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The AAPG/Datapages Combined Publications Database

Showing 3,700 Results. Searched 191,954 documents.

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2-D and 3-D Prestack Depth Migration for Complex Geologic Structures Offshore Indonesia

M. Murphy, R. Ottolini, R. Estill, E. Lumadyo, M. Mathias

Indonesian Petroleum Association

... was motivated by the success of the 2-D prestack depth imaging work. Figure 2 shows a 2-D poststack time migration from the area of interest. The imaging...


TAU Migration and Velocity Analysis

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Subsalt Imaging Below the Mahogany Salt Sill

Davis W. Ratcliff and David J. Weber

Houston Geological Society Bulletin

... utilizes a specific subsalt acquisition geometry. In addition, it incorporates 2-D time imaging, 2-D poststack depth migration, 2-D prestack depth...


Seismic Migration: Part 7. Geophysical Methods

Ken Larner, David Hale

AAPG Special Volumes

... of seismic sections from a time scale to a depth scale, migration aims to put features in their proper positions in space, laterally as well as vertically...


Amplitude and Bandwidth Recovery Beneath Gas Zones Using Kirchhoff Prestack Depth Q-Migration

Jonathan Liu, Peter Traynin, J. M. Reilly

Indonesian Petroleum Association

...Amplitude and Bandwidth Recovery Beneath Gas Zones Using Kirchhoff Prestack Depth Q-Migration Jonathan Liu, Peter Traynin, J. M. Reilly © IPA, 2011...


Abstracts: True-Amplitude PS Prestack Time Migration via 5D Interpolation; #90173 (2015)

Peter W. Cary, Albert Zhang

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... of a converted-wave seismic trace, the regular processing flow of NMO plus DMO and poststack migration can have difficulty achieving an optimal image...


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

Rion H. Camerlo, Edward F. Benson

AAPG Bulletin

... is imaged in the prestack depth-migration line where no coherent reflections were present in the poststack time-migrated line (Figure 5e). (b) A well-imaged...


Abstract: Modelling and migration of Hibernia seismic data

Irene Kelly, Phil Bording, Andrew Burton, Larry Lines

Atlantic Geology

.... Reversetime depth migration offers particular advantages due to its generality and lack of dip limitations. A successful migration is especially...


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

.../poststack depth Migration Velocity Verification & Updating Structure Imaging Stratigraphic Interpretation Inversion, AVO, etc Figure 2 - General...


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)

..., on the bottom wave equation PSTM result Fig. 6 Top original Poststack time migration, on the bottom wave equation PSDM result...


2-D Seismic Reflection Imaging of the Bennett Thrust Fault in the Indio Mountains of West Texas; #30519 (2017)

Alan Vennemann, Marianne Karplus, Galen Kaip, Steve Harder

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... Enhancement 9. Velocity Manipulation 10. Time to Depth Conversion 5. Normal Moveout Corrections (NMO) CDP 1277 6. Create Database Files 2-D Seismic...


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

... quality) was compiled from previous 2-D seismic data and geologic data from well logs. Migration aperture, Vibroseis sweep bandwidth, source and receiver...


Prospect Definition Using Cost-Effective 2-D Swath in Rocky Mountain Stratigraphic Traps

James R. Oltmans II

Rocky Mountain Association of Geologists

... on 2-D data which effectively increase the length of the line to obtain full coverage a t the objective depth and mapped area. Similarly, providing full...


ABSTRACT: Depth Imaging a 2-D Saudi Aramco Seismic Line; #90051 (2006)

Mike Hall, Valery Miroshnikov, Svetlana Bidikhova, Yan Yan

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...ABSTRACT: Depth Imaging a 2-D Saudi Aramco Seismic Line; #90051 (2006) Mike Hall, Valery Miroshnikov, Svetlana Bidikhova, Yan Yan AAPG Search...



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