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The AAPG/Datapages Combined Publications Database

Showing 3,530 Results. Searched 187,807 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

...2-D and 3-D Prestack Depth Migration for Complex Geologic Structures Offshore Indonesia M. Murphy, R. Ottolini, R. Estill, E. Lumadyo, M. Mathias...

1996

TAU Migration and Velocity Analysis

Search and Discovery.com

N/A

Prestack Migration Footprint

Search and Discovery.com

...Prestack Migration Footprint Prestack Migration Footprint Peter Cary* Sensor Geophysical Ltd, Calgary, AB [email protected] Summary...

2013

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...

1995

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

Peter W. Cary, Albert Zhang

Search and Discovery.com

... the velocity variations are more substantial, prestack depth migration would be more desirable ( Kristiansen et al., 2003, Miao et al., 2005). S-waves...

2015

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...

1992

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

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...

2007

Migration Velocity Analysis by Migration of Velocity Spectra

Craig J. Beasley, Rolf Klotz

Southeast Asia Petroleum Exploration Society (SEAPEX)

.... Geophys. Fayes, J., and Jeannot, J., 1986, Prestack migration velocities from focusing depth analysis: Presented at the 56th Ann. Internat. Mtg., Soc. Expl...

1992

-- no title --

user

Search and Discovery.com

... (Prestack Depth Migration) to 40 km. The interpretation of this data has allowed us to regionally map the MOHO discontinuity and the top of the crystalline...

2013

A Comparison of Prestack Depth and Prestack Time Imaging of the Paktoa Complex, Canadian Beaufort MacKenzie Basin

G. R. Elsley, H. Tieman

AAPG Special Volumes

.... 293314.Sherwood, J. W. C., K. Sherwood, H. Tieman, and K. Schleicher, 2008, 3D beam prestack depth migration with examples from around the world: European...

2010

Model-Based, 2-D Seismic Definition of Subthrust Structure in the Uranium Peak Area, Northwest Colorado

George C. Robertson, Dirk W. McDermott, Rex L. Tang

Rocky Mountain Association of Geologists

... employing model-based, prestack depth migration of 2-D seismic data was utilized to predict the presence of a subthrust Paleozoic section in this frontier...

1995

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

Abstracts: Application of CSP Gather Modeling for Determination of Velocity Smoothing Operator for Prestack Kirchhoff Depth Migration; #90173 (2015)

Hassan Khaniani and John C. Bancroft

Search and Discovery.com

...Abstracts: Application of CSP Gather Modeling for Determination of Velocity Smoothing Operator for Prestack Kirchhoff Depth Migration; #90173 (2015...

2015

Crustal and Petroleum Framework of the Beaufort- Mackenzie Basin as Interpreted from 9-km, long-offset ArcticSPANTM 2-D Seismic Data

Search and Discovery.com

... (Prestack Depth Migration) to 40 km. The interpretation of these data has allowed us to regionally map the ocean-continent boundary, the top of the MOHO...

2013

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