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The AAPG/Datapages Combined Publications Database
Showing 16,598 Results. Searched 200,693 documents.
Velocity estimation via model order reduction
Alexander V. Mamonov, Liliana Borcea, Josselin Garnier, Jrn Zimmerling
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 1989, Analysis of least-squares velocity inversion: SEG, Geophysical Monograph 4. Tarantola, A., 1984, Inversion of seismic reflection data...
2022
Azimuthal Variations in Reflection Seismic Data: Measurements Governed by the In-Situ Horizontal Stress Field and/or Vertical Aligned Fractures
Heloise B. Lynn, Walter S. Lynn
West Texas Geological Society
... or www.seg.org. Marfurt, Kurt (2006). Society of Exploration Geophysicists’ Distinguished Instructor Short Course (DISC). “Curvature.” The velocity of P...
2006
ABSTRACT: Integrating Rock Physics and Seismic Modeling for Time-Lapse Analysis in a CO
Search and Discovery.com
N/A
Abstracts: An Investigation of Systematic Location Errors of Microseismic Events; #90173 (2015)
Martin E. Nicola, Bernd Milkereit, and Emmanuel Bongajum
Search and Discovery.com
... velocity parameters and the distribution of sensors are significant contributions to systematic error in location. The calculations vary with position...
2015
Simultaneous Inversion for Microseismic Event Location and Velocity Model in Vaca Muerta Formation
Zhishuai Zhang, Jing Du, Fuchun Gao
Unconventional Resources Technology Conference (URTEC)
...Simultaneous Inversion for Microseismic Event Location and Velocity Model in Vaca Muerta Formation Zhishuai Zhang, Jing Du, Fuchun Gao URTeC: 2652022...
2017
Extended Abstract: Recent Advances in Pore Pressure Prediction in Complex Geologic Environments
Alan R. Huffman
GCAGS Transactions
... by overly simplistic estimates of the Earth’s velocity field. Geopressure prediction techniques have started incorporating more sophisticated velocity...
2018
Kinematics of Sand Avalanches Using Particle-Image Velocimetry
Michael Tischer , Marcus I. Bursik , E. Bruce Pitman
Journal of Sedimentary Research (SEPM)
... is a necessary condition for the occurrence of these flows. We measured for the first time the surface-velocity field in avalanches propagating at angles...
2001
The Role of Seismic Inversion Modeling in Describing Reservoir Characteristics: A Case Study
William C. Robinson
West Texas Geological Society
... are unlikely to complicate the seismic analysis. Figure 4. shows the sonic log with the velocity calculations; the synthetic seismogram and the Inversion...
1999
New Integrated Workflows for Improved Pore Pressure Prediction and Seismic Imaging, #41705 (2015).
Marek Kacewicz, Sankar Muhuri, Weihong Fei
Search and Discovery.com
... 3D basin model derived velocities: Marine and Petroleum Geology, v. 26/4, p.457-463. Sayers, C.M., 1995, Anisotropic velocity analysis: Geophysical...
2015
How to Know if That Circular Feature is a Karst Collapse or a Buried Static? An Example of Ray Tracing, High Density Velocity Analysis, and Offset Stacks in Fort Worth Basin, Texas
Search and Discovery.com
N/A
The SDP Dip Plotter
W. S. Hawes
Oklahoma City Geological Society
... of assumptions chosen and the resultant equations are valid only to the extent to which they approximate actual subsurface conditions of velocity distribution...
1958
Abstract: Velocity Model Building with Weighted Linearized Inversion A VSP Data Case Study; #90187 (2014)
Mingyu Zhang, Richard Kuzmiski, and Zhengsheng Yao
Search and Discovery.com
... for permission to publish this work. References Gaiser, J.E., 1990, Transversely isotropic phase velocity analysis from slowness estimates, Journal of Geophysical...
