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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,293 documents.
Abstract: Surface-consistent Matching Filter for Time-lapse Processing; #90174 (2014)
Mahdi H. Almutlaq and Gary F. Margrave
Search and Discovery.com
... layer, except for the near-surface layer where lateral variations were introduced. Using this geometry, we generated two earth models, a baseline model...
Unknown
The Role of Statics Application in the Imaging of Sub-Surface in Fold Belt Areas, #40746 (2011)
Arun Kumar Arya, Bharat Chandra Joshi, Narinder Pal Singh,
Search and Discovery.com
... to seismic data compensate for velocity and thickness variations within the weathered zone. An uncompensated weathered layer thickness can distort...
2011
Supervised Learning Applied to Rock Type Classification in Sandstone Based on Wireline Formation Pressure Data; #42539 (2020)
Jose Victor Contreras
Search and Discovery.com
..., hidden, and output layers, which are chained together and where each layer has several neurons. The loss function, which defines the feedback signal used...
2020
Accelerated deep learning-based estimation of wavefront dips and curvatures and their application to 3D prestack data enhancement
Kirill Gadylshin, Ilya Silvestrov, Andrey Bakulin
International Meeting for Applied Geoscience and Energy (IMAGE)
...Accelerated deep learning-based estimation of wavefront dips and curvatures and their application to 3D prestack data enhancement Kirill Gadylshin...
2022
Amplitude and Bandwidth Recovery Beneath Gas Zones Using Kirchhoff Prestack Depth Q-Migration
Jonathan Liu, Peter Traynin, J. M. Reilly
Indonesian Petroleum Association
...Amplitude and Bandwidth Recovery Beneath Gas Zones Using Kirchhoff Prestack Depth Q-Migration Jonathan Liu, Peter Traynin, J. M. Reilly © IPA, 2011...
2007
ABSTRACT:MULTICOMPONENT OBC (4C) PRESTACK TIME IMAGING OVER PAMBERI, LRL BLOCK, OFFSHORE TRINIDAD
Tony Johns, Carmen Vito and Raul Sarmiento
Geological Society of Trinidad & Tobago
...ABSTRACT:MULTICOMPONENT OBC (4C) PRESTACK TIME IMAGING OVER PAMBERI, LRL BLOCK, OFFSHORE TRINIDAD Tony Johns, Carmen Vito and Raul Sarmiento THE 4TH...
2007
Relation between dips of prestack time migrated and unmigrated data
Jagmeet Singh
International Meeting for Applied Geoscience and Energy (IMAGE)
...Relation between dips of prestack time migrated and unmigrated data Jagmeet Singh Relation between dips of prestack time migrated and unmigrated data...
2024
Application of VTI PSDM for imaging carbonate structures
Seyed Yaser Moussavi Alashloo, Deva Ghosh, Yasir Bashir, Amir Babasafari
Geological Society of Malaysia (GSM)
... PETRONAS, 32610 Seri Iskandar, Malaysia *Corresponding author email address: [email protected] Introduction Prestack depth migration (PSDM...
2018
Structural Framework of Lower Cretaceous Half Grabens in the Presalt Section of the Southeastern Continental Margin of Brazil
Oscar Lopez-Gamundi, Roberto Barragan
AAPG Special Volumes
..., Roberto Barragan 2012 143 158 AAPG Memoir 100: Tectonics and sedimentation: Implications for petroleum systems Recently acquired and processed prestack...
2012
Poststack Processing Steps for Preconditioning Seismic Data; #42399 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
.... Noise reduction techniques have been developed for poststack and prestack seismic data and are implemented wherever appropriate for enhancing...
2019
A robust approach for shear log predictions using deep learning on big data sets from a carbonate reservoir for integrated reservoir characterization projects
Aun Al Ghaithi
International Meeting for Applied Geoscience and Energy (IMAGE)
... a big well log dataset from a field containing 100s of wells. Artificial Neural Networks (ANNs) consist of an input layer, hidden layers and an output...
2022
Methods for seismic Sweet Spot Identification, Characterization and Prediction in Shale Plays
Marita Gading, Lars Wensaas, Paul Collins
Unconventional Resources Technology Conference (URTEC)
... shown that the seismic responses at the top and base of source rock intervals depend upon factors such as layer thickness and vertical variations...
2013
3D anisotropic seismic simulation for fracture prediction in Sichuans Wufeng shale gas reservoirs
Xiang Li, Ziduo Hu, Chunhui Xie, Yancan Tian, Wei Liu, Xinyu Fang, Gang Yao
International Meeting for Applied Geoscience and Energy (IMAGE)
... and imaging, aiming to unravel the intricate fracture seismic response within the Wufeng Formation. We applied anisotropic prestack depth migration(PSDM...
2024
New geological insights gained from the reprocessing, imaging, and interpretation of legacy seismic datasetsOffshore Mauritania
Kranthi Garidepalli, Elisabeth Gillbard, Simon Dean, Darren Judd, Nassim Kettouche, Paul Bellingham
International Meeting for Applied Geoscience and Energy (IMAGE)
.... This was achieved by first focusing attention on effectively attenuating noise on the prestack gathers and then addressing the source and receiver side...
2022
Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods
Allan T. Long, R. C. Anderson
AAPG Special Volumes
.... Possible combinations of the acoustic and shear terms. End_Page 398------------------------ prestack migration prior to AVO analysis in structurally...
1992
Why 3D Seismic Missed a Giant Field in the Eastern Venezuela Thrust Belt; Postmortem of a Late Discovery
Search and Discovery.com
... and anisotropy effects may also have misplaced some events on the seismic image making them inconsistent with the dipmeter data. Too simplistic layer...
2013
Abstract: Interpretation of Natural Fractures from the Traveltime Variation with Source-receiver Azimuth in the Alberta Foothills; #90172 (2014)
Draga A. Talinga, Don C. Lawton
Search and Discovery.com
... conducted for the Cabin Creek overthrust area in the Alberta Foothills. Mapping event traveltime differences on prestack-migrated, limited source...
2014
GCMulticomponent Seismic: A Pragmatist's Primer, by Chris Thompson, #40155 (2005).
Search and Discovery.com
2005
Reservoir Characterization of the High-Impedance Tight Gas Sands in the Ada Field, North Louisiana, #20082 (2009)
Rajendra K. Shrestha,
Search and Discovery.com
... model-based seismic inversion technique. The prestack seismic data and the near-angle and far-angle stacks were used for AVO analysis to identify...
2009
Abstract: Migration Velocity Analysis Using the Common Image Cube, by Saleh M. Al-Saleh; #90105 (2010)
Search and Discovery.com
2010
2010
Abstract: Onshore U.S. Depth Imaging and Velocity Model Building, by Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, and Oscar E. Ramirez; #90124 (2011)
Search and Discovery.com
2011
ABSTRACT: Azimuthal PSDM Residual Moveout Volume Scanning for Fracture Detection in a Structurally Complex Environment, by Sliz, Krzysztof K.; Jiao, Jianwu; #90141 (2012)
Search and Discovery.com
2012
Abstract: Fracture Detection in the Migrated Domain: Practical Aspects of Prestack Time Migration of Azimuthally-limited 3D Land Data Volumes; #90171 (2013)
Mike Perz, Juefu Wang, and Ye Zheng
Search and Discovery.com
...Abstract: Fracture Detection in the Migrated Domain: Practical Aspects of Prestack Time Migration of Azimuthally-limited 3D Land Data Volumes; #90171...
2013
Abstract: Converted Wave Shot Profile Wave Equation Migration Toolbox Kit; #90224 (2015)
Mark Ng
Search and Discovery.com
... prestack time migration: 80th Annual International Meeting, SEG, Expanded Abstracts, 1656-1660. Gazdag, J. and P. Sguazzero, 1984, Migration of seismic...
2015