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The AAPG/Datapages Combined Publications Database
Showing 1,507 Results. Searched 195,405 documents.
Extended Abstract: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas
Ruben D. Martinez
GCAGS Transactions
..., and K. Schleicher, 2008, 3D beam prestack depth migration with examples from around the world: Society of Exploration Geophysicists Expanded Abstracts...
2012
Imaging Complex Structures in Colombia Full Wave Equation Migration Approach
Hector A. Alfonso, Luis E. Rojas, Weizhong Wang, Jie Zhang, Oz Yilmaz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... exhibits the structural features associated with overthrust tectonics in the area. Based on the observation that the image from prestack time migration...
2008
Seismic Reservoir Characterization of the Bone Spring and Wolfcamp Formations in the Delaware Basin with Efforts at Quantitative Interpretation - A Case Study
Satinder Chopra, Ritesh Kumar Sharma, James Keay
Unconventional Resources Technology Conference (URTEC)
... of this large data volume was completed in May 2018 with anisotropic prestack time migration (PSTM) gathers and stacked volume with 5D interpolation...
2019
Model-Based, 2-D Seismic Definition of Subthrust Structure in the Uranium Peak Area, Northwest Colorado
George C. Robertson, Dirk W. McDermott, Rex L. Tang
Rocky Mountain Association of Geologists
... employing model-based, prestack depth migration of 2-D seismic data was utilized to predict the presence of a subthrust Paleozoic section in this frontier...
1995
The Technical Challenges and Significance on Ultra-Deep Buried Hill Reservoir Exploration in Bohai Bay Basin, China, #10603 (2014)
Zhiwen Deng, Xianzheng Zhao, Xuming Bai, Wanfu Zhang, Feng Yan, Chuanzhang Tang, Shenghui Yuan
Search and Discovery.com
..., wide azimuth and high density; anisotropic prestack depth migration, etc. By applying these techniques, higher quality seismic data have been acquired...
2014
The Road to Prestack Inversion
Search and Discovery.com
N/A
Seismic Velocity Model Building in an Area of Complex Geology, Southern Alberta, Canada
Helen Isaac and Don Lawton
Search and Discovery.com
..., which is expected to be relatively undeformed. Prestack depth migration provides better images. Our most effective velocity models for prestack depth...
2009
Optimized Well Placement from the Integration of Geoscientific Measurements; #41356 (2014)
Gorka Garcia Leiceaga
Search and Discovery.com
... utilizes prestack seismic, vertical and horizontal well information, and production data to determine a spatial distribution of a reservoir's capacity...
2014
ABSTRACT: Compensating for Seismic Absorption Anomalies with 3-D Q-Tomography and Q-compensating PSDM; #90115 (2010)
Yi Xie, Kefeng Xin, James Sun, Carl Notfors, Barry Hung, and Roger Taylor
Search and Discovery.com
... with correct phase, magnitude and resolution. We have developed a prestack depth Q migration approach to compensate for the dissipation effects...
2010
EXTENDED ABSTRACT: Regional Geology of Deep Water Salt Architecture, Offshore Gulf of Mexico
Chowdhury, Abu and Lopez-Mora, Simon
GCAGS Transactions
... and structures of the deep water region. The salt interpretation was used as an initial model for velocity modeling for prestack depth migration...
2004
ABSTRACT: Anisotropic Imaging of Okubotin 3-D Seismic Survey; #90115 (2010)
Adeboye A. Oni, Gislain Madiba, and Berti Ozumba
Search and Discovery.com
... to counter these challenges in Shell Nigeria is the introduction of anisotropic prestack depth migration for all newly acquired long offset 3D seismic data...
2010
Are Key Technological Changes of the Last Three Years Enough to Warrant Reprocessing? Interpolation and AVO Inversion for the Nisku at Brazeau; #41556 (2015)
Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley, Jon Downton, Bashir Durrani
Search and Discovery.com
... and then prestack migrating the seismic data, the signal-to-noise level is improved. This is a result of the better sampling of the wavefield prior to the migration...
2015
2008
Abstract: Duplex Wave Migration Imaging Vertical Boundaries; #90211 (2015)
Brian Link and Naum Marmalevsky
Search and Discovery.com
...., Kiev, Ukraine Abstract Summary Conventional 3D anisotropic prestack depth migration provides accurate structural boundary information for events...
