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The AAPG/Datapages Combined Publications Database
Showing 4,277 Results. Searched 200,357 documents.
Imaging Solutions for Geophysical Challenges in South East Asia (Paper A13)
N. El Kady, Z. Mohd Dom, Y. Prasetyo, M. Bayly, G. Nyein, P. Vasilyev, N. Mat Don Ya
Geological Society of Malaysia (GSM)
... velocity (Vp) referenced in space and depth , also other subsurface properties such as Thomsen’s anisotropy parameters, dip magnitude and azimuth, faults...
2012
Application of Pre-stack Seismic Anisotropy for Fracture Detection, in Oseil Field Carbonate Reservoir, Seram Island, Eastern Indonesia; #20157 (2012)
Anggoro S. Dradjat, Xueyan Hu, and Ridhawulan Primasari
Search and Discovery.com
... and seismic correlation, modeling of fractured reservoir; based on rock-physics properties, to understand seismic anisotropy; (2) four azimuth seismic data...
2012
Abstract: International Geomechanical Analogues; #90271 (2016)
Jorg Herwanger
Search and Discovery.com
... provide answers to questions on the generation of faults and fractures during geological processes, the dependence of the in-situ stress field...
2016
Improve automatic migrated gather processing with feature engineering and 4D convolutional neural networks
Wen Pan, Harry Rynja, Ramakrishna Dandu, Zaifeng Liu, Shuzhen Ye, Antonio De Lilla, Jay Chen, Jeremy Vila
International Meeting for Applied Geoscience and Energy (IMAGE)
... International Inc. Summary Post-processing of migrated common image gathers is an essential step before residual moveout picking for pore pressure analysis...
2024
A Practical Discussion of 3D Seismic Surveys
Howell Pardue, Stephen Jumper, Frank Brown, Peter Morton
West Texas Geological Society
... are: Economics Fold Distance Distribution Azimuth Distribution Economics is probably the most important factor in a 3D design. The importance...
1994
Salt Delineation Using Vector Offset Output (VOO) of Full Azimuth Data
Yogesh Agnihotri, Qiaofeng Wu, Dekang Xu
GCAGS Transactions
...Salt Delineation Using Vector Offset Output (VOO) of Full Azimuth Data Yogesh Agnihotri, Qiaofeng Wu, Dekang Xu 2015 3 7 Vol. 65 (2015) Vector...
2015
UK Continental Shelf: Raising the Bar for Regional 3D Seismic in the Central North Sea
Gregor Duval, Steve Hollingworth, Luke Twigger, CGG
GEO ExPro Magazine
... geologically consistent regional trends in the velocities. This is demonstrated in the foldout image cutting through some of the main structures and fields...
2015
Abstract: AVAZ Inversion for Anisotropy Parameters of a Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
... 2 sin 2 , where α and β are vertical P-wave and S-wave (Sv-wave propagating in (x2,x3) plane) velocities, and is the azimuth...
2014
Subsalt Seismic Imaging Advances in the Mexican Petroleum Provinces
Search and Discovery.com
N/A
Abstract: How to Improve Location Accuracy When Dealing with Artifacts in Microseismic Event Locations; #90187 (2014)
N. Verkhovtseva
Search and Discovery.com
... Microseismic analysis can be a powerful tool to estimate fracture geometries in the unconventional reservoirs. The estimated azimuth, length and height...
2014
Seismic Velocity Sensitivity Analysis: Gulf of Mexico Example, Pony Field; #50479 (2011)
Ryan Mann, Henry Zollinger, Steve Checkles
Search and Discovery.com
... this structural uncertainty. Subsalt GOM seismic data yield a low frequency velocity model even with the latest wide azimuth acquisition methods...
2011
Least-squares reverse-time migration with angle gathers through point spread functions
Jianyong Bai, Orhan Yilmaz
International Meeting for Applied Geoscience and Energy (IMAGE)
...) describe reflectivity variations over reflection angles and azimuth for model building and amplitude versus angle (AVA) analysis. The ADCIGs can be obtained...
2022
ABSTRACT: 3-D Image Processing Techniques Applied to Carbonate Reservoirs, by Jose L. Masaferro, Ruth Bourne, and Tony Cortis; #90913(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: Integration of Geology and Geophysics for Subsalt Post-Stack Inversion, by Bui, Huyen; Singh, Shantanu ; Smith, Martiris ; #90142 (2012)
Search and Discovery.com
2012
Application of Full-Waveform Inversion for Shale Diapirs and Carbonate Rafts in the U.S. Central Gulf of Mexico
Search and Discovery.com
N/A
ABSTRACT High Velocity Zones in Deep Mini-Basin Miocene Sediments, Eugene Island, Northern Gulf of Mexico, #90104 (2010)
Snyder Fred F.; Jamieson George; Biles Norman
Search and Discovery.com
...‐azimuthal tomographic modeling and well check‐shot validation of wide azimuth seismic data within an area of Eugene Island and Ship Shoal Island...
2010
ABSTRACT: Chasing the Faults within a Permian Carbonate Using Wide Azimuth Seismic Data — A Thailand Case Study, by Kong, Vincent W.; Lawlor, Mike ; Hinz, Curtis E.; #90142 (2012)
Search and Discovery.com
2012
Integration of Multicomponet Surface Seismic, Multicomponent VSP and Microseismic in Reservoir characterization
Paul Constance, Jim Simmons, Shihong Chi, Lisa Sanford
Unconventional Resources Technology Conference (URTEC)
..., faster velocities, and increased travel-time, slower velocities, perpendicular to fractures (Schapper, et al., 2009). The azimuth of fracturing can...
2015
Ocean Bottom Node (OBN) Seismic Survey at Gorgon Gas Field
Ronald Cupich, Birgit Cropp
Australian Petroleum Production & Exploration Association (APPEA) Journal
... imaging issues was modelled at various acquisition directions and compared to a full azimuth OBN solution. Also, cable feathering observed in legacy...
2017
Velocity model building and imaging driven by FWI with dual-azimuth data in a complex salt environment: Brazil case study
Xu Li, Christine Gans, Young Ho Cha, Diwi Snyder, Gopal Palacharla, Vijay Gottumukkula, Yaofeng He, Hongchuan Sun, Tetyana Vdovina, Xueyi Jia, Valeriy Brytik, Inmaculada Dura-Gomez
International Meeting for Applied Geoscience and Energy (IMAGE)
...Velocity model building and imaging driven by FWI with dual-azimuth data in a complex salt environment: Brazil case study Xu Li, Christine Gans...
2022
Abstract: Improving the Image: 5D Interpolation and COV Gathering of a MegaBin Survey; #90171 (2013)
Darren P. Schmidt, David Gray, Xinxiang Li, Daniel Trad, and Jon Downton
Search and Discovery.com
... data, both post-stack and pre-stack. COV’s are natural tools that allow the maintenance of azimuth and offset information through migration...
2013
“Visualize the Trap”: Theory and Application of Using Seismic Residual Velocity for Tight Gas Sand Exploration in the Hoback Basin, Wyoming, by Robert Kidney, Marty Williams, Roger Falk, and Doug Sharp
Search and Discovery.com
N/A
“Visualize the Trap”: Theory and Application of Using Seismic Residual Velocity for Tight Gas Sand Exploration in the Hoback Basin, Wyoming, by Robert Kidney, Marty Williams, Roger Falk, and Doug Sharp; #90042 (2005)
Search and Discovery.com
2005
Unlocking the potential of WAZ data for subsalt imaging using FWI: A case study in the Perdido area
Vivek Vandrasi, Zhihua Su, Shouting Huang, Yogesh Agnihotri, Sabaresan Mothi
International Meeting for Applied Geoscience and Energy (IMAGE)
... for different surveys from land to marine, and from streamers to ocean bottom nodes. FWI using wide-azimuth (WAZ) streamer data in areas with complex...
2022