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The AAPG/Datapages Combined Publications Database
Showing 8,872 Results. Searched 195,387 documents.
Seismic Inversion: Part 7. Geophysical Methods
Brian Russell
AAPG Special Volumes
... inversion is to convert the seismic interpreter's view of the earth reflections as a function of time to the geologist's view of the earth velocity...
1992
Integrated Shale Gas Reservoir Modeling
C. Mike Du, Xu Zhang, Y. Zee Ma, Peter Kaufman, Brad Melton, Sherif Gowelly
AAPG Special Volumes
... shale gas reservoir exist. Seismic interpretations, velocity analysis, time-depth conversion, general geologic studies, and building the structural model...
2011
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 1: Field Appraisal With Three-Dimensional Seismic Surveys Offshore Trinidad
Robert M. Galbraith, Alistair R. Brown
AAPG Special Volumes
... Seismic Data (Seventh Edition), 2011 Allen, J. L., T. S. Brown, C. J. John, and C. F. Lobo, 1998, 3-D seismic case histories from the Gulf Coast Basin...
2011
Gas-Filled Jurassic Entrada Erg Sandstones at Flat Rock Field, Uintah County, Utah
John Dyer, Dan Donoho
Utah Geological Association
... section allows geophysical applications such as pre-stack inversion to aid in pre-drill porosity detection. Porosity detection via 3-D seismic is rarely...
2008
Gas-Filled Jurassic Entrada Erg Sandstones at Flat Rock Field, Uintah County, Utah
John Dyer, Dan Donoho
Rocky Mountain Association of Geologists
... section allows geophysical applications such as pre-stack inversion to aid in pre-drill porosity detection. Porosity detection via 3-D seismic is rarely...
2008
The Renaissance of Gravity, B.S. Anderson, M.E. Weber, J.E. Bain #40035
Search and Discovery.com
N/A
Modified Residual Migration
Craig J. Beasley, Rolf Klotz
Southeast Asia Petroleum Exploration Society (SEAPEX)
...: Removing the restrictions on depth-varying velocity: Geophysics, 53, 881–893. Black, J., and Brzostowski, M., 1990, High-dip time migration: 60th Ann...
1992
ABSTRACT: Integrating 3-D Seismic Attributes and 3-D Petroleum System Modeling for Analysing Exploration Uncertainties in Geleki and Adjoining Areas. A Case Study of Assam & Assam Arakan Basin, India; #90118 (2011)
MD. S. Akhtar, S. K. Chakrabarti, Ram Krishna Singh, S.Pahari, C. Singh, Harvir Singh, H. J. Singh, Sanjive Mayor, and Dr. Manoj Asthana
Search and Discovery.com
... conversion to depth domain, the positioning of structural interpretations including correlation of seismic horizons to faults, and assigning flow...
2011
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
... to design the 3-D survey. Information (including depth of the main objective, velocity, maximum dip desired to be recorded, and reflection data...
2011
The Use of Physical Modeling to Resolve Offshore Seismic Problems
B. J. Evans, M. Urosevic
Indonesian Petroleum Association
... to be present in the data and how an offshore 3-D survey method can be adopted which will remove the erroneous image of such a fictitious fault...
1995
Integrated Fracture Characterization of Devonian Carbonate Bank — A 3-D Case Study From Alberta
Search and Discovery.com
N/A
ABSTRACT: Prestack 3-D TAU migration and Velocity Analysis : Focusing 3-D data from offshore Abu Dhabi; #90051 (2006)
Tariq Alkhalifah, Saif Alsharif, Kamel Belaid
Search and Discovery.com
... and all processes prior in the TAU instead of the depth domain to estimate the interval velocity model for this 3-D data set. The process is based...
Unknown
3-D Design Philosophy – Part 2: Target Depth, by Bob Hardage, #40662 (2010)
Search and Discovery.com
2010
Developing a robust geologic conceptual model using pseudo 3-D P-wave seismic reflection data
Adrian D. Addison, Michael G. Waddell, Camelia C. Knapp, Duke T. Brantley, John M. Shafer
Environmental Geosciences (DEG)
... of certain types of extraneous seismic waves and random noise (Yilmaz, 1987). The pseudo 3-D reflection survey was designed to image the top of the first...
2009
Seismic Imaging of Sturctural, Stratigraphic and Diagenetic Plays - Workshop Summary
Bruce Hart
PTTC
...-stacking processing methods. Advantages of 3-D Seismic Data Although 2-D seismic data are still used, and reprocessing technology has made it possible...
2003
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
Application of Advanced Depth Imaging Technology in Shallow Water Offshore Indonesia
Michael Gidding, Suyang Chen, Steven Wiseman, Moch Asrori, Richard Bolton
Indonesian Petroleum Association
... gradients.Grid based tomography is a robust, 3D ray-based inversion method used to refine velocity models for depth migration. Residual traveltime errors...
2012
Joint Impedance Inversion Transforms Aid Interpretation, by Satinder Chopra, Ritesh Kumar Sharma, Mohammad Hossein Nemati, and Peter Cary; #41667 (2015).
Search and Discovery.com
2015
The Transformation of Poleng Field
Mary Welker-Haddock, Robert Park, Imron Asjhari, John Bradfield, Binh Nguyen
Indonesian Petroleum Association
... the field (Figure 7). This velocity gradient originally masked the reserves on the western flank. Improved time to depth conversion enlarged the structural...
2002
ABSTRACT: Subsalt Imaging: beyond depth migration and model building; #90051 (2006)
Biondo Biondi
Search and Discovery.com
..., scattering, mode conversion) and with the structural complexity of the salt bodies and the target reservoirs. The routine use of 3-D prestack depth...
Unknown
The Importance of Overburden and Pore Pressure on Horizontal Stress Magnitude Determination; an Example from the Delaware Basin
Kristen Kozlowski, Melia Da Silva, David Brown, Jack Taylor, Heather Willems, Tim Watson, Don Burch, Trevor Hutton, Chris Christensen, Mohan Manohar
Unconventional Resources Technology Conference (URTEC)
... behavior. 3-D Model Building Methodology Accurately characterizing density and velocity variations in the overburden and subsequent modeling of pore...
2018
Using Freehand Three-dimensional Drawings to Clarify and Verify Subsurface Structural Interpretations
Donald S. Stone
AAPG Special Volumes
... renditions, but strict adherence to these disciplines is not a requirement in the generation of an initial 3-D sketch. Generating a 3-D image using...
2013
Building a three-dimensional near-surface geologic and petrophysical model based on borehole data: A case study from Chemery, Paris Basin, France
Paola Sala, Marcel Frehner, Nicola Tisato, O. Adrian Pfiffner
AAPG Bulletin
... a 3-D grid, the resulting 3-D structural model is populated with upscaled velocity logs from the boreholes, yielding the final near-surface P-wave...
2013
Abstract: The Design and Application of Converted-wave COVs; #90187 (2014)
Richard Bale, Tobin Marchand, Keith Wilkinson, and Jeff Deere
Search and Discovery.com
... locations, but by “Common Conversion Point” (CCP) locations. The true CCP locations are a function of offset, depth and the Vp/Vs ratio, with further...
2014