2015
Abstract: 3D Seismic Imaging in the Pakistan Foothills: A Case History; #90172 (2014)
Victor Dolgov, Rob Vestrum, Jon Gittins, Géza Wittman
Search and Discovery.com
... and a refraction-statics solution, we calculated residual statics over the entire survey. Prestack time migration Kirchhoff prestack time migration...
2014
Abstract: Kirchhoff Imaging in a Matrix Form. Part II: Least Squares Migration; #90174 (2014)
Abdolnaser Yousefzadeh and John C. Bancroft
Search and Discovery.com
... are essentially transpose process. In the case of Kirchhoff modelling, the transpose process is prestack Kirchhoff migration which is defined by, ̂ , (...
2014
Abstract: Time-Lapse Prestack Seismic Inversion to Delineate Un-Drained Reservoirs Simian Field, Offshore Nile Delta, Egypt; #90319 (2018)
Wael S. Said, Islam A. Mohamed, Abdulrahman Ali Mohamed
Search and Discovery.com
...Abstract: Time-Lapse Prestack Seismic Inversion to Delineate Un-Drained Reservoirs Simian Field, Offshore Nile Delta, Egypt; #90319 (2018) Wael...
2018
Hybrid Domain Parallel Algorithm for 3D Kirchhoff Prestack Depth Migration; #10928 (2017)
Changhai Zhao, Jianlei Zhang, Guoan Luo, Quanshun Cui, Chengxiang Wang
Search and Discovery.com
...Hybrid Domain Parallel Algorithm for 3D Kirchhoff Prestack Depth Migration; #10928 (2017) Changhai Zhao, Jianlei Zhang, Guoan Luo, Quanshun Cui...
2017
Comparative Analysis between Prestack and Poststack Seismic Attributes in the Heidrun Oil Field, #42362 (2019).
Ricardo Teixeira Nicacio, Carmen Pena
Search and Discovery.com
...Comparative Analysis between Prestack and Poststack Seismic Attributes in the Heidrun Oil Field, #42362 (2019). Ricardo Teixeira Nicacio, Carmen Pena...
Unknown
Abstract: Migration Velocity Analysis of Incomplete Data Using LSPSM CIGs; #90174 (2014)
Abdolnaser Yousefzadeh, John C. Bancroft, and Gary F. Margrave
Search and Discovery.com
... coherencies on common image gather (CIG)s is extended to the least squares prestack migration (LSPSM) CIGs. It is shown that when the data are incompletely...
2014
Abstract: Understanding the Deformation of the Naga Thrust Triangle Zone, NE India, using Structural Modeling of 2-D Seismic Data, by Michael, Brandy B.; Shukla, Khemraj; Burberry, Caroline M.; Jaiswal, Priyank; #90163 (2013)
Search and Discovery.com
2013
Mahogany Field, a Subsalt Legend: A Tale of Technology, Timing and Tenacity, Offshore Gulf of Mexico
Wayne K. Camp and Donn McGuire
Houston Geological Society Bulletin
...), success in the play would prove to be elusive until a decade later. Advances in seismic technology, primarily 3D prestack depth migration, way...
1997
Abstract: Converted-wave Time Imaging Nuts and Bolts; #90187 (2014)
Shaowu Wang, Thomas Hollis, and Wayne Nowry
Search and Discovery.com
..., and Zhang, C., 2010, Optimizing converted-wave prestack time migration: GeoCanada 2010, CSEG, Extended Abstracts. Dai, H. C. , and X. Y. Li, 2006...
2014
Estimation of ocean-water temperature and salinity from marine seismic data for weather prediction and climate modeling
Dwaipayan Chakraborty, Jorlivan Correa, Matheus Mendes Ferreira de Faria, Emmanuel Oladeji, Subhashis Mallick
International Meeting for Applied Geoscience and Energy (IMAGE)
...-column seismic reflections. In our approach, we first use a prestack waveform inversion with genetic algorithm (GA) optimization and estimate...
2023
Anisotropic Depth Migration Applied in an Area of the Colombian Llanos Foothills as a Tool for Understanding the Structure in Depth
Isabel Cristina Florez, Rob Vestrum
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... decided to perform a prestack anisotropic depth migration to include the anisotropic variables and dips in the processing for challenging our structural...
2006