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The AAPG/Datapages Combined Publications Database

Showing 60,837 Results. Searched 200,636 documents.

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3D anisotropic wavefield simulation with an advanced time-space domain temporal high-order SGFD solution

Xinquan Wang, Long Wu, Yunshan Lei, Panpan Lv, Huibing Zhao, Xiaoling Guo

International Meeting for Applied Geoscience and Energy (IMAGE)

... nodes and the traditional one. Plane-wave theory and several mathematical simplifications are used to derive high-order FD coefficients. Numerical...

2024

Effects of Porous Properties of Rock on Near-Wellbore Hydraulic Fracture Complexity

Yongcun Feng, K. E. Gray

Unconventional Resources Technology Conference (URTEC)

...uid pressure in the rock adjacent to the top and bottom surfaces of the fracture, respectively; 𝑐 𝑡 and 𝑐 𝑏 are the leak-off coefficients of the ...

2018

Anisotropic and Nonlinear Properties of Rock Samples in the Vaca Muerta Formation: Experimental Measurements and Implications on Reservoir Geomechanics

D. Nicolas Espinoza, Agustin Sosa Massaro, Gabriel Gallardo-Giozza

Unconventional Resources Technology Conference (URTEC)

... method in which a horizontal, a vertical, and a 45º sample at a given depth are combined to calculate all Cij stiffness coefficients (Ramos et al...

2020

Surface Amplitude Data: 3D-Seismic for Interpretation of Sea Floor Geology (Louisiana Slope)

Harry H. Roberts

GCAGS Transactions

... trending fault and several areas of low acoustic impedance. These areas identified as dive sites were characterized by small mud volcanoes, fluid mud...

1996

Submarine Slumps

David G. Moore

Journal of Sedimentary Research (SEPM)

... Report No. 815. 16 p. End_Page 356------------------------ MOORE, D. G., 1960, Acoustic reflection studies: of the continental shelf and slope off...

1961

Middle Triassic coral growth bands and their implication for photosymbiosis

George D. Stanley, Jr., Kevin P. Helmle

PALAIOS

... zooxanthellate species, Middle Triassic corals produced mostly small colonies and were paleoecologically subordinate to calcified sponges, algae and other...

2010

Developments Relating Total Organic Carbon Conversion in Unconventional Reservoirs to 3D Seismic Attributes

Nancy House, Janell Edman

Unconventional Resources Technology Conference (URTEC)

...). Seismic waves respond to the reflection coefficients at each interface. Inversion predicts the reflection coefficient series and produces...

2019

Graph-space optimal transport-based 3D elastic FWI for near-surface seismic applications

Dmitry Borisov, Richard D. Miller, Shelby L. Peterie, Julian Ivanov, Anthony M. Hoch, Steven D. Sloan

International Meeting for Applied Geoscience and Energy (IMAGE)

... to recover higher-mode Rayleigh waves and reconstruct the cavity with high precision. Introduction Detection of small-scale heterogeneities within...

2022

Allophane and Na-Rich Alunite from Kaolinitic Nodules in Shale

W. D. Keller, Richard J. Gentile, A. L. Reesman

Journal of Sedimentary Research (SEPM)

... of A12O3, and development of alunite are thought to have resulted from intense acid sulphation. A unique set of geologic-geomorphic conditions over a small...

1967

Exploring for the Future: new geomechanical data in frontier Australian basins

Adam Bailey, David Dewhurst, Liuqi Wang, Chris Carson, Jade Anderson, Grace Butcher, Paul Henson

Australian Energy Producers Journal

... and Western Australia. Additionally, the Paleo-Mesoproterozoic McArthur Basin of the Northern Territory is represented by a small number of analyses...

2024

Checkshots and Vertical Seismic Profiles: Part 7. Geophysical methods

B. A. Hardage

AAPG Special Volumes

... have one shortcoming that can limit their usefulness--the reflection events used to map the seismic sequences and the seismic facies that describe...

1992

Aspects of Reservoir Geology and Production Behavior of Sirikit Oil Field, Thailand: an Integrated Study Using Well and 3-D Seismic Data

S. Flint , D. J. Stewart , T. Hyde , E. C. A. Gevers , O. R. F. Dubrule , E. D. Van Riessen

AAPG Bulletin

... anomalies, interpreted as small displacement faults, are visible on horizon seiscrop maps. These faults may reduce the drainage area inferred from log...

