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The AAPG/Datapages Combined Publications Database
Showing 33,170 Results. Searched 200,619 documents.
Amplitude inversion of OBS direct arrivals for seabed elastic properties
James Gaiser, Moacyr de Souza Bazerra, James Simmons
International Meeting for Applied Geoscience and Energy (IMAGE)
... wave (P-wave) methods that use mirror migration, velocity analyses and tomography are not available for shallow converted P- to S-wave (PS-wave) data...
2022
Integration of Multicomponet Surface Seismic, Multicomponent VSP and Microseismic in Reservoir characterization
Paul Constance, Jim Simmons, Shihong Chi, Lisa Sanford
Unconventional Resources Technology Conference (URTEC)
.... The FMI’s in the verticals show that the fractures are bed limited. Sonic Scanner data in the same wells, logged velocity differences of up to 16...
2015
Orphan Basin, Canada: From Regional Prospect Screening to Reliable Reservoir Attributes Estimation
Scott Opdyke, Cyrille Reiser, Tiago Alcantara, Elena Polyaeva, PGS
GEO ExPro Magazine
... and high fidelity pre-stack seismic attributes data in Newfoundland and Labrador Figure 3: FWI velocity model and LSM depth slice showing the structural...
2020
Fibre-Optic VSPS: Borehole Seismic Revolution in Australia
Konstantin Galybin, Tsunehisa Kimura, Fargana Exton
Petroleum Exploration Society of Australia (PESA)
... such as checkshots and zero offset vertical seismic profiles (ZVSP) provide the only measurement of vertical velocity in a borehole, which is a crucial input...
2018
Pore Pressure Modeling Using Multivariate Geostatistics, #42299 (2018).
Flavia Braz Ponte, Francisco Fabio de Araujo Ponte, Adalberto da Silva, Alberto Garcia de Figueiredo Jr.,
Search and Discovery.com
... occurrences of kicks. As a secondary variable, a 3D cube of seismic interval velocity was used. The exploratory analysis shows that the predictive...
2018
Abstract: Geological Principles of Imaging Permian Salt Bodies in the North Sea and Irish Sea, by Gavin H. Ward; #90124 (2011)
Search and Discovery.com
2011
Abstract: Tilted Orthorhombic Imaging for full Azimuth Towed Streamer Data in Deep Water Gulf of Mexico, by Yunfeng (Fred) Li; #90167 (2013)
Search and Discovery.com
2013
ABSTRACT: Direct Detection of Methane Hydrates: Volume Estimates from Velocity Modeling; #90013 (2003)
Jeffrey W. Nealon, W. Steven Holbrook, Andrew R. Gorman, Matthew J. Hornbach, Kara L. Hackwith
Search and Discovery.com
...ABSTRACT: Direct Detection of Methane Hydrates: Volume Estimates from Velocity Modeling; #90013 (2003) Jeffrey W. Nealon, W. Steven Holbrook, Andrew...
2003
Abstract: Application of Viscoacoustic Full Waveform Inversion to Shallow-Water, Shallow-Gas Data; #90246 (2016)
Xin Cheng, Ronan Petton, Ian Anstey, Wai-Leong Lai, Denes Vigh, Gavin Menzel-Jones
Search and Discovery.com
... model within a heterogeneous overburden. A kinematically precise velocity model combined with the appropriate migration algorithm can focus...
2016
Abstract: Common Reflection Angle Pre-Stack Depth Migration as Data Enhancement Method for 3D Sparse Land Seismic Data, Case Study from Saudi Arabia; #90319 (2018)
Asaad E. Alzawwad, Krzysztof K. Sliz, Luke LaFreniere
Search and Discovery.com
...Abstract: Common Reflection Angle Pre-Stack Depth Migration as Data Enhancement Method for 3D Sparse Land Seismic Data, Case Study from Saudi Arabia...
2018
Abstract: A Comprehensive Pre-Migration Solution for Multiple Attenuation in South of Oman; #91209 (2025)
Diego Carotti, Jean-Baptiste Mitschler, Jean-Michel Deprey, Nick Benfield, Herve Farran, Suleiman Al Kindi
Search and Discovery.com
...Abstract: A Comprehensive Pre-Migration Solution for Multiple Attenuation in South of Oman; #91209 (2025) Diego Carotti, Jean-Baptiste Mitschler...
2025
Extended Abstract: What is Wave Equation Pre-stack Depth Migration? An Overview
Andrew Long
Petroleum Exploration Society of Australia (PESA)
...Extended Abstract: What is Wave Equation Pre-stack Depth Migration? An Overview Andrew Long I TECHNICAL Focus What is Wave Equation Pre-stack...
