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The AAPG/Datapages Combined Publications Database
Showing 31,989 Results. Searched 195,705 documents.
Possible Mechanism for Concentration of Brines in Subsurface Formations
J. D. Bredehoeft , C. R. Blyth , W. A. White , G. B. Maxey
AAPG Bulletin
... of the linear differential head in the mathematical development of the model given above. The equation for inward fluid velocity, for the case of a constant...
1963
Bed Configurations
J. C. Harms, J. B. Southard, R. G. Walker
Special Publications of SEPM
... for elliptical cases are qualitatively shown. similar to those of the circular case, but the shape of the trajectory and the history of velocity variation...
1982
Seismic HC Reservoir Prediction: A (Critical) Review on the Determination of Lithological Parameters from Seismic Data
Burkhard Buttkus
Geological Society of Malaysia (GSM)
... approach to solve the different problems is a combination of the extraction of the physical parameters, especially interval velocity and acoustic...
1985
Pre
Search and Discovery.com
N/A
Traveltime Computations for Locating the Source of Micro Seismic Events and for Forming Gridded Traveltime Maps
John C. Bancroft
Search and Discovery.com
... of the fraccing process. The velocity is assumed to be constant between the source and receiver locations. In a similar application, unstable geological...
Unknown
Traveltime Computations for Locating the Source of Micro Seismic Events and for Forming Gridded Traveltime Maps
John C. Bancroft
Search and Discovery.com
... of the fraccing process. The velocity is assumed to be constant between the source and receiver locations. In a similar application, unstable geological...
Unknown
Growth Fault-Bend Folding at Southeast Lost Hills, San Joaquin Valley, California
Donald A. Medwedeff
AAPG Bulletin
... response of this complex velocity structure is demonstrated using inverse modeling (IMP) and wave-equation migration (WEM) programs developed by Texaco...
1989
ABSTRACT: 3-D Depth Migration of the Northern Monagas Trend: Eastern Venezuela; #90013 (2003)
Omar Uzcategui, Elieser Perez, Carlos Marquez, Ricardo Plata
Search and Discovery.com
... and misties. Frequently, depth migration has been used to solve imaging problems and seismic misties, however, in complex areas with strong lateral velocity...
2003
Abstract: Pre-Stack Depth Imaging and Horizontal Velocity Analysis of Gas Hydrates off SW Taiwan, by B. J. Yang and T. K. Wang; #90090 (2009).
Search and Discovery.com
2009
Distinguishing Fracture Conductivity and Fracture Flux: A Systematic Investigation of Individual Fracture Contribution to Well Productivity
Aaditya Khanal, Ruud Weijermars
Unconventional Resources Technology Conference (URTEC)
... with CAM Step 5: CAM Solves Particle Paths Step 4: CAM Solves Velocity Field Step 6: CAM Solves DRV Using TOFC Figure 5. Case A. Step 1: Model...
2020
The Influence of Fault Permeability on Single-Phase Fluid Flow Near Fault-Sand Intersections: Results from Steady-State High-Resolution Models of Pressure-Driven Fluid Flow
Stephan K. Matthai , Stephen G. Roberts
AAPG Bulletin
... on the spatial variation in fluid pressure in model 4. Vector length scales linearly with flow velocity, but the size of the vector head is constant. End_Page...
1996
How to Increase the Bandwidth of your Plains Data
Search and Discovery.com
... and little uplift is expected from more advanced migration technologies due to the simplicity of the velocity field. For this reason, there have been...
2013
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: Pre-Stack Depth Migration from Regional 2-D Seismic Surveys, a Cost and Time Effective Way of Optimising Structural Detail, by Chris Benson and Dane Southward; #90081 (2008)
Search and Discovery.com
2008
A Report on the Renaissance of Gravity in the Deep Water Gulf of Mexico: A Practical View of Integration Methods
Brian S. Anderson, Mark E. Weber, John E. Bain
Houston Geological Society
... the seismologists to refine their migration velocity model for the structure, and as a result, refine the seismic image through reprocessing the data using...
1998
Hidden Structure Revealed by a Simple 3D Velocity Model - McAllen Ranch Field, Hidalgo County, Texas
Richard C. Bain
GCAGS Transactions
.... Bruso, 1989, A case history of velocity problems in the shadