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The AAPG/Datapages Combined Publications Database
Showing 3,617 Results. Searched 200,756 documents.
A Simple Derivation of the Working Equations of Magnetic Variometers for Vertical and Horizontal Intensity
Oliver C. Lester
AAPG Bulletin
...A Simple Derivation of the Working Equations of Magnetic Variometers for Vertical and Horizontal Intensity Oliver C. Lester 1928 855 860 12 8...
1928
An Alternative BEM Modeling of Transient Pressure Response of Fractured Reservoir by Use of a Semi-Analytical Approach
Junlei Wang, Ailin Jia, Yunsheng Wei, Yadong Qi
Unconventional Resources Technology Conference (URTEC)
... by (29) The equations can be solved by the Gauss elimination method in the Laplace domain, and then Stehfest numerical inversion algorithm (Stehfest...
2019
Stellarton Graben: An Upper Carboniferous Pull-Apart Basin in Northern Nova Scotia
G. M. Yeo, Gao Ruixiang
CSPG Special Publications
... and identification of negative flower structures, positive flower structures, and positive structural inversion. American Association of Petroleum...
1987
Petrography and Reservoir Physics III: Physical Models for Permeability and Formation Factor (1)
ROBERT EHRLICH , EDWARD L. ETRIS , DAVID BRUMFIELD , L. P. YUAN , and STERLING J. CRABTREE
AAPG Bulletin
.... Physical models involve conductivity calculations, and inversion is done at the last possible opportunity because conductivity values are additive...
1991
CO2–Mineral Reaction in a Natural Analogue for CO2 Storage—Implications for Modeling
Mark Wilkinson, R. Stuart Haszeldine, Anthony E. Fallick, Nicolas Odling, Susan J. Stoker, Robert W. Gatliff
Journal of Sedimentary Research (SEPM)
...). There is no recent igneous activity in the area, but it is not possible to eliminate mantle sources, perhaps associated with inversion which began in the Late...
2009
Recycled Detrital Quartz Grains are Sedimentary Rock Fragments Indicating Unconformities: Examples from the Chhattisgarh Supergroup, Bastar Craton, India
Abhijit Basu, Juergen Schieber, Sarbani Patranabis-Deb, Pratap Chandra Dhang
Journal of Sedimentary Research (SEPM)
... quantities in successions of quartz arenites indicates derivation from one or more sedimentary units from below an intrabasinal unconformity...
2013
Assessing The Stratigraphic Variations In Geomechanical Properties Of The United Kingdom Bowland Shale Using Wireline And Seismic Data: How Could These Guide The Placement Of Lateral Wells?
Iain Anderson, Jingsheng Ma, Xiaoyang Wu, Dorrik Stow, John R. Underhill
Unconventional Resources Technology Conference (URTEC)
... and faulting will likely influence its geophysical behavior and impact seismic processing, interpretation and attribute inversion. Finally, the structural...
2019
Measuring Fracture Induced Stress Shadow Using Fiber Optic Sensing and Its Implications on Fracture Stimulation Design
Rob Bohn
Unconventional Resources Technology Conference (URTEC)
... inside the crack, and linear elasticity. To this day, many fracture simulators use the Sneddon derivation, potentially with some slight modifications...
2022
Reconstruction of Channel and Barform Architecture in a Pennsylvanian Fluvio-Deltaic Succession: Brimham Grit, Northern England; #50884 (2013)
Roman Soltan, Nigel P. Mountney, William D. McCaffrey, and Douglas A. Paton
Search and Discovery.com
... Bayl Bolsovian - Stephanian 1. Early Carboniferous (374-327Ma) rifting; 2. Late Carboniferous (309-268Ma) inversion SOUTHERN LAKE DISTRICT HIGH Up n...
2013
Two-dimensional stratigraphic forward modeling, reconstructing high-relief clinoforms in the northern Taranaki Basin
Migdalys Salazar, Lorena Moscardelli, and Lesli Wood
AAPG Bulletin
..., no. 1–2, p. 151–196, doi:10.1080/03014223.2005.9517780. Naish, T. R., and G. S. Wilson, 2009, Constraints on the Amplitude of mid-Pliocene (3.6-2.4...
2018
Morphology, Internal Structure, Seismic Stratigraphy, and Sedimentation of Indus Fan
V. Kolla , F. Coumes
AAPG Bulletin
...-amplitude, random reflections overlain successively by reflection-free zones and weak to moderate-amplitude continuous reflections. These characteristics...
1987
Provenance and Correlation of Upper Jurassic and Lower Cretaceous Reservoir Sandstones in Papua New Guinea Using Heavy Mineral Analysis
A. C. Morton, B. Humphreys, G. Manggal, C. M. Fanning
Papua New Guinea (PNG) Petroleum Convention Proceedings
... in west New Guinea led to shortening and basin inversion. The Papuan Fold Belt subsequently developed during the Plio-Pleistocene as a result...
