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The AAPG/Datapages Combined Publications Database
Showing 1,507 Results. Searched 195,372 documents.
A Fusion of Prestack and Petrophysics Know Before You Drill
Dylan Mair, Nguyen Nam
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...A Fusion of Prestack and Petrophysics Know Before You Drill Dylan Mair, Nguyen Nam Dylan Mair and Nguyen Nam A Fusion of Prestack and Petrophysics...
2006
A Time Migration Before Stack
Richard Cooper, Malcolm Hobson
Geological Society of Malaysia (GSM)
... velocity field. The conventional approach to seismic data processing is to analyse for velocity prior to migration, i.e. prestack velocity analysis...
1991
Abstracts: Fracture Analysis with Interpolation Before Prestack Migration; #90173 (2015)
Ye Zheng, Warren Upham, and Mark Ng
Search and Discovery.com
...Abstracts: Fracture Analysis with Interpolation Before Prestack Migration; #90173 (2015) Ye Zheng, Warren Upham, and Mark Ng AAPG Search...
2015
Abstract: LSPSM for Pre-and Poststack Time Lapse Studies; #90187 (2014)
Abdolnaser Yousefzadeh and John C. Bancroft
Search and Discovery.com
... which may dominate the changes of the reflectivity model. The least squares prestack Kirchhoff migration (LSPSM) is performed separately on both...
2014
Interpretation of P- and S-Wave Prestack Inversion for Characterizing Morrow A Sandstone
Search and Discovery.com
N/A
What Causes those Annoying Stair-Step Artifacts on Coherence Volumes?; #42036 (2017)
Tengfei Lin, Kurt J. Marfurt
Search and Discovery.com
... algorithms that explicitly include an obliquity factor actually assume each subsurface point is part of a specular reflector. In prestack migration...
2017
Characterizing Heterogeneities in a Clastic Reservoir Using Joint/Simultaneous PP/PS Inversion, 4D Timelapse, Multi Attribute Analysis, and PSDM
Jason Nycz
Petroleum Exploration Society of Australia (PESA)
... over its producing areas. Prestack joint/simultaneous PP/PS inversion, combined with multi attribute analysis allowed for the investigation of both...
2016
Abstract: The Geophysical Impact of Salt in the Enchilada Area, N.E. Garden Banks
R. Detomo, Jr., C. D. Lee, R. D. Garner, R. A. Lawson, R. W. A. Roeterink, and B. A. Robison
Houston Geological Society Bulletin
... with a subregional layer of highly channelized, rotated blocks at depths of 5,000 to 8,000 ft. The Aspen salt structurally dominates the Enchilada area...
1997
Abstract: Allochthonous Salt Distribution, Walker Ridge Lease Area, Deepwater Gulf of Mexico, by Louis M. Liro, Mary S. Kadri, Mark J. Lahr, and Michael B. Jackson; #90914(2000)
Search and Discovery.com
2000
Merging Geology and Geophysics with Emerging Techniques in Subsalt Imaging, Lewis, Jennifer L.; Eisenberg, Richard; Blumenthal, Errol, #90100 (2009)
Search and Discovery.com
2009
ABSTRACT: CRS-Stack-Based Seismic Imaging Considering Top-Surface Topography; #90051 (2006)
Z. HEILMANN, M. VON STEHT, I. KOGLIN, T. KLUVER, C. JAGER
Search and Discovery.com
... layer often result in poor data quality, which makes conventional data processing very difficult to apply. As recent case studies demonstrated, the Common...
Unknown
CRS-Stack-Based Seismic Imaging Considering Top-Surface Topography
Search and Discovery.com
N/A
The Barque Structure Offshore New Zealand: Improving the Seismic Image Using Prestack Depth Migration; #41516 (2015)
Jim Montalbetti, Jeff Beckett, Graham Hodgkiss
Search and Discovery.com
...The Barque Structure Offshore New Zealand: Improving the Seismic Image Using Prestack Depth Migration; #41516 (2015) Jim Montalbetti, Jeff Beckett...
2015
Abstract: First-Arrival TomoStatics and Residual Statics for Near-Surface Corrections; #90211 (2015)
Jie Zhang, Oz Yilmaz, and Nanxun Dai
Search and Discovery.com
... intermediate datum, and then back to a floating datum with a constant replacement velocity. We shall then apply the tomostatics to the far-offset...
2015
ABSTRACT: Attenuation of Seismic Multiples Via Prestack Kirchhoff Depth Migration, by C. D. Manuel; #90909 (2000)
Search and Discovery.com
2000
Abstract: The Fallacy of Simple Geology: a Case for Depth Imaging All 3-D Data, by J. A. Young; #90090 (2009).
Search and Discovery.com
2009
Comparative Analysis between Prestack and Poststack Seismic Attributes in the Heidrun Oil Field
Search and Discovery.com
N/A
Ultra-deep Jurassic acquisition technology and its application in dual-complex low SN ratio area, Qaidam Basin
Yongguo Wu, Zhenhua He, Di Wu, Yongsheng Wang, Chunrui Han, Hua Yao
International Meeting for Applied Geoscience and Energy (IMAGE)
... is in the central depression area of Qaidam Basin. It is a typical dual-complex plateau area covered with a thick dry loose accumulation surface layer, the depth...
2023
Seismic Attenuation Analysis for Reservoir Description
Search and Discovery.com
... reflectivities, and at last calculates a Q curve from the peak frequencies at the locations of reflectivities. The peak frequency is estimated from the prestack...
2013
U-net based primary alignment
Ricard Durall, Ammar Ghanim, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
... alignment of primaries in prestack seismic gathers, regardless of the domain and characteristics of the data. Our methodology includes a tailored loss...
2023
The Importance of Fracture Toughness - And its Azimuthal Variation for Fracability Analysis; #42519 (2020)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... inversion must be executed on prestack seismic data of individual azimuths in such a way that its azimuthal variation is preserved. Knowing that initial...
2020
Reservoir Characterisation Through Integrated AVO, AI and EI Inversion
Andy Furniss
Indonesian Petroleum Association
... on the latest developments in prestack and poststack seismic inversion, incorporating AVO, AI and EI inversion, allows better distinction between seismic...
2002
What Are You Interpreting? Your Seismic Image Could Be Misleading You!
R. T. Newrick, E. P. Gomez, J. K. Pullishy, S. D. Jensen, J. M. de Armas
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... time imaging to anisotropic prestack depth imaging. Anisotropic depth imaging has provided phenomenal improvements in both the focusing and positioning...
2006
Seismic Velocities, by D.S. MacPherson, #40150 (2005).
Search and Discovery.com
2005
Abstracts: Getting Better Shear-wave Data over Heavy Oil: Rational for Buried Acquisition; #90173 (2015)
Rob Kendall and Richard A. Bale
Search and Discovery.com
... attenuation, reducing their value. By placing receivers at depth below the unconsolidated layer, we expect to record higher resolution shear-wave data...
2015