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The AAPG/Datapages Combined Publications Database
Showing 16,599 Results. Searched 200,619 documents.
Abstract: The Application of Sequence Stratigraphy to a Practical Mining Problem: A Case Study from the Saskatchewan Potash Mining District; #90225 (2015)
S. P. (Steve) Halabura, A. Costa, T. Danyluk, A. Prugger, and B. Nemeth
Search and Discovery.com
.... An approach recently taken by PCS is to first, create a geophysical model based upon analysis of velocity, amplitude, and reflections. A geological model...
2015
Abstract: Multiattributes and Seismic Interpretation of Offshore Exploratory Block in Bahrain A Case Study; #90254 (2016)
Suresh Thampi, Aqeel Ahmed, Yahya Al-Ansari, Ali Shehab, Ahmed Fateh, Anindya Ghosh, and Ghada Almoulani
Search and Discovery.com
... velocity models and depth conversion to overcome these challenges and better understand the subsurface structures. Seismic attribute analysis was carried...
2016
Abstract: Oil and Gas Exploration Emphasizing Overpressure-Enhanced HC Seals in Large Tertiary Deltaic Complexes; #90256 (2016)
Steven L. Getz
Search and Discovery.com
... traps is usually facilitated by a combination of log analysis, subsurface mapping, and reflection seismic methods that include: 1). inversion, fault...
2016
Azimuthal Velocity Analysis of 3-D Pre-Stack Seismic Data for Fracture-Induced Anisotropy in the Altamont-Bluebell Field
Khaled Al Dulaijan, Gary Margrave
Unconventional Resources Technology Conference (URTEC)
...Azimuthal Velocity Analysis of 3-D Pre-Stack Seismic Data for Fracture-Induced Anisotropy in the Altamont-Bluebell Field Khaled Al Dulaijan, Gary...
2016
Developing a Versatile Method for Rock Physics Modeling in a Carbonate Reservoir by Integrating Rock Mechanic Laboratory Results, Petrophysical Analysis and Computational Rock Physics: A Case Study from The Kais Formation in the Salawati Basin
Al Hafeez, Ananto Wibisono, Rochmad, Khairil Iqbal, Agus Guntoro, Gianita Octavia
Indonesian Petroleum Association
... reservoirs. Seismic attributes analysis, AVO analysis, inversion analysis and also 4D Seismic will benefit from correct P-wave and S-wave velocity values...
2016
Identification of Hydrocarbon Reservoirs from Seismic Gathers AVO Analysis in the Offshore Niger Delta, by A. Adekanle; #90037 (2005)
Search and Discovery.com
2005
VSP Data in COmparison to toher Borehole Seismic Data, by Robert J. Brewer #40059
Search and Discovery.com
N/A
Prestack Seismic Data Inversion for Shale Gas Reservoir Characterization in China; #41829 (2016)
Gang Yu, Yusheng Zhang, Uwe Strecker, Maggie Smith
Search and Discovery.com
..., that are likely to impact fracturing. Seismic attribute analysis of anisotropy from elliptical velocity inversion indicates that anisotropy varies...
2016
Resolution limits of fluid overpressures from mineralogy, porosity, and sonic velocity variations in North Sea mudrocks
Christian Hermanrud, and Oddgeir Undertun
AAPG Bulletin
... and on the velocity responses to lithological variations that could be mistaken for indications of pore pressure changes. Analysis of relationships between...
2019
Pitfalls in Seismic Interpretation
Paul M. Tucker, Howard J. Yorston
Pacific Section of AAPG
... and subsurface is a red flag to heed. A detailed velocity analysis may be required. Geometry Pitfalls Our second category is geometry, the shape and steepness...
1972
Synthetic Seismograms from Vibracores: A Case Study in Correlating the Late Quaternary Seismic Stratigraphy of the New Jersey Inner Continental Shelf
Dominic Esker , Robert E. Sheridan , Gall M. Ashley , Jeffrey S. Waldner , David W. Hall
Journal of Sedimentary Research (SEPM)
... empirical relationships between median grain size and density and velocity to calculate proxy values for density and velocity, avoids many...