2000
Direct Characterization of Complex Fracture Network Using Improved Rate-Transient Analysis Method in Tight Oil Reservoir Exhibiting Multiphase Flow
Jianquan Tian, Bin Yuan, Jinchang Li, Wei Zhang
Unconventional Resources Technology Conference (URTEC)
... saturation with respect to the Boltzmann variable can be determined as follows. The detailed derivation of Eq.21 and Eq.22 is presented in Appendix B...
2024
APPALACHIAN THRUST BELT IN ALABAMA: TECTONICS AND SEDIMENTATION
William A. Thomas, Thornton L. Neathery
Alabama Geological Society
... on the basal decollement. The anticlinorium is at a domain boundary within the fold and thrust belt which is marked by low-amplitude anticlines...
1982
Dispersal Patterns and Paleogeographic Implications of Lower and Middle Tertiary Fluviatile Sandstones in the Chiwaukum Graben, East-Central Cascade Range, Washington
John W. Buza
Pacific Section SEPM
.... Petrographic examination of arkosic sandstones from the Chumstick formation indicates a mineral and lithic grain assemblage compatible with derivation from...
1979
Stratigraphy and Sedimentology of the Osburger Gulch Sandstone Member of the Upper Cretaceous Hornbrook Formation, Northern California and Southern Oregon
M. T. Gaona
Pacific Section SEPM
... in the nearshore. The compositional immaturity and high angularity of the clasts indicate local derivation and minimal transport. 144 LITHOFACIES...
1984
Quantitative Modeling of Carbonate Platforms: Some Examples
Thomas Aigner, Mark Doyle, David Lawrence, Manfred Epting, Arthur Van Vliet
Special Publications of SEPM
... freely specified by the user or from a library of digitized time/amplitude sequences from available sea-level curves); (3) clastic sediment input rate...
1989
Near-Wellbore Fracture Diagnosis via Strain Decoupling from Integrated In-Well LF-DAS and DTS Data
Jiayi Song, Weibo Sui, Jiwen Li
Unconventional Resources Technology Conference (URTEC)
..., with a spatial sampling interval of 0.5 m. Compared to LF-DAS data, DTS data displays stronger amplitude oscillations that intensify with the length of fiber...
2025
Upper Devonian Sandstone in Arrow Canyon Quadrangle, Clark County, Nevada
John F. Ryan , Ralph L. Langenheim, Jr.
AAPG Bulletin
... the outcrop contains a single set of asymmetric ripple marks with an amplitude of about 1/8 in. and a length of about 1.5 in. A 6 by 10-in. slab...
1973
Depositional Turbidity Currents in Diapiric Minibasins on the Continental Slope: Experiments—Numerical Simulation and Upscaling
Horacio Toniolo, Gary Parker, Vaughan Voller, R.T. Beaubouef
Journal of Sedimentary Research (SEPM)
... equations for flow mass, suspended sediment, flow momentum, and bed sediment, respectively. The derivation of Equations 3a–c are given in the Appendix...
2006
Characteristics and context of high-energy, tidally modulated, barred shoreface deposits: Kimmeridgian–Tithonian sandstones, Weald Basin, southern U.K. and northern France
Lynsey Angus,, Gary J. Hampson, Francesco Palci,,† Alastair J. Fraser
Journal of Sedimentary Research (SEPM)
..., J.L., Manby, G.M., Averbuch, O., Everaerts, M., Bergerat, F., Van Vliet-Lanoë, B., Lamarche, J., and Vandycke, S., 2003, Dynamics and inversion...
2020
Models for guiding and ranking well-to-well correlations of channel bodies in fluvial reservoirs
Luca Colombera, Nigel P. Mountney, Fabrizio Felletti, and William D. McCaffrey
AAPG Bulletin
... correlations of fluvial channel bodies are based on the derivation of an expected value of width for each individual channel element by using relationships...
2014
Compositions and significance of crude oil stains in Bowser and Sustut basins (Intermontane Belt) British Columbia
K.G. Osadetz, C. Jiang, C.A. Evenchick, F. Ferri, L.D. Stasiuk, N.S.F. Wilson, M. Hayes
CSPG Bulletin
... and irregular isoprenoids, most noticeably Pr and Ph with a low amplitude baseline "hump" defining a complicated mixture of co-eluting branched...
2007
Regional and Local Components in the Areal Distribution of Surface Sand Facies in the Breckland, Eastern England
R. J. Chorley, D. R. Stoddart, P. Haggett, H. O. Slaymaker
Journal of Sedimentary Research (SEPM)
... 210------------------------ its derivation from the Neocomian Sandringham Sands and Carstone to the north. The low clay content is believed to have...
1966
Use of spectral gamma-ray signature to interpret stratigraphic surfaces in carbonate strata: An example from the Finnmark carbonate platform (Carboniferous-Permian), Barents Sea
S. N. Ehrenberg, T. A. Svånå
AAPG Bulletin
... are believed to be present throughout units L-1 through L-7 because these shallow-water carbonates were deposited during a time of large-amplitude...
2001