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The AAPG/Datapages Combined Publications Database

Showing 8,869 Results. Searched 195,354 documents.

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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

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

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

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