Petroleum system
    | author = Leslie B. Magoon, Edward A. Beaumont ...]s, [[seep]]s, or [[accumulation]]s;<ref name=Magoonanddow_1994>Magoon, L. B., and W. G. Dow, 1994, The petroleum system: From source to trap: [http://a
    5 KB (634 words) - 17:54, 25 January 2022
  • Rock physics analysis for reservoir identification
    ...and Sand B have different properties due to the presence of clays in Sand B. ...not limited to the following properties:<ref name="1Goodwayetal">Goodway, B., T. Chen, and J. Downton, 1997, Improved AVO Fluid Detection and Lithology
    15 KB (2,356 words) - 18:00, 26 April 2022
  • Hydrodynamics: change in configuration
    ...rms.aspx?LookIn=term%20name&filter=oil-water%20contact oil-water contact] (B). ...g-preservation-and-destruction-of-accumulations_fig11-3.png|Figure 1 A and B]]).
    5 KB (625 words) - 15:31, 1 February 2022
  • Midale lithofacies and distribution
    ...eyburn field well.<ref name=ch09r11>Coalson, E. B., D. J. Hartmann, and J. B. Thomas, 1990, Applied Petrophysics in Exploration and Exploitation: Notes ...ll in Weyburn field. From Coalson et al.;<ref name=Coalson1994>Coalson, E. B., S. M. Goolsby, and M. H. Franklin, 1994, Subtle seals and fluid-flow barr
    6 KB (842 words) - 18:50, 4 December 2023
  • Migration rate calculation
    :<math>\mbox{P}_{\rm B} = \mbox{g} \times \mbox{z} \times (\rho_{\rm w} - \rho_{\rm hc})</math> * P<sub>B</sub> = buoyancy pressure
    4 KB (618 words) - 19:40, 14 February 2022
  • Parana-Etendeka CBP
    ...² and has a volume of 450,000 km³.<ref name=Frank_2009>Frank, H. T., M. E. B. Gomes, and M. L. L. Formoso, 2009, Review of the areal extent and the volu ...cteristics:<ref name=Peate_1992 /><ref name=Nardy_2008>Nardy, A. J. R., F. B. Machado, and M. A .F. Oliveira, 2008, As rochas vulcânicas mesozoicas ác
    6 KB (922 words) - 19:45, 11 April 2019
  • Checkshots and vertical seismic profiles
    | author = B. A. Hardage ...cal-seismic-profiles_fig3.png|{{figure number|3}}The source position (A or B) should be chosen so that the travel path to each receiver is as nearly ver
    11 KB (1,599 words) - 20:48, 19 January 2022
  • Mancos Shale Play in New Mexico
    ...in the Offshore Mancos Shale play. Modified from Hart<ref name=Hart>Hart, B. S., 2021, Stratigraphy and Hydrocarbon Resources of the San Juan Basin: Le ...ed) wells drilled in Mancos pools. A) In the period 2017-2020 (125 wells). B) In 2020 alone (11 wells). Contours show the top Dakota elevation, simplifi
    6 KB (985 words) - 20:14, 2 June 2021
  • Formation fluid pressure from drill stem tests
    ...ation and fluids flow up the drillpipe. B is the initial flowing pressure; B′ is the final flowing pressure.
    6 KB (997 words) - 17:55, 17 February 2022
  • Near-surface destruction
    ...re below approximately [[temperature::170&deg;F]]<ref name=ch11r34>Tissot, B. P., and D. H. Welte, 1984, Petroleum Formation and Occurrence, 2 ed.: New ...omatographs of a heavily biodegraded oil (A) and its undegraded precursor (B) on an example from offshore Louisiana.]]