1988

High Resolution Seismic Reflection and Geoelectrical Resistivity Imaging at Pengkalan School Teacher's Quarters Pegoh, Ipoh, Malaysia

Mohammed Ismael Abu Shariah, Abdul Rahim Samsudin, Umar Hamzah, Abdul Ghani Refak

Geological Society of Malaysia (GSM)

...High Resolution Seismic Reflection and Geoelectrical Resistivity Imaging at Pengkalan School Teacher's Quarters Pegoh, Ipoh, Malaysia Mohammed Ismael...

2000

Detailed Structure of the Nankai Trough from Migrated Seismic Sections: Convergent Margins: Field Investigations of Margin Structure and Stratigraphy

Yutaka Aoki, Toshiro Tamano, Susumu Kato

AAPG Special Volumes

..., 1982, Compressional velocity analysis for suboceanic basement reflectors in the Japan trench and Nankai trough, based on multichannel seismic reflection...

1982

Identification of Fluid Flow Features in the Seafloor and Subsurface and their Implications for Prospect and Geohazard Assessment: Examples from the Australian Northwest Shelf

J. K. Dirstein, J. V. Hengesh, A. J. Stanley

Petroleum Exploration Society of Australia (PESA)

... amplitude. At the scale presented small conical depressions are difficult to see on the fitness and amplitude maps. Rendering and shading improves...

2013

Constraints on the nature and thickness of sedimentary fill and underlying basement rocks in Bowser and Sustut basins, north-central British Columbia from analysis of potential field data

Carmel Lowe, Judith Baker, Carol Evenchick

CSPG Bulletin

... beneath the Mesozoic northern Canadian Cordillera discovered by LITHOPROBE seismic reflection profiling. Tectonics, 23, TC2010, doi...

2006

Buried Hills Near Mannsville, Oklahoma

C. W. Tomlinson

AAPG Bulletin

... in length, but most of them are less than 3 inches in diameter. This is overlain by massive white to cream sandstone. The small sulphurous seepage...

1926

The "Sooy" Conglomerate of Kansas

Fanny C. Edson

Tulsa Geological Society

.... It's more difficult to get the base. L. White—There is some difficulty arises with the Decorah shale, isn't there? Edson—There is a surprisingly small amount...

1934

Crater Mound--Meteor Crater: DISCUSSION

Eliot Blackwelder, Dorsey Hager

AAPG Bulletin

.... Hager calls "white sand" call for special mention. Masses of silica glass (or lechatelierite), ranging in size from minute droplets to spongy fragments...

1953

Well Log and Seismic Character of Tertiary Terumbu Carbonate, South China Sea, Indonesia

J. Andrew May , Daryl R. Eyles

AAPG Bulletin

... of sea level, part 6: stratigraphic interpretation of seismic reflection patterns in depositional sequences, in Seismic stratigraphy--applications...

1985

Bindley Field--U.S.A. Anadarko Basin, Kansas

W. J. Ebanks, Jr.

AAPG Special Volumes

... control and small anticline-like structure at top of Mississippian beds, from seismic reflection and well data. Datum is sea level. Contour interval, 20 ft...

1991

Cryogenic Cave Pearls In the Periglacial Zones of Ice Caves

Karel Žák, Monika Orvošová, Michal Filippi, Lukáš Vlček, Bogdan P. Onac, Aurel Perşoiu, Jan Rohovec, Ivo Světlík

Journal of Sedimentary Research (SEPM)

... from small white heaps located immediately below or around ice stalagmites (Fig. 4D). This fine-grained precipitate contains a wide variety of shapes...

2013

Biogenicity of Silica Precipitation Around Geysers and Hot-Spring Vents, North Island, New Zealand

Brian Jones , Robin W. Renaut , Michael R. Rosen

Journal of Sedimentary Research (SEPM)

... Journal of Science, v. 37, p. 351-359. WEED, W.H., 1889c, The vegetation of hot springs: American Naturalist, v. 23, p. 394-398. WHITE, D.E., BRANNOCK, W.W....

1997

Sediments of Great Salt Lake, Utah

A. J. Eardley

AAPG Bulletin

..., and small, opaque white FOOTNOTE 53. A. A. L. Mathews, "Origin and Growth of the Great Salt Lake Oolites," Jour. Geol., Vol. 38 (1930), p. 639. FOOTNOTE...

1938

Using 3-D Seismic Volumetric Curvature Attributes to Identify Fracture Trends in a Depleted Mississippian Carbonate Reservoir: Implications for Assessing Candidates for CO2 Sequestration

Susan E. Nissen, Timothy R. Carr, Kurt J. Marfurt, E. Charlotte Sullivan

AAPG Special Volumes

... fractures (e.g., Holtz et al., 1999; White et al., 2004; Friedmann and Stamp, 2006). The discrimination of open versus sealed fractures within and above...

2009

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