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The AAPG/Datapages Combined Publications Database
Showing 8,869 Results. Searched 195,354 documents.
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
Reservoir Characterization and Modeling: A Look Back to See the Way Forward
Xinghe Yu, Y. Zee Ma, David Psaila, Paul La Pointe, Ernest Gomez, Shengli Li
AAPG Special Volumes
... data; (2) 2-D, 3-D, and 4-D (i.e., time-lapse) data; and (3) possibility of depth-domain data, which can be more easily integrated with logging...
2011
2006
Geophysical Corner Articles from September 1996 – present, Compiled
Search and Discovery.com
N/A
AAPG Memoir 76, Chapter 19: The Future of Pressure Prediction Using Geophysical Methods
Alan R. Huffman
AAPG Special Volumes
... for velocity analysis. Prestack time migration, demultiple, and other techniques are commonly required to clean up the seismic data so that it is suitable...
2001
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
...3-D Seismic Data Acquisition in Southern Louisiana: Considerations for Technical and Commercial Success [Abstract] Steve Knapp, Kevin Callaghan...
2003
Chapter 3: Fault Patterns in the Niobrara Formation—Examples from the Eastern and Central Denver Basin
Steven G. Siguaw, Jane E. Estes-Jackson
Rocky Mountain Association of Geologists
... the Mildred Merged 3-D survey) using flex binning, followed by pre-stack time migration (PSTM) throughout the entire merged dataset. The use of PSTM enables...
2011
Abstract: Which Curvature is Right for You? Part - 1; #90174 (2014)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... second-order derivative of time or depth structure, or a 2D first-order derivative of inline and crossline dip components. As a derivative of dip...
2014
Salt Geometry and Subsalt Trapping in the Enchilada Area, NE Garden Banks, Offshore Louisiana
Brad A. Robison , Rocco Detomo Jr. , R. David Garner , Arie Speksnijder , Michael J. Styzen
GCAGS Transactions
... migrated 3-D data set is excellent for the identification of major subsurface elements above and lateral to salt. A poststack Kirchoff depth migration...
1997
ABSTRACT: Compensating for Seismic Absorption Anomalies with 3-D Q-Tomography and Q-compensating PSDM; #90115 (2010)
Yi Xie, Kefeng Xin, James Sun, Carl Notfors, Barry Hung, and Roger Taylor
Search and Discovery.com
... with correct phase, magnitude and resolution. We have developed a prestack depth Q migration approach to compensate for the dissipation effects...
2010
The Use of Physical Modeling to Resolve Offshore Seismic Problems
B. J. Evans, M. Urosevic
Indonesian Petroleum Association
... in the line acquisition direction. Thus, 3-D migration is not required to allow a valid dip versus strike acquisition comparison. 2-D migration, operating...
1995
Chapter 7: Subsurface Structural Interpretation: The Significance of 3-D Structural Frameworks
Bob Krantz, Thomas Neely
AAPG Special Volumes
... representing depth values (cooler colors are deeper). As products, 3-D structural frameworks establish recognizable goals and levels of interpretation...
2016
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
Search and Discovery.com
... Enhancement 9. Velocity Manipulation 10. Time to Depth Conversion 5. Normal Moveout Corrections (NMO) CDP 1277 6. Create Database Files 2-D Seismic...
2017
Chapter 16: A 3-D Case History in the Horseshoe Atoll Area of Scurry County, Texas
Stephen C. Jumper and Howel W. Pardue
AAPG Special Volumes
... the 3-D seismic method. The survey has approximately 9 mi2 (23 km2) of surface coverage, more than adequate for a proper migration aperture...
1996
Chapter One: Introduction to AAPG Memoir 42/SEG Investigations in Geophysics, No. 9, 7th Ed.
Alistair R. Brown
AAPG Special Volumes
... of velocity, but the depth-to-time tie is not sufficient. We must identify seismic reflections on the basis of the character expected from the geologic...
2011
The Unexpected Should not be Unexplained New Interpretations via Geoscience and Engineering Anomaly Data Visualization; #120160 (2014)
Jean-Yves Chatellier, Bob Menard, Burcu Gacal, Sergei Filin
Search and Discovery.com
... of the same data had to invoke four to six oil migration phases (Figure 2). At first glance, hydrocarbon seemed to be lighter with depth in each...
2014
Success Factors for Effective Subsurface Imaging of Overthrust Belt Legacy Seismic Data
Walt Ritchie and Mihai Popovici
Search and Discovery.com
..., Colorado, June 7-10, 2009 1 Fusion Petroleum Technologies Inc. Houston, Texas Summary In recent years 3-D pre-stack depth migration (PSDM) has...
2009
ABSTRACT: Geophysical Imaging of Subsalt Geology, by Davis W. Ratcliff and David J. Weber; #91019 (1996)
Search and Discovery.com
1996
Abstract: Geophysical Imaging of Subsalt Geology, by D. W. Ratcliff and D. J. Weber; #90951 (1996).
Search and Discovery.com
1996
Construction and Analysis of Three-Dimensional Seismic Porosity Inversion Models
Hongliu Zeng
AAPG Special Volumes
... to improving extraction of relevant geologic information from three-dimensional (3-D) data volumes. In the Fullerton Clear Fork reservoir, the most convenient...
2012
A 3D immersed boundary method for acoustic wavefield simulation with irregular surface topography
Xiang Li, Ziduo Hu, Yancan Tian, Wei Liu, Zhonghua Xu, Gang Yao
International Meeting for Applied Geoscience and Energy (IMAGE)
... 3DIBM, which could offer a better forward modeling engine for migration and full-waveform inversion (FWI) for 3-D land seismic data. However, both...
2023
PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study
Morgan P. Brown, Joseph H. Higginbotham, Dave List, Chris Lang
Unconventional Resources Technology Conference (URTEC)
... velocity model has a significant lateral variation. URTeC 1618884 3 Depth Migration vs. Time Migration Figure 3: PSTM image (left) versus final PSDM...
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
... alluvial wedge. Depth Migration vs. Time Migration Figure 3 compares one inline from the final WEM image to the PSTM image. Well tops are shown...
2014
Abstract: Mahogany: Seismic Technology Leading to the First Economic Subsalt Field, by M. E. Westcott, M. C. Leach, P. A. Valasek, K. D. Wyatt, and K. Branham; #90951 (1996).
Search and Discovery.com
1996
Prestack 3-D TAU Migration and Velocity Analysis: Focusing 3-D data from Offshore Abu Dhabi
Search and Discovery.com
N/A