    8 KB (1,193 words) - 18:51, 1 February 2022
  • Petroleum system identification
    | author = Leslie B. Magoon, Edward A. Beaumont
    2 KB (298 words) - 18:35, 25 January 2022
  • Fault seal analysis for reservoir development
    ..., 1992, Faulting processes and fault seal, ''in'' R. M. Larsen, H. Brekke, B. T. Larsen, and E. Talleraas, eds., Structural and tectonic modelling and i ...in the rocks involved in faulting<ref name=Yieldingetal_1997>Yielding, G., B. Freeman, and D. T. Needham, 1997, [https://archives.datapages.com/data/bul
    14 KB (2,146 words) - 19:35, 13 September 2022
  • Amplitude variations with offset (AVO)
    <math> R(\theta)= a\frac{\Delta Vp}{Vp}+ b \frac{\Delta \rho}{\rho}+ c \frac{\Delta Vs}{Vs} </math> where <math> a = \frac{1}{2\cos^{2}\theta}, b = 0.5-\left [ 2\left ( \frac{Vs}{Vp} \right )^{2}\sin^{2}\theta \right ], c
    9 KB (1,404 words) - 21:39, 27 March 2019
  • Stable isotope stratigraphy
    ...ref name=ch17r75>Ruddiman, W. F., Raymo, M. E., Martinson, D. G., Clement, B. M., Backman, J., 1989, Pleistocene evolution: Northern Hemisphere ice shee ...R., E., Hetherington, E., A., Koepnick, R., B., Nelson, H., F., Otto, J., B., 1982, Variation of seawater 87Sr/86Sr throughout Phanerozoic time: Geolog
    9 KB (1,282 words) - 20:59, 31 January 2022
  • Combining well log with seismic sequence analysis
    ...Dolson, and M. Zinger, 1996, Gulf of Suez rift basin sequence models--Part B: Miocene sequence stratigraphy and exploration significance in the central
    5 KB (746 words) - 16:54, 4 February 2022
  • East Breaks source rock
    ...160-161 ''Glob alt'' and ''Hyal B'' oils do not correlate with the Type 1-B oils<ref name=ch04r96>Thompson, K. F. M., M. C. Kennicutt II, and J. M. Bro ...of salt [[deformation]]. From Hall et al.;<ref name=Hall1993>Hall, D. J., B. E. Bowen, R. N. Rosen, S. Wu, and A. W. Bally, 1993, Mesozoic and early Ce
    7 KB (1,080 words) - 17:44, 23 March 2022
  • Regional pressure compartments
    ...ef name=AlShaieb1995a>Al-Shaieb, Z., J. O. Puckette, A. A. Abdalla, and P. B. Ely, 1995a, [http://archives.datapages.com/data/specpubs/memoir61/ch04/005 ...ref name=ch05r2>Al-Shaieb, Z., Puckette, J., O., Abdalla, A., A., Ely, P., B., 1995b, [http://archives.datapages.com/data/specpubs/memoir61/ch05/0069.ht
    6 KB (811 words) - 17:58, 17 February 2022
  • Sequence stratigraphy analysis
    ...als of sequence stratigraphy and key definitions, in Wilgus, C., Hastings, B., Ross, C. Posamentier, H., Van Wagoner, J., and Kendall, C. G. St. C, eds.
    4 KB (612 words) - 17:39, 13 April 2022
  • AAPG Wiki:Privacy policy
    ...ss or to establish or exercise its rights or to defend against claims and (b) when AAPG determines in its sole discretion that it is necessary to invest
    2 KB (333 words) - 15:37, 9 October 2013
  • Minibasin
    ...1 minibasin, which is bound on the north by fault A, on the east by faults B and C, and on the south by a salt-cored high. ...th the sediments underlying the displaced salt.<ref name=ch04r110>West, D. B., 1989, [http://archives.datapages.com/data/bulletns/1988-89/data/pg/0073/0
    7 KB (952 words) - 18:44, 21 March 2022
  • Midale porosity, pore geometries, and petrophysics
    ...Weyburn field. Copyright: Coalson et al.;<ref name=Coalson1994>Coalson, E. B., S. M. Goolsby, and M. H. Franklin, 1994, Subtle seals and fluid-flow barr ...r less), even though porosity can be as high as 30% (points 1 and 5, group B in [[:file:predicting-reservoir-system-quality-and-performance_fig9-102.png
    5 KB (659 words) - 16:54, 12 April 2022
  • Reservoir engineering
    For P ≤ P<sub>b</sub>, use Standing correlation: For P > P<sub>b</sub>:
    14 KB (2,122 words) - 17:33, 7 March 2016
  • Relating traps to paleogeography
    ...1 minibasin, which is bound on the north by fault A, on the east by faults B and C, and on the south by a salt-cored high. Copyright: Armentrout et al.; ...C. J. Travis, H. Harrison, M. R. Hudec, B. C. Vendeville, F. J. Peel, and B. F. Perkins, eds., Salt, Sediment and Hydrocarbons: Gulf Coast Section SEPM
    11 KB (1,482 words) - 15:47, 21 March 2022
  • East Breaks seal rock
    ....6 to transgressive cycles 3.7–3.8 on the Haq et al.<ref name=ch04r43>Haq, B., Hardenbol, J., Vail, P., R., 1988, Mesozoic and Cenozoic chronostratigrap ...onal extent and thickness, hydrocarbons have leaked upward into the ''Hyal B'' and ''Trim A'' reservoirs, most probably along faults during intervals of
    5 KB (662 words) - 14:48, 19 December 2023
  • Fault seal quantitative prediction: shale smear factor, shale gouge ratio, and smear gouge ratio
    .../> given by fault throw divided by source-bed thickness. Methods (a) and (b) model the distance-tapering of shear-type smears, whereas method (c) model ...an otherwise shale-free sequence; Dz is the thickness of each shale bed. (b) Calculation for a sequence of reservoir zones; Dz is the thickness of each
    8 KB (1,307 words) - 16:05, 14 December 2016
  • AAPG Wiki:Users
    | '''Reader''' || 1 B || None || No || Read || All other readers
    2 KB (294 words) - 16:01, 6 August 2013
  • Fluid contacts
    ...tacts indicative of hydrostatic conditions in homogeneous reservoir rock. (b) Tilted, flat contacts resulting from hydrodynamic conditions. (c) Contact ...isted in Table 1 and are discussed by Bradley.<ref name=pt10r3>Bradley, H. B., ed., 1987, Petroleum Engineering Handbook: Richardson, TX, Society of Pet
    19 KB (2,690 words) - 21:20, 19 January 2022

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