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The AAPG/Datapages Combined Publications Database
Showing 33,169 Results. Searched 200,616 documents.
Seismic Acquisition and Processing for Sub-thrust Imaging and Prospecting, Suaza Valley, Colombia
G.W.Paukert, G. Billings, I.Dawes, T.D.J. England, G.Rait
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... time migration. Migration velocity analysis was performed by comparing local image quality on a large number of constant velocity migrations. A variable...
2003
Improving reservoir imaging with FWI: A case study in the Columbus Basin, offshore Trinidad
Xiaolei Song, Simon Luo, Hu Jin, Imtiaz Ahmed, Akkel Paul, Nirala Boodoo, Ganyuan Xia, Sean Cardinez, Rodney Johnston
International Meeting for Applied Geoscience and Energy (IMAGE)
... analysis and interpretation of the seismic images. These geological complexities pose significant imaging challenges. Unlike traditional velocity...
2024
Experimental and Field Studies on the Genesis of Sandstones
Gerard V. Middleton
Wyoming Geological Association
... are the many studies made on factors affecting the settling velocity of particles, studies by Hjulstrum and Shields on the conditions necessary for the beginning...
1966
Structural segmentation in the Qiongdongnan Basin, South China Sea: Insights from analogue models and implications for hydrocarbon exploration
Gengxiong Yang, Hongwei Yin, Jun Gan, Wei Wang, Jitian Zhu, Dong Jia, Xiaofeng Xiong, and Wenqiao Xu
AAPG Bulletin
... of preexisting velocity discontinuity (VD) in the segmentation of the overlying structure is strongly associated with these two factors. In the case...
2024
Unconventional Processing for 3D Data: A 1993 Case History
Claude Eizlini, Jacques Bonnafe, Bugi Kamil, Gilles Bitoun
Indonesian Petroleum Association
... of exoticism, save for Automatic Statics: no hairy deconvolution, but rather very boring predictives in both cases; good old-fashioned velocity analysis...
1994
Effects of Seagrass Beds on Tidal Flat Sedimentation, Corner Inlet, Southeast Australia
Wu-Yi Zhuang, John Chappell
CSPG Special Publications
... for grain size analysis. Results Tidal Current Velocity Measurement of current velocity in the water column above seagrass beds and in areas devoid...
1991
Abstract: Physical Testing of the Effect of Tilting on the Reflection Coefficient in an Anisotropic Material; #90172 (2014)
Miryam Ortiz-Osornio, Douglas R. Schmitt
Search and Discovery.com
.... Migration velocity analysis for tilted transversely isotropic media. Geophysical Prospecting, 57, 13-26. Bouzidi, Y.,and Schmitt, D.R., 2008...
2014
Enhancing Seismic Interpretation Using Crosswell Seismic: Case Study From Indonesia
Tri Handayani, Zeppy Irwanzah, M. Taslim, Sanjeev Dogra, Ajay Nalonnil, Bruce Marion, Pedro Carrillo Reyes
Indonesian Petroleum Association
... and receiver are deployed downhole in separate wells. As a result of the inherent source-receiver geometry, interwell velocity profiling and structure...
2011
Examining the significance of the converted-modes beneath an ultra-high-velocity caprock: Physical modeling and a Gulf of Mexico salt proximity VSP survey
Jingjing Zong, Yukai Wo, Jizhong Yang, Nikolay Dyaur
International Meeting for Applied Geoscience and Energy (IMAGE)
... of such oversimplification. The current analysis can be helpful in understanding the physics of wave partitioning in the presence of a thin ultra-high-velocity layer...
2022
Beyond the Puffin: Applying Modern Processing Workflows in the Vulcan Sub-Basin
Karyna Rodriguez, Phil Cook, David Eastwell, Spectrum
GEO ExPro Magazine
... resulted in unprecedented improvements at Triassic level, as can be seen on the images on the opposite page. Detailed attention to velocity analysis...
2016
Large-scale Sand Injection in the Paleogene of the North Sea: Modeling of Energy and Flow Velocities
Davide Duranti
AAPG Special Volumes
... of energy are dissipated as frictional effects. The flow velocity at the exit point on the sea floor is calculated to be initially turbulent, in the order...
2007
West Muiron Discovery, WA-155-P - New Life for an Old Prospect
Lorraine Mitchelmore, Neville Smith
Petroleum Exploration Society of Australia (PESA)
... to the structural form of the prospect based on seismic time mapping. Detailed regional seismic velocity analysis tied to available well control was the key...
1994
Abstract: Complex Imaging Challenges Offshore South East India, by Pranaya Sangvai, Ajoy Biswal, Mohit Mathur, Ian F. Jones, Juergen Fruehn, Phil Smith, David King, and Michael Goodwin; #90081 (2008)
Search and Discovery.com
2008
Receiver Functions and Surface Wave Dispersion Modeling of the Crust and Upper Mantle beneath the Texas Gulf Coast
Search and Discovery.com
N/A
Abstract: Tomographic Reflected-Wave FWI Using Time Lag; #90254 (2016)
Geoff Clark, Yilong Qin
Search and Discovery.com
... smooth velocity model and migration image, the estimation of temporal-varying/offset-varying time lag between observed reflection and predicted reflection...
2016
Abstract: Diabase Sill Intrusions in the Parnaiba Basin: Imaging Challenges, Velocity Modeling and Seismic Interpretation; #90255 (2017)
Diogo Michelon, Roberto Ribeiro, João Caldeira, Paulo Roberto Cunha, Frederico Miranda
Search and Discovery.com
...Abstract: Diabase Sill Intrusions in the Parnaiba Basin: Imaging Challenges, Velocity Modeling and Seismic Interpretation; #90255 (2017) Diogo...
2017
ELECTRONIC COMPUTERS AID IN EXPLORATION DECISIONS AND INTERPRETATIONS
E. J. Assiter
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... and migration data for application to maps * 12. Plot out depth maps and cross-sections using a velocity function, gradient or surface Quite obviously...
1962
2009
Wave-Equation Migration in Mountainous Areas, by Jiao, Jianwu, Barry Newman, Stewart Trickett, Brian Link; #90030(2004)
Search and Discovery.com
2004
The Growing Role of Geophysics
Fred Aminzadeh, Larry Lines
GEO ExPro Magazine
.... Shear (S) wave splitting analysis and amplitude variation with offset as well as curvature related attributes and azimuthal velocity calculations...
2009
The Formation and Behavior of "Vapor Lock" Pressure Seals and Associated Hydrocarbon Accumulations in Geologically Young Basins
W.M. Benzing , G.M. Shook , S.D. Leroy
GCAGS Transactions
... maintain the "vapor lock" seal. Any sands that are found within the pressure seal fill preferentially with the non-wetting gas and oil. Further migration...
1996
Abstract: Uncertainty in Surface Microseismic Monitoring; #90187 (2014)
Michael Thornton, Mike Mueller, and Leo Eisner
Search and Discovery.com
... of Rock structure and Mechanics, ASCR Summary Uncertainty in a migration based approach to surface microseismic monitoring occurs in two ways...
2014
The Wedge Model Revisited; #41545 (2015)
Joanna K. Cooper, Don C. Lawton
Search and Discovery.com
...-difference exploding reflector models using a numerical version of the same wedge velocity models were also produced. Migration of the physical model...
2015
Resolving DAS versus geophone discrepancies using the DAS transform: A comparative study from the CaMI CCS field research station, Alberta
Ali Sayed, Robert R. Stewart, Marie Macquet, Don Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... Strain rate, particle velocity, and particle acceleration Data processing Different sensors, such as geophones and accelerometers, can sample...
2024