2004
Predicting the depth of viscous stress peaks in moving salt sheets: Conceptual framework and implications for drilling
Ruud Weijermars and Martin P. A. Jackson
AAPG Bulletin
.... The four basic flow types analyzed are Couette, Poiseuille, no-slip squeezing, and free-slip squeezing flow. The analytical formulae specify velocity...
2014
Abstract: Seismic Technologies for Unconventional Reservoir Characterization: Wamsutter Field Case Study, by Rosemarie T. Geetan, Brian Hornby, and Ricko Wardhana; #90124 (2011)
Search and Discovery.com
2011
Abstract: Fracture Detection Via Azimuthal Analysis of Seismic Data: Snake Oil or silver Bullet?; #90187 (2014)
Mike Perz, Peter Cary, Xinxiang Li, and Satinder Chopra
Search and Discovery.com
... azimuthal fracture detection techniques: P wave azimuthal velocity analysis (VVAZ), P wave azimuthal AVO analysis (AVAZ), and converted wave shear wave...
2014
Analysis of secondary migration of hydrocarbons in the Ordovician carbonate reservoirs in the Tazhong uplift, Tarim Basin, China
Hong Pang, Junqing Chen, Xiongqi Pang, Keyu Liu, Luofu Liu, Caifu Xiang, Sumei Li
AAPG Bulletin
...Analysis of secondary migration of hydrocarbons in the Ordovician carbonate reservoirs in the Tazhong uplift, Tarim Basin, China Hong Pang, Junqing...
2013
Building a three-dimensional near-surface geologic and petrophysical model based on borehole data: A case study from Chemery, Paris Basin, France
Paola Sala, Marcel Frehner, Nicola Tisato, O. Adrian Pfiffner
AAPG Bulletin
... Paola Sala, Marcel Frehner, Nicola Tisato, O. Adrian Pfiffner 2013 1303 1324 97 8 The fact that velocity models based on seismic reflection surveys...
2013
Experiments on Upstream-Migrating Submarine Knickpoints
Horacio Toniolo, Alessandro Cantelli
Journal of Sedimentary Research (SEPM)
..., H.M., 1979, Interaction between velocity and effective density in turbidity flow: phase-plane analysis, with criteria for auto-suspension: Marine Geology...
2007
Re-imaging of 2D legacy data in Brazils Equatorial Margin via pseudo-3D model building
David Butler, Daryineth Fernandez, Oscar Perez, Raul Ysaccis, Jason Thekkekara, Juan Perdomo, Christopher McMorland, Aurora Rodriguez Castelan
International Meeting for Applied Geoscience and Energy (IMAGE)
...ty analysis profiles done on the 2D lines that capture the heterogeneity velocity represented in the profiles, followed by appropriate interpolati...
2024
Extremely weak supervision inversion of multiphysical properties
Shihang Feng, Peng Jin, Xitong Zhang, Yinpeng Chen, David Alumbaugh, Michael Commer, Youzuo Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
... SUMMARY Multi-physical inversion plays a critical role in geophysics. It has been widely used to infer various physical properties (such as velocity...
2022
Sub-Basalt Geology, Deepwater Offshore India; #41008 (2012)
Roberto Fainstein, Rajesh Kalra, S. Chandrashekkar, and C. Visweswara Rao
Search and Discovery.com
... to enhance bandwidth in the lower frequencies - Longer offsets for better velocity analysis and discrimination Acknowledgement Data courtesy of ONGC...
2012
Multicomponent Seismic Studies of the Gas-hydrate System at the Storegga Slide
Stefan Bunz, Jurgen Mienert, Karin Andreassen
AAPG Special Volumes
..., v. 75, no. 23, p. 88104.Sakai, A., 1999, Velocity analysis of vertical seismic profile (VSP) survey at JAPEX/JNOC/GSC Mallik 2L-38 gas hydrate...
2009
Subsalt Imaging: An Integrated Approach to Image Improvement of Vintage Data, #42076 (2017).
Evans Owah, Christian Rivera, Marjolaine Lahmi, Michel Courbe
Search and Discovery.com
... prospects. Pre-stack depth migration has been known to help improve the seismic image around complex targets with sharp lateral velocity variations...
2017
Methane migration mechanisms for the Green Canyon Block 955 gas hydrate reservoir, northern Gulf of Mexico
Li Wei, Ann Cook, and Kehua You
AAPG Bulletin
...Methane migration mechanisms for the Green Canyon Block 955 gas hydrate reservoir, northern Gulf of Mexico Li Wei, Ann Cook, and Kehua You 2022 1005...
2022
Synthetic Seismic-Reflection Profiles of Rift-Related Structures
Martha O. Withjack , D. J. Drickman Pollock
AAPG Bulletin
... and because fault dips are much greater than stratal dips. With a simple constant-velocity (3,200 m/sec or 10,560 ft/sec) migration, the basic seismic...
1984