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The AAPG/Datapages Combined Publications Database

Showing 28,197 Results. Searched 200,619 documents.

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Key Aspects of Multi-Azimuth Acquisition and Processing

James Keggin, Ted Manning, Walter Rietveld, Chris Page, Eivind Fromyr, Roald van Borselen, Mazin Farouki

Indonesian Petroleum Association

... after processing is of similar or higher amplitude to primary reflections. The concept is that primary reflection data will tend to add constructively...

2008

Integrated Analysis of Borehole Microseismic, Completion and Production Data to Characterize Reservoir Depletion and Determine Infill Well Spacing in Tight Sands, #42125 (2017).

Yashwanth Chitrala, Hemali Patel, Samuel Scheibal, Jonathan Williams

Search and Discovery.com

... in a clean rock (< 70 GAPI), with minimal variation in rock quality among the various stages. Two offset producers, one on each side of a well bore, were...

2017

Some Results of Dynamic Analysis of Reflected Waves in the Area of the Kuleshov Oil Field

A. I. Belyayeva, O. I. Rogoza, S. A. Semenova

Petroleum Geology: A Digest of Russian Literature

...) conditions at point of reception, 4) parameters of the recording apparatus, 5) elastic properties of the surface formations and particularly...

1966

The Utica - Point Pleasant Shale

Satinder Chopra, Ritesh Kumar Sharma, Hossein Nemati, James Keay, TGS

GEO ExPro Magazine

... and examining the variation of the Young’s modulus, we were able to determine the variation in the brittleness of the Point Pleasant interval...

2018

ABSTRACT: The Impact of Post Migration Data Conditioning on Seismic Images and Attributes; #90115 (2010)

Adekanle Ayorinde, Youn Oong, and Iyiola Sunkanmi

Search and Discovery.com

... events before compensating for variation in frequency with offset caused by normal moveout stretch. Products of the data conditioning work include...

2010

Three-Dimensional Hydrogeologic Characterization of Fractured Carbonate Aquifers Using Ground-Penetrating Radar

Georgios P. Tsoflias, John M. Sharp, Jr.

GCAGS Transactions

... estimated from multi-offset, ground penetrating radar: Geophysics, v. 61, p. 683-695. Liner, C.L., and J.L. Liner, 1995, Ground-penetrating radar...

1998

High-resolution seismic detection of shallow natural gas beneath Hutchinson, Kansas

Susan E. Nissen, W. Lynn Watney, Jianghai Xia

Environmental Geosciences (DEG)

... Two high-resolution seismic reflection surveys were conducted to identify shallow natural gas that had caused explosions in Hutchinson, Kansas...

2004

The Geology of the Celtic Sea and Southwestern Approaches

D. J. Blundell

CSPG Special Publications

... and Gaskell (1941). Dotted lines are isobaths with contour values in km. Extensive seismic profiler (shallow reflection) surveys were carried out south...

1975

3D Seismic Visualization Using Multiple Volume Data Sets

Antony J. Marsh, Andy Furniss, Gerald Kidd

Indonesian Petroleum Association

... volumes consisting of a near offset stack volume of reflection angles from 0 to 10 degrees and a 10 to 90 degree far offset stack volume. The AVO...

2000

Tectonics of the Southern California Borderland

Arne Junger

Pacific Section of AAPG

..., Reflection profiling studies of the California continental borderland; structure and Quaternary turbidity basins: Geol. Soc. America Special Paper 107...

1976

Along-Axis Segmentation and Growth History of the Rome Trough in the Central Appalachian Basin1

Dengliang Gao, Robert C. Shumaker, and Thomas H. Wilson

AAPG Bulletin

... of reflection seismic data across the Rome trough of northern West Virginia. Their seismic analyses indicated that basement faults and fault-bounded...

2000

GeoStreamer X Delivers Near-Field Multi-Azimuth Dataset for Accurate Lead Characterisation, South Viking Graben, Norway

Cyrille Reiser, Eric Mueller, PGS

GEO ExPro Magazine

... Hz from 0 to 10 km, and reflection FWI up to 15 Hz from 0 to 6 km offset • As the azimuth distribution and offset diversity is rich up to 2 km offset...

