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The AAPG/Datapages Combined Publications Database
Showing 33,130 Results. Searched 200,357 documents.
Abstract: Case Study of Advanced Seismic Imaging to Illuminate Low Reflectivity Carbonate Reservoirs in Offshore Abu Dhabi, UAE; #91204 (2023)
Mohamed Mahgoub, Khalid Obaid, Oleg Khakimov, Saif Al Mesaabi
Search and Discovery.com
... sensitive to velocity changes than seismic amplitudes. Analysis of post-stack inversions of velocity scans provided optimal velocities in that interval. Q...
2023
ABSTRACT: Gulf of Suez: An Integrated G&G Study for Structural Model Definition, by Manera, Martina; Andreoletti, Clara; De Vincenzi, Luca; Sayed Adb El Fattah, Mohmoud; #90135 (2011)
Search and Discovery.com
2011
Abstract: Determining the Structure of Basalt Flows with Wide-Angle Seismic Data, by M. M. Fliedner, R. S. White, and J. Fruehn; #90923 (1999)
Search and Discovery.com
1999
Seismic Depth Interpretation in Thrustbelts, by Nancy House, #40131 (2004).
Search and Discovery.com
2004
Abstract: Evaluation of the Potential of Wave Equation Depth Imaging Technologies on Land, by Morgan P.Brown and Joseph H. Higginbotham; #90076 (2008)
Search and Discovery.com
2008
Abstract: Improving the Statics Solution through De-migration: A Canadian Foothills A-PSDM Case History; #90172 (2014)
Jiwu Lin, Sylvestre Charles, Josef Heim
Search and Discovery.com
.... Mitchell, Rob A. Holt, Jiwu Lin, and John Mathewson, 2008, Data-driven tomographic velocity analysis in tilted transversely isotropic media: A 3D case...
2014
Seismic Imaging and Interpretive Model Building in the Colombian Andes
Rob Vestrum
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... Depth migration in thrust-belt environments like the Colombian Andes requires an interpretive approach to building a depth-migration velocity model...
2006
ABSTRACT: Sub-Basalt Imaging in the Gulf of Kutch; #90118 (2011)
A. N. Reddy
Search and Discovery.com
... modelling, re-processing of the two available surveys from field tapes, velocity modelling and pre-stack depth migration using the very latest...
2011
Abstracts: Application of CSP Gather Modeling for Determination of Velocity Smoothing Operator for Prestack Kirchhoff Depth Migration; #90173 (2015)
Hassan Khaniani and John C. Bancroft
Search and Discovery.com
...Abstracts: Application of CSP Gather Modeling for Determination of Velocity Smoothing Operator for Prestack Kirchhoff Depth Migration; #90173 (2015...
2015
2010
Abstract: Azimuthal Residual Velocity Analysis in Offset Vector for WAZ Imaging, by Didier Lecerf, Jean-Luc Boelle, Amhed Belmokhtar, and Abdeljebbar Ladmek; #90105 (2010)
Search and Discovery.com
2010
ABSTRACT: Imaging and Interpretation in Fold and Thrust Belts, by E. D. Bowering, A. J. Fox, R. Gonzalez, A. K. Mathur, M. P. Thornton, R. W. Wiener; #91020 (1995).
Search and Discovery.com
1995
Angle Gathers for Gaussian Beam Depth Migration, #41593 (2015).
Samuel Gray
Search and Discovery.com
.... For prestack time migration, velocity analysis on these gathers is exactly analogous to velocity analysis on unmigrated CDP gathers. Prestack depth migration...
2015
ABSTRACT: Squeezing every drop out of a new OBN dataset (Columbus Basin, Trinidad & Tobago)
Avinash Ramroopsing
Geological Society of Trinidad & Tobago
... consistent velocity model for use in pore pressure prediction and rock property analysis. The results of this additional effort demonstrate the value of follow...
2022
Abstract: Improved Imaging of a Fold and Thrust Belt Regime, Onshore Trinidad, by Means of the Common Reflection Surface (CRS) Method; #90238 (2015)
Dennis Otto, Philip Schlueter, Terrell Dhanpaul, Samuel Ragbir, Curtis Archie, and Nancy Gallai-Ragobar
Search and Discovery.com
.... Another key step was the CRS stacking velocity analysis to create an improved and reliable stacking velocity field. For that purpose, preliminary CRS...
2015
Critical Depth Uncertainty Analysis for Accurate Well Planning at Tangguh
Nurfiana Rachmawati
Indonesian Petroleum Association
... lateral and vertical velocity variation, Kirchhoff migration loses part of its efficiency and accuracy (Garabito, 2010). CBM is a seismic processing...
2017
Fit-for-Purpose Depth Imaging of Sub-Thrust and Strike-Slip Fault Regime Onshore Myanmar
Search and Discovery.com
N/A
Thoughts and Observation on Interpreting Depth-Imaged Data in the Jurassic Norphlet Play, Deepwater Eastern Gulf of Mexico, #41342 (2014)
Donald A. Herron
Search and Discovery.com
.... The availability of several versions of depth imaging based on a single velocity model but with different migration algorithms requires an interpreter...
2014
Accurate Depth Conversions Reduce Risk
Larry C. Luton, Corine Prieto
GCAGS Transactions
..., as the velocity required to best image data in the stacking and/or migration processing sequence. A long acquisition streamer or cable length is necessary to obtain...
2000
Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)
Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto
Search and Discovery.com
... below shallow velocity abnormal. How to build a high resolution velocity model is the key for pre-stack depth migration to improve the carbonate...
2023
Simultaneous inversion of velocity and angle-dependent reflectivity
Nizar Chemingui, Yang Yang, Jaime Ramos-Martinez, Guanghui Huang, Dan Whitmore, Sean Crawley, Elena Klochikhina, Sriram Arasanipalai
International Meeting for Applied Geoscience and Energy (IMAGE)
... is crucial for AVA analysis. In our work, we expand on Yang et al.'s (2022) simultaneous inversion workflow, which updates velocity and stacked 3D...
2023
Imaging below Seafloor Canyons and other Rugose Features
Dominic Fell, Kiran Dyal, Tony Hallam, Sebastian Nixon
Australian Petroleum Production & Exploration Association (APPEA) Journal
... of velocity related structural distortions. Keywords: depth imaging, depth migration, earth model building, seafloor topography, tomography. Accepted...
2017
Stratigraphic Velocity Interpretation: National Petroleum Reserve--Alaska: Chapter 12
E. W. Peikert
AAPG Special Volumes
... with seismic-stratigraphic principles. Velocity analysis starts with the formation of CDP velocity gathers at a number of points along the section. The travel...
1985
Mexico: Maximus Survey: Opportunities in Deepwater Gulf of Mexico
Jeroen Hoogeveen, Jeniffer Masy, MCG, Geoex
GEO ExPro Magazine
... velocity model. When lateral velocity variations are significant, the generation of an accurate velocity model using a standard velocity analysis...
2020