1996
Prospect De-Risking Through a Fully Integrated Approach from Seismic Processing to Geology Interpretation
Francois Baillard, Rajat Rathore, Zhengmin Zhang, David Gold, Safrin Arbi, Mat Hardenberg
Indonesian Petroleum Association
... the anisotropic seismic velocity field for Pre-Stack Depth Migration during seismic processing, and for seismic reservoir characterization. Limited well...
2017
Permeability prediction in chalks
M. Monzurul Alam, Ida Lykke Fabricius, Manika Prasad
AAPG Bulletin
...-velocity relationship could also govern the porosity-permeability relationship. Therefore, by statistical analysis of the data, we will assign an FZI...
2011
Mapping Areas of Greater Thickness of the Clastic Unit of the Lower Carboniferous by the Seismic Reflection Method
A. K. Urupov, Yu. A. Byakov, S. A. Shikhov
Petroleum Geology: A Digest of Russian Literature
..., in Problems of analysis and interpretation of geophysical observations. Published by the Perm Government Univ. 2. Urupov, A. K., 1957, Averaging...
1961
Abstract: Comparative Study on 2D Microseismic Source Location with Synthetic Seismograms Recorded by Borehole- and Surfacereceiver Arrays; #90224 (2015)
Anton Biryukov, Simon G.E. Harvey, and Giovanni Grasselli
Search and Discovery.com
..., velocity and anisotropic parameter analysis and modeling, and velocity updates. A complete discussion of velocity model building is out of the scope...
2015
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
...-velocity Smackover Limestone. Reference Cited Mancini, E.A., J. Obid, M. Badali, K. Liu, and W.C. Parcell, 2008, sequence-stratigraphic analysis...
2014
Capturing Porestructures with Digital Image Analysis for a Quantitative Correlation to Physical Properties, #40756 (2011)
Ralf J. Weger, Klass Verwer, Gregor P. Eberli, Gregor Baechle
Search and Discovery.com
... as defined by digital image analysis are highly correlated to acoustic velocity, permeability, and electrical resistivity. A combination of these pore shape...
2011
Impact of full-wavefield inversion (FWI) based high-resolution model building and Q imaging on exploration and development at Guyana Stabroek
Fuxian Song, Patrick Monigle, Jia Yan, Vikas Gudipati, Xu Li, Sunwoong Lee, Sam Hemmings-Sykes, Ashlika Persaud, James Pape, Lee E Gilchriest, Amir Abdi, Emily Lalli, Anupama Venkataraman, Ramesh Neelamani, Steve Knapp, Krista Solvason
International Meeting for Applied Geoscience and Energy (IMAGE)
... Knapp (Hess Corporation), and Krista Solvason (CNOOC International) Summary We showcase our subsurface velocity model building and imaging approach...
2023
The plug drum effect, or why your microseismic events may not be where you think they are
Guillaume Bergery, Zhishuai Zhang, Jing Du, D. Diller, T. Shuck, B. Fish
Unconventional Resources Technology Conference (URTEC)
.... An accurate velocity model is required to accurately locate microseismic events. An initial velocity model is usually built using a sonic log...
2017
Three-Dimensional Depth Imaging of Seismic Data, with Examples from the Overthrust Belt of Southwestern Wyoming
Alvin K. Benson
Wyoming Geological Association
... (a) the complications produced by rapid lateral velocity changes, velocity pull-up, etc., and (b) the necessity of using a depth imaging process versus...
1995
-- no title --
Ehsan, Athar
Search and Discovery.com
... requires very high-resolution technique. Conventional velocity model building techniques such as ray-based tomography and migration velocity analysis outputs...
Unknown
Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204 (2023)
Mukiibi Ssewannyaga Ivan, Jian-Ping Huang, Zi-Ying Wang, Jidong Yang, Jin Keji
Search and Discovery.com
... techniques such as ray-based tomography and migration velocity analysis outputs inaccurate results (Yong, et al.,2018). In this paper we have studied 3D...
2023
Abstract: Pore Type and Permeability Predictions in Carbonate Drillholes by Comparing the Velocity and Porosity Logs ("Velocity-Deviation Log"), by F. S. Anselmetti, G. P. Eberli, and L. A. Melim; #90956 (1995).
Search and Discovery.com
1995
Accurate Depth Conversions Reduce Risk
Larry C. Luton, Corine Prieto
GCAGS Transactions
... is not a new concept. The challenge lies in the proper selection of velocity data and model types that will generate accurate depth maps for evaluation...
2000