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The AAPG/Datapages Combined Publications Database

Showing 28,166 Results. Searched 200,357 documents.

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Confirmation of Active Geologic Faults in Lake Pontchartrain in Southeast Louisiana

John A. Lopez , Shea Penland , Jeff Williams

GCAGS Transactions

... Pontchartrain and, 4) new quantification of Railroad and bridge offset at fault traces. Three U. S. Geological Survey high-resolution seismic profiles...

1997

Multicomponent Seismic Technology Assessment of Fluid-gas Expulsion Geology and Gas-hydrate Systems: Gulf of Mexico

B. A. Hardage, P. E. Murray, R. Remington, M. De Angelo, D. Sava, H. H. Roberts, W. Shedd, J. Hunt Jr.

AAPG Special Volumes

... study was confined to that part of the Green Canyon area of the northern Gulf of Mexico where WesternGeco offers long-offset 4-C OBC seismic data...

2009

Imaging of Subsurface Velocity Structure on Volcanic Area of South East Java: An Application of Passive Seismic Ambient Noise Tomography for Sub-Volcanic Hydrocarbon Exploration

Pongga Wardaya, Erlangga Septama, Vida Irine Rossa, Richie Rahmat Pratama, Rusalida Raguwanti

Indonesian Petroleum Association

... 70 seismometers were installed in a relatively regular grid. With the maximum offset between two furthest stations was 44.5km, we can capture...

2021

PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study

Morgan P. Brown, Joseph H. Higginbotham, Dave List, Chris Lang

Unconventional Resources Technology Conference (URTEC)

... calculations require seismic data versus angle, but PSTM images are generally organized in terms of surface offset and azimuth. Lateral velocity variation...

2013

PSDM for unconventional reservoirs? A Niobrara Shale case study; #80405 (2014)

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez, Dave List, Chris Lang

Search and Discovery.com

... are generally organized in terms of surface offset and azimuth. Lateral velocity variation and/or geologic dip make it impossible to unambiguously convert...

2014

-- no title --

user

Search and Discovery.com

... offset and azimuth data as a 3D cube. Henceforth, this will be referred to as a COCA (Common-Offset, Common-Azimuth) Cube. Todorovic-Marinic (unpubl...

Unknown

-- no title --

user

Search and Discovery.com

... offset and azimuth data as a 3D cube. Henceforth, this will be referred to as a COCA (Common-Offset, Common-Azimuth) Cube. Todorovic-Marinic (unpubl...

Unknown

Update on the geophysical expression of the Abra sedimentary replacement Pb-Ag-Cu-Au deposit, Western Australia

David Stannard, Jayson Meyers, Ed Turner, Angelo Scopel

Petroleum Exploration Society of Australia (PESA)

... in a fault zone. A 2D seismic reflection survey line resolved the deposit envelope as strong seismic reflectors surrounded by a seismically bland zone...

2019

Enhanced ray-based tomography method

Jonathan Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... less sensitive to data noise, I use the horizon-based picking approach. That is, I pick reflection horizons from the migration image (near offset...

2024

Use of Seismic-Derived Velocities for Stratigraphic Exploration on Land: Seismic Porosity and Direct Gas Detection: Chapter 4

Norman S. Neidell, J. H. Beard, Ernest E. Cook

AAPG Special Volumes

... reflection point horizontal stacking techniques: Geophysics, v. 27, p. 927-938. Neidell, N. S., 1979, Stratigraphic modeling and interpretation...

1985

Acoustic Properties of "Young" Carbonate Rocks, Odp Leg 166 and Boreholes Clino and Unda, Western Great Bahama Bank

J.A.M. Kenter, F.S. Anselmetti, P.H. Kramer, H. Westphal,, M.G.M. Vandamme

Journal of Sedimentary Research (SEPM)

... a variation of up to 2.5 km/s at a given porosity and have a trend that is positively offset with respect to the velocity transforms. The data from Site...

2002

Advanced Imaging and Inversion for Oil Production Estimates in Unconventional Resource Plays

Greg M. Johnson, Paul Miller, David Phillips

Unconventional Resources Technology Conference (URTEC)

... observed on the common-image-point offset azimuth gathers are related to azimuthal anisotropy as opposed to overburden effects as shown in Figure 2...

2013

Passive Margins: Tertiary Hiatuses in Western Approaches

C. Ravenne, C. Muller, and L. Montadert

AAPG Special Volumes

... concerns the paleoenvironment of continental margins, with the recognition by Vail et al. (1977) of unconformity-bounded sequences on seismic reflection...

1987

Lithology Prediction by Extrapolating Well Data

Brian Barley, Dean Chergotis, Mai Wilson, Susan Young

Indonesian Petroleum Association

... of the Normal Moveout corrected Common Depth Point gather are extrapolated to their zero offset value, removing the effect on the stack of a strong AVO...

1992

The 3-D Seismic Revolution

Bruce S. Hart

Special Publications of SEPM

... ic acquisition, processing and interpretation, advances in other related branches of reflection seis ology (such as a plitude variation with offset...

2000

Hybrid COV Interpolation & Procesing: A Case Study on NW Tunu Transition Zone, Indonesia

Vishal Kumar, Doddy Biramandita, Wayne Zanussi, Jacques Bonnafe, Natalia Anggriani, M-Adam Cepi

Indonesian Petroleum Association

... shot line spacing and offset-y = 2x receiver line spacing (Cary, 1999; Vermeer, 2002). This gives rise to narrow offset and azimuth variation within...

2016

Geophysical Interpretation of Pinedale Field

Sally G. Zinke

AAPG Special Volumes

... is based on the picking of first arrival times for P-wave events in four domains: common receiver, common source, common offset, and common mid-point...

2014

High-Resolution Model Building in a Full-Azimuth Nodal Survey in the GOM

Sandip Chattopadhyay, Gary Rodriguez, Tefera Eshete, Guy Hilburn, TGS

GEO ExPro Magazine

...-Resolution Model Building in a Full-Azimuth Nodal Survey in the GOM 36 GEOExPro December 2016 The velocity variation in the trench before and after...

2016

Abstract: Recognition and Application of a Single Channel in a Compound Meandering Channel Based on Small Scale End-Stage Channel Characterization Technology;

Jiaguo Ma, Bo Wang, Wenbin Li, Liu Lei

Search and Discovery.com

... prerequisite for studying reservoir configuration, single point bar and lateral strata. However, it is difficult to directly characterize single channel...

Unknown

Structural and Sequence Geometry of the Kiunga Area, Papuan Foreland Basin, Papua New Guinea

S. A. Kawagle, J. B. Meyers

Papua New Guinea (PNG) Petroleum Convention Proceedings

... Megasequence. A large thickness variation is observed in the vicinity of the Kiunga Structure. Dots represent shot point locations where velocity picks...

1996

Hydrocarbon Seal Rocks: Chapter 8: Part II. Essential Elements

Marlan W. Downey

AAPG Special Volumes

... variation in offset is theoretically predictable and systematic. Typical growth faults and thrust faults decrease their stratigraphic offset and pass...

1994

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