2021

Recognizing Non-Steady-State Weathering Conditions In Ancient Submarine Fan Systems: Correcting For K-Metasomatism Reveals A Late Cretaceous Non-Steady-State Weathering Regime, Point Loma Formation, Southwestern California, U.S.A.

Marcelo Azevedo, Jason R. Parizek, Heather N. Webb, Kristen N. Dennis, Matthew T. Dorsey, Nicole C. Fenton, Craig M. Hall, Gary H. Girty

Journal of Sedimentary Research (SEPM)

...-Steady-State Weathering Regime, Point Loma Formation, Southwestern California, U.S.A. Marcelo Azevedo, Jason R. Parizek, Heather N. Webb, Kristen N...

2017

Ouachita Orogenic Complex, Central Texas Geophysical Measurements and Basement Offset

H.C. Clark

GCAGS Transactions

...Ouachita Orogenic Complex, Central Texas Geophysical Measurements and Basement Offset H.C. Clark 1982 Vol. 32 (1982), The outline of the buried...

1982

Subsidence History of Australia's Southern Margin: Constraints on Basin Models

Kerry A. Hegarty , , Jeffrey K. Weissel , John C. Mutter

AAPG Bulletin

... examine extension of the upper crust using seismic reflection data. Combining the subsidence and structural analysis, we comment on alternative...

1988

Evidence and mechanisms for folding of granite, Sierra de Hualfn basement-cored uplift, northwest Argentina

Pilar E. Garca, George H. Davis

AAPG Bulletin

... almost entirely along the exposed uplift. The regional elevation is constrained by a seismic reflection profile 26 km (16 mi) northeast of the Sierra de...

2004

Argillaceous Rock Compaction and Primary Migration in the Mangnai Depression, Qaidam Basin, China

Chen Heli

Circum Pacific Council Publications

... has reached the point of critical saturation, the hydrocarbon can, in company with free pore water, escape from the source rock. Careful analysis...

1989

Nuclear Magnetic Resonance Relaxation Permeability Response in Oil Production Conditions; #41259 (2013)

Cristian Espina, Charles H. Smith, Layne Hamilton, and Claudio Quintavalla

Search and Discovery.com

... imbricated and deposited, that caused great variation in permeability, sometimes on a foot-by-foot basis. Some parts of the reservoir have...

2013

Abstract: Near-Seabed Velocity Modeling Techniques of Pre-Stack Depth Migration for Shallow Water Marine Data; #91209 (2025)

Wang Binggang, Ding Chengzhen, Yu Ming, Chen Xin, Song Jiawen, Chen Yingpeng, Hu Xin, Gao Jiangtao, Dong Qingyu, Zhang Dan, Cheng Hu, Zhang Ran, Wang Xi, Kang Xupeng

Search and Discovery.com

... near-seabed areas, is challenging due to the limited availability of mid to long offset information. As a result, the reflection events in these regions...

2025

Geophysics

E. A. Eckhardt

AAPG Bulletin

... observations of the variation of gravity with time at various latitudes. Figure 3 shows the variation of gravity at the northernmost point at which we have...

1940

Workflow for Nonlinear AVO Inversion to Estimate Seismic Anisotropy and Geomechanical Properties of Shale

Un Young Lim, Richard L. Gibson Jr., Nurul Kabir

Unconventional Resources Technology Conference (URTEC)

... sweet spots and locations for effective hydraulic fracturing. Amplitude Variation with Offset (AVO) inversion may make important contributions...

2019

Recent Dedolomitization and the Origin of the Rusty Crusts of Northumberland: REPLY

W. S. Al-hashimi , J. E. Hemingway

Journal of Sedimentary Research (SEPM)

...: Sedimentology, v. 2, p. 164-170. GOLDSMITH, J. R., AND D. L. GRAF, 1958, Structural and compositional variation in some natural dolomites: Jour...

1974

Arc-Continent Collision in Banda Sea Region

Carl Bowin , G. M. Purdy , Chris Johnston , George Shor , Lawrence Lawver , H. M. S. Hartono , Peter Jezek

AAPG Bulletin

... to the northwest from about 40 km at C to 10 km at profile A which is situated south of Seram. The 2-sec two-way reflection time (TWT) variation...

1980

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