2014
Abstract: AVAZ and VVAZ Practical Analysis to Estimate Anisotropic Properties; #90224 (2015)
Yexin Liu
Search and Discovery.com
...Abstract: AVAZ and VVAZ Practical Analysis to Estimate Anisotropic Properties; #90224 (2015) Yexin Liu Datapages/Search and Discovery Article #90224...
2015
Confirming Reservoir Geometry and Exploration Opportunity through 5D Interpolation PSDM in The Sub-ophiolite Zone, Banggai Sula Basin, Central Sulawesi
Mufied Ahmad, Dadang Ramdan, Yudi Herdiana, Abdullah Nurhasan, Arif Budi Mulyawan
Indonesian Petroleum Association
... velocity analysis. Several spots in the northern part underneath the ophiolite showed relatively flat gathers after NMO correction with minimum residual...
2021
Areas Where Mis-Tie Occurs Between Two-Receiver Velocity Log Data and Check Shot Data
Robert P. Nolting
Oklahoma City Geological Society
...Areas Where Mis-Tie Occurs Between Two-Receiver Velocity Log Data and Check Shot Data Robert P. Nolting 1961 129 130 DISCUSSION Analysis of the two...
1961
Critical Analysis of Stack Seismic Systems: DISCUSSION
Richard H. Hopkins
AAPG Bulletin
...Critical Analysis of Stack Seismic Systems: DISCUSSION Richard H. Hopkins 1967 2475 2475 51 12. (December) Nugent, L. E., 1967 Critical analysis...
1967
Abstract: Geophysical Pressure Prediction in The Presence of Multiple Pressure Mechanisms with Applications to Deep Wells, by Alan R. Huffman; #90066 (2007)
Search and Discovery.com
2007
Abstract: Seismic Anisotropy Modeling from Well Log in Talang Akar Formation, South Sumatra, Indonesia, by Thariq Guntoro, Intan Andriani Putri, and Dwa Desa Warnana, #90188 (2014)
Search and Discovery.com
2014
Abstract: Reprocessing of Controlled-Source Seismic Data from New Zealand Hikurangi Margin Offshore East Coast Basin; #90235 (2015)
Hanyan Wang
Search and Discovery.com
... is a preparation for high resolution velocity analysis that aims at detecting gas hydrates on the Hikurangi margin in East Coast Basin, New Zealand. Recently...
2015
Abstract: Pore Pressure Estimation and Calibration in Gas Shale Reservoir; #90255 (2017)
Xin Chen
Search and Discovery.com
... detection from all drilled wells, and is widely used in 3D MEM study, drilling safety analysis, and mud weight optimization. In order to build an accurate...
2017
Abstract: Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China; #90255 (2017)
Gang Yu, Yusheng Zhang
Search and Discovery.com
... fracturing. Seismic attribute analysis of anisotropy from elliptical velocity inversion indicates that anisotropy varies horizontally and vertically...
2017
Best Practices for Sub
Search and Discovery.com
N/A
Abstract: The Role of Microbial Activity on Petrophysical Properties; #90153 (2012)
Gregor P. Eberli, Klaas Verwer, Giovanna Della Porta, Ralf J. Weger
Search and Discovery.com
... deposits. As a result, microbialites are petrophysically characterized by high porosity and high velocity, although the pore types in microbialites...
2012
Seismic Processing Strategies in the Deep Water Kutai Basin Gendalo Hub Pre-Stack Depth Migration
Xiuyuan Li, Harmit Singh, Joe Zhou, Graham Hodgkiss, Neil Young, Helmut Hsiao
Indonesian Petroleum Association
... approach was taken. This consisted of three major steps: initial model building; iterative residual curvature velocity analysis (RCA) and tomography update...
2011
Imaging challenges at Gulf of Papua (PNG) and their solutions through high-end imaging technology
Zongying Gong, Subhash Chandra, Xiaodong Wu, Yajing Li, Min Zhi, Michael Szczepaniak, Barry Hung
Petroleum Exploration Society of Australia (PESA)
... a high-resolution velocity field from shallow to deep; 2) a combined frequency and amplitude analysis based inversion scheme to resolve an accurate Q...
2019