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The AAPG/Datapages Combined Publications Database
Showing 8,872 Results. Searched 195,387 documents.
Imaging Beneath Gas - A Prestack Depth Migration Case Study (Paper 34)
Osman Khan, Uwe Klein-Helmkamp, Peter Whiting, Tim Chapman
Geological Society of Malaysia (GSM)
.... After two iterations of manual velocity updates, two iterations of post-migration “Residual Curvature Analysis” (RCA) tomography were used to further...
2003
Abstract: 3-D Time-to-Depth Conversion Beneath a Deep Marine Channel: Finding the Depth Error Model Using a Pragmatic Approach, by R. W. Jeffery and D. R. Jefferis; #90920 (1999).
Search and Discovery.com
1999
Seismic Velocities, by D.S. MacPherson, #40150 (2005).
Search and Discovery.com
2005
Chapter Ten: Depth Conversion and Depth Imaging Introduction
Alistair R. Brown
AAPG Special Volumes
.... Appropriate kind of migration as a function of structure and velocity variation. (After Liner, 1996. Used by permission.) Depth imaging is difficult...
2011
An Interpreter's Guide to Improvements in Depth Imaging Through Model-Based Velocity Estimation and Refinement
Andy Furniss
Indonesian Petroleum Association
... of velocity-sensitive depth imaging techniques such as pre-stack depth migration has created a demand for more accuracy in velocity model building...
2000
Abstract: Cave Gulch 3-D Survey, Wind River Basin, Wyoming, by Steven G. Natali, Peter Dea, Fred Barrett, and Roy Roux; #90914(2000)
Search and Discovery.com
2000
Three-Dimensional Depth Imaging of Seismic Data to Assess Subsurface Geology in Northern Utah and Southwestern Wyoming
Alvin K. Benson
Utah Geological Association
... Association 1990 Guidebook, v. 18, p. 145–153. Claerbout, J., 1976, 3-D Wave Migration: Stanford University Exploration Project, Stanford California...
1999
Abstract: Integrated Workflows for Pre-Drill Pore Pressure Prediction
Jack Taylor
GCAGS Transactions
... highlights the role of velocity analysis and model building methods as part of an integrated pressure prediction workflow. It will detail...
2006
Fundamental 3-D Seismic Survey Design
Stuart Wright
Rocky Mountain Association of Geologists
... area. Migration in 3-D helps to focus the energy (collapse the Fresnel zone) for flat, purely stratigraphic reservoirs just as it helps to properly...
1995
ABSTRACT: Structure and Geometric Evolution of a North Sea Graben-Diapir Pair as Constrained by Data, Models, and Restoration, by B. Kilsdonk and C. J. Sicking; #91021 (2010)
Search and Discovery.com
2010
Abstract: Evaluation of Seismic Attributes for Petroleum System Mapping, 3-D Seismic Study, Cow Creek Field, Wyoming
Yuriy Ganshin, Ronald C. Surdam
Wyoming Geological Association
... continuity attribute analysis. These fractures may be responsible for vertical gas migration as opposed to lateral gas migration in the Cow Creek area...
2010
Case History: Big Bend Gulf of Mexico Exploration Success Through Integrated G&G Technology
Search and Discovery.com
N/A
Abstract: A 3-Dimensional Reflection Seismic Survey Over the Dollarhide Field, Andrews County, Texas
Michael T. Reblin
Houston Geological Society Bulletin
... adequately the subsurface of processing through 3-D migration. Two innovations are employed to reduce the costs of the survey, wide line sampling...
1992
Abstract: Enhanced Surface Seismic Data Processing Using Simultaneous Acquired DAS-VSP Data; #91204 (2023)
Gang Yu, Jinliang Xiong, Junjun Wu, Yuanzhong Chen, Yingshui Zhao
Search and Discovery.com
... data volume from VSP data. The Q-migration results show much sharp and focused faults and fracture zones. A new 3-D structural model was built with much...
2023
Abstract: Stochastic Simulation of Deep Water Oligocene Turbidites (Campos Basin) Guided by a Stratigraphic Model Based Seismic Inversion, by R. A. Santos, O. G. Souza, Jr., M. R. Becker, and R. R. P. Alves; #90933 (1998).
Search and Discovery.com
1998
Cave Gulch 3-D Survey, Wind River Basin, Wyoming
Steve Natali, Roy Roux, Peter Dea, Fred Barrett
Rocky Mountain Association of Geologists
... emphasis on 3-D refraction statics, velocity analysis, and choice of autostatics parameters. A final stack and time migration were delivered during...
2000
Abstract: Time-Lapse 3-D VSP Migration Imaging with Constraints in Lost Hills, California, by T. Nemeth, B. Cornish, J. Minear, W. Kempner, and R. Langan; #90911 (2000)
Search and Discovery.com
2000
3-D AVO and migration
David Gray, Taiwen Chen, Bill Goodway
CSPG Special Publications
...3-D AVO and migration David Gray, Taiwen Chen, Bill Goodway 1998 157 158...
1998
Case-3: Case Study: Use of 3D Seismic Interpretation Techniques to Define Shallow Gas Sand Reservoirs, by Susie Mastoris; #91024 (1989)
Search and Discovery.com
1989
Seismic Techniques in the Cotton Valley Reef Play in East Texas
Wayne Tittle
Houston Geological Society Bulletin
... quality and high fold are needed to image subtle reef structures. Migration of the 3-D surface data must be extremely accurate in order to precisely...
1998
Abstracts: True-Amplitude PS Prestack Time Migration via 5D Interpolation; #90173 (2015)
Peter W. Cary, Albert Zhang
Search and Discovery.com
... for further analysis such as joint PP, PS inversion. Technically, its implementation is similar to, but not the same as, P-wave migration because...
2015
Improved Structural Imaging of the Karama Seismic Survey Using Anisotropy Kirchhoff and Beam Depth Migration
Zbigniew Ostapiuk, Bee Jik Lim, Martin Bayly
Indonesian Petroleum Association
... a 3-D anisotropic model: Its implications to travel time calculation and velocity analysis: 70th Annual International Meeting, SEG, Expanded Abstracts...
2012
Results of a 3-D Seismic Shoot at Lopeno Field, Zapata County, Texas
By Richard W. Debus and E. E. Rudder
GCAGS Transactions
... Phase Conversion 3-D Geometry Assignment Trace Edits Mute True Amplitude Recovery Deconvolution Time Variant Scaling Velocity Analysis NMO...
1998
ABSTRACT: Anisotropic Imaging of Okubotin 3-D Seismic Survey; #90115 (2010)
Adeboye A. Oni, Gislain Madiba, and Berti Ozumba
Search and Discovery.com
... Migration (PSDM) based on isotropic velocity model assumptions, though effective in imaging conventional reservoirs at shallower levels, is no longer...
2010
Utilizing Seismic for Higher Definition of Geologic Prospects: 2-D, 2-D Swath, and 3-D Seismic
R. Randy Ray
Rocky Mountain Association of Geologists
... detailed analysis of reflecting horizons that can be used to characterize variations in reservoir rock. 3-D seismic horizon maps often show patterns...
1995