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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,357 documents.
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: 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
2008
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
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
Full azimuth angle domain Q prestack depth migration imaging technology: A case study of tight gas in western China
Huahui Zeng, Qin Su, Huijie Meng, Shengtao Zang, Deying Wang, Shuhai Qie
International Meeting for Applied Geoscience and Energy (IMAGE)
...Full azimuth angle domain Q prestack depth migration imaging technology: A case study of tight gas in western China Huahui Zeng, Qin Su, Huijie Meng...
2024
Accurate Depth Conversions Reduce Risk
Larry C. Luton, Corine Prieto
GCAGS Transactions
... processes (2D/3D DMO, 2D/3D Prestack Time and Depth Migration) of the seismic data. The type of model (imaging or depthing) and procedure selected...
2000
Jumpstarting Hydrocarbon Exploration and Development in the Philippines
Rene Villafuerte, Jun Wang, Yitao Chen, Peter Chia
Southeast Asia Petroleum Exploration Society (SEAPEX)
... Inversion (DR-TLFWI) with Least-Squares Prestack Depth Migration (LS-PSDM) was aimed to address the above challenges. The DR-TLFWI enhances velocity model...
2025
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
ABSTRACT: Quantitative Seismic Analysis Using Noise Abatement in a Tight Sand Horizontal Play; #90133 (2011)
Mike Burnett
Search and Discovery.com
... needed to properly quantify rock properties via prestack attributes or inversion. Traditional filters work on coherent noise by translating the time...
2011
ABSTRACT: Quantitative Seismic Analysis Using Noise Abatement in a Tight Sand Horizontal Play; #90129 (2011)
Mike Burnett
Search and Discovery.com
... rock properties via prestack attributes or inversion. Traditional filters work on coherent noise by translating the time-offset domain data to other...
2011
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
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
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
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
Two Inversion Case Studies from the SCOOP and STACK Area of Oklahoma
Satinder Chopra, Ritesh Kumar Sharma, James Keay
Unconventional Resources Technology Conference (URTEC)
.... The processing of this volume was completed with Q phase-only correction, radon demultiple, prestack time migration gathers and stacked volume with 5D...
2019
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
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
...Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad Tony Johns Anisotropic PP and PSv Prestack Depth...
Unknown
Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad
Tony Johns
Search and Discovery.com
...Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad Tony Johns Anisotropic PP and PSv Prestack Depth...
Unknown
Geology-Driven Depth Stretching: An Alternative for Prestack Depth Migration
Search and Discovery.com
N/A
Seismic Velocities, by D.S. MacPherson, #40150 (2005).
Search and Discovery.com
2005
Abstract: DMO and NMO as Applied in Seismic Data Processing
Jiunnyih Chen
Geological Society of Malaysia (GSM)
..., CMP stacking and zero offset migration. From those published papers, we may find many ways to do DMO, such as prestack partial migration, DMO...
1988
ABSTRACT: Pre-Stack Depth Migration and the Imaging of Complex Structures in the Wyoming Thrust Belt
Richard Postma
Wyoming Geological Association
.... In severe cases the seismic data may not stack properly, due to non-hyperbolic movement. Prestack depth migration can correct these problems. If a correct...
2001
Abstract: Precaspian Basin: Vanishing Salt, by S. Klarner, M. Koerbe, and P. Krajewski; #90942 (1997).
Search and Discovery.com
1997
ABSTRACT: Accurate Depth Conversions Reduce Risk, by L. C. Luton and C. Prieto; #90908 (2000)
Search and Discovery.com
2000