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The AAPG/Datapages Combined Publications Database

Showing 16,561 Results. Searched 187,994 documents.

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Migration Velocity Analysis by Migration of Velocity Spectra

Craig J. Beasley, Rolf Klotz

Southeast Asia Petroleum Exploration Society (SEAPEX)

...., and Yang, M., 1984, Suppression of backscattered coherent noise by prestack partial migration: Presented at the 54th Ann. Internat. Mtg., Soc. Expl...

1992

Abstract: Fracture Detection in the Migrated Domain: Practical Aspects of Prestack Time Migration of Azimuthally-limited 3D Land Data Volumes; #90171 (2013)

Mike Perz, Juefu Wang, and Ye Zheng

Search and Discovery.com

...Abstract: Fracture Detection in the Migrated Domain: Practical Aspects of Prestack Time Migration of Azimuthally-limited 3D Land Data Volumes; #90171...

2013

How to Increase the Bandwidth of your Plains Data

Search and Discovery.com

... [email protected] Summary In this paper, we present comparisons of poststack time migration, prestack time migration, and anisotropic depth migration...

2013

High Performance Computation by Graphics Processor Unit Technology for Geophysical Seismic Signal Processing, #40727 (2011)

Sunjay Sunjay

Search and Discovery.com

... is 'inverted', allowing it to be translated into real geological structures. References Biondi, B., and G. Palacharla, 1996, 3-D Prestack Migration...

2011

Abstract: Forward Modelling Study of 2D Finite Difference Reverse-Time Migration for Downhole Seismic Data; #90224 (2015)

Dong Shi, Ramin Saleh, Bernd Milkereit

Search and Discovery.com

... prestack reverse-time migration of synthetic offset VSP data by FD solution of 2D elastic wave equation. The results imply a different resolvability...

2015

3-D Seismic Data Acquisition in Southern Louisiana: Considerations for Technical and Commercial Success [Abstract]

Steve Knapp, Kevin Callaghan, Randy Sides

New Orleans Geological Society

... of the decisions that affect cost, yield a 3-D seismic program which can be considered successful on both technical and commercial aspects. Cooperation and teamwork...

2003

Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)

Paul F. Anderson

Search and Discovery.com

... on the post-stack inversion workflow as compared to the prestack inversion flow (it should be noted that is simply conjecture at the time of writing...

2013

Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)

Paul F. Anderson

Search and Discovery.com

... on the post-stack inversion workflow as compared to the prestack inversion flow (it should be noted that is simply conjecture at the time of writing...

2013

Abstract: Least Squares Pre-Stack Time Migration for Imaging and Reconstruction of Converted Waves; #90224 (2015)

Aaron Stanton

Search and Discovery.com

..., 2011a, Aspects of amplitude preserving converted-wave prestack time migration: Datapages/Search and Discovery Article #90224 GeoConvention © 2014...

2015

Modified Residual Migration

Craig J. Beasley, Rolf Klotz

Southeast Asia Petroleum Exploration Society (SEAPEX)

..., and efficient scheme for time migration of 2-D and 3-D data. Modified Residual Migration Residual migration is a two-step approach to migration...

1992

Complex Model Building using Objective Construction of Curve Ray Time Migration Moveout with Geologic Constraints, #41596 (2015).

Kerry Stinson, Shlomo Levy, Edward Crase, Wai-Kin Chan

Search and Discovery.com

... data set. (No knowledge of the velocity model was used in the determination.) The AutoImager prestack time migration result is shown in Figure 8a...

2015

Seismic Imaging of Sturctural, Stratigraphic and Diagenetic Plays - Workshop Summary

Bruce Hart

PTTC

... propagation and acquisition geometry. Migration is applied after stacking the data, and recently prestack migration has been developed for complex geological...

2003

Imaging Complex Structures in Colombia … Full Wave Equation Migration Approach

Hector A. Alfonso, Luis E. Rojas, Weizhong Wang, Jie Zhang, Oz Yilmaz

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... exhibits the structural features associated with overthrust tectonics in the area. Based on the observation that the image from prestack time migration...

2008

The Application of Image Processing Techniques for Complex Structures

V. Sudhakar, I. T. McMahon

Indonesian Petroleum Association

... Exploration Project Report, 36. Hubral, P. 1977. Time Migration Some ray theoritical aspects. Geophys. Prosp. 25, 738–745 Larner, K.L., Hatton, L...

1987

Application of Wave Equation Tomography in Frontier Areas

Tien-when Lo, Guy W. Purnell

Indonesian Petroleum Association

... line (Figure 3). The velocity model (Figure 4) used in the prestack depth migration was derived by an interactive prestack focusing velocity analysis...

1990

Spectral Decomposition in a Heavy-oil and Bitumen Sand Reservoir

Carmen C. Dumitrescu, Larry Lines

AAPG Special Volumes

... are presented at these well locations.Figure 4. Two time surfaces: McMurray (left) and Devonian (right) on the prestack time migration (PSTM) seismic data...

2013

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

Sam T. Kaplan

Search and Discovery.com

..., Canada [email protected] Summary Least-squares wave-equation pre-stack depth migration is a computationally expensive algorithm, requiring repeated...

2013

Geometric and seismic interpretation of the Perdido fold belt: Northwestern deep-water Gulf of Mexico

Rion H. Camerlo, Edward F. Benson

AAPG Bulletin

... in the 3-D poststack time-migrated seismic section across the structure. The line of section is along the arrows in (a). (c) Prestack depth-migration line...

2006

Front Matter: AAPG Memoir 42/SEG Investigations in Geophysics, No. 9: Interpretation of Three-Dimensional Seismic Data — 7th Edition

Alistair R. Brown

AAPG Special Volumes

... of Recommendations to help today’s interpreter get more out of 3-D seismic data within a reasonable period of time. These recommendations and much of the book...

2011

Abstract: Depth Migration of Monostatic and Bistatic Georadar Data; #90187 (2014)

Robert J. Ferguson, Matthew J. Yedlin, Christian Pichot, Jean-Yves Dauvignac, Nicholas Fortino, and Stephane Gaffet

Search and Discovery.com

... Antipolis Nicholas; and Stephane Gaffet, University of Nice-Sophia Antipolis Nicholas Summary In this abstract we compare migration image quality...

2014

Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014)

Oluwafemi Ogunsuyi, Douglas R. Schmitt

Search and Discovery.com

...Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014) Oluwafemi Ogunsuyi, Douglas R...

2014

F-xy Cadzow Noise Suppression

Search and Discovery.com

... with missing data. Computation time can be a problem, particularly for prestack or f-xyz filtering, and so the development of faster low-rank matrix...

2013

2009 Napa AAPG Hedberg Research Conference on Basin and Petroleum Systems Modeling

Marek Kacewicz, Kenneth E. Peters, David J. Curry

AAPG Bulletin

...) and Stephan Petmecky (BP) focused on high-resolution magnetic data, integrated approaches using gravity, magnetic and 2-D prestack depth migration...

2010

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