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The AAPG/Datapages Combined Publications Database

Showing 9,257 Results. Searched 200,357 documents.

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Abstract: Wide Azimuth Interpolation; #90211 (2015)

Daniel Trad, Jeff Deere, and Scott Cheadle

Search and Discovery.com

... acquired data, and then the stack was interpolated, as shown in figure 1a. In Figure 1b, the data were interpolated before migration. The prestack...

2015

PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study

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

Unconventional Resources Technology Conference (URTEC)

... to the success of depth migration. We began with an interval velocity derived from prestack time migration (PSTM). We utilized a WEM algorithm...

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

... began with an interval velocity derived from prestack time migration (PSTM). We utilized a WEM algorithm with incidence angle gathers (Macesanu et al...

2014

Abstract: Analysis of Allochthonous Salt and Salt Welds in the Northern Gulf of Mexico Utilizing 3-D Seismic

John A. Pritchett and William M. House

Houston Geological Society Bulletin

... such as subsalt exploration. Time and depth migrations of these 3-D data allow interpreters to develop a detailed understanding ad the geological processes...

1996

BRAZOS 440-L FIELD OFFSHORE TEXAS

Richard F. Lane and Robert C. Pace

GCAGS Transactions

.... Figure 5 is a C sand structure map in two-way time constructed in 1995 with the new OBC 3-D seismic data. The time structure is overlain by amplitude...

1998

Abstract: Parallel Implementation of Pre-stack Least-squares Migration for Distributed Systems; #90171 (2013)

Sam T. Kaplan

Search and Discovery.com

... the turn-around time when running regularized migration tests. The next step of this work will be a parallel implementation of the iterative re-weighted...

2013

A Technology to Extract Lithology, Porosity and Hydrocarbon Content from Conventional Seismic Data

Roger A. Young

GCAGS Transactions

... is applied to the entire prestack seismic data set (after careful pre-processing and migration to preserve AVO effects) resulting in sand, shale, and fluid...

1999

Developing a robust geologic conceptual model using pseudo 3-D P-wave seismic reflection data

Adrian D. Addison, Michael G. Waddell, Camelia C. Knapp, Duke T. Brantley, John M. Shafer

Environmental Geosciences (DEG)

...Developing a robust geologic conceptual model using pseudo 3-D P-wave seismic reflection data Adrian D. Addison, Michael G. Waddell, Camelia C. Knapp...

2009

Exploration of Deepwater Regions Offshore India

Roberto Fainstein, Rajesh Kalra

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Conclusions Methodology of time/depth imaging offshore India was described inclusive of Anisotropic Prestack Depth Migration that allows for significant...

2021

Quantitative Seismic Reservoir Characterization of an Oligocene Miocene Carbonate Buildup: Malampaya Field, Philippines

Dietmar Neuhaus, Jean Borgomano, Jean-Claude Jauffred, Christophe Mercadier, Sam Olotu, Jrgen Grtsch

AAPG Special Volumes

... deterministic reservoir models. Improved 3-D prestack depth migration based on a new velocity model has been the foundation of the quantitative seismic...

2004

Acoustic approximation VTI reverse-time migration using pseudo-depth mapping method

Xinwen Zhang, Jianping Huang, Zhenchun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... reverse-time migration: Geophysics, 52, 1365–1375, doi: https://doi.org/10.1190/1.1442249. Chang, W., and G. A. McMechan, 1994, 3-D elastic prestack...

2023

Highlights of 3D Surveys, Offshore Sarawak

H. J. E. Schmidt

Southeast Asia Petroleum Exploration Society (SEAPEX)

... of stacked and migrated data of the total 3-D data set which were zero-phased after migration. The time-slice at 104 ms is approximately 115 ft (35 m) below...

1988

Common Reflection Surface (CRS) Stack: Limitations and Opportunities for High-Resolution Seismic Imaging; Real Data Cases

M. S. Jaya, E. A. Sentani, Yendri, Widjonarko, D. Santoso

Indonesian Petroleum Association

... acquisition geometry (Gierse et al, 2007); new migration velocity analysis techniques such as poststack time remigration (Jaya et al. 1996, 1997, 1999...

2007

Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 6: A 3-D Reflection Seismic Survey Over the Dollarhide Field, Andrews County, Texas

Michael T. Reblin, Gregory G. Chapel, Steven L. Roche, Chuck Keller

AAPG Special Volumes

... ft inline × 110 ft crossline would adequately sample the subsurface for processing through 3-D migration. The high cost of land 3-D seismic surveys has...

2011

Shale Gas Reservoir Characterization Workflows; #41266 (2014)

Satinder Chopra, Ritesh Sharma, and Kurt Marfurt

Search and Discovery.com

... or longer time and is related to spacing and density. Prestack seismic data Azimuthal AVO Fracture orientation/density Integrate with coherence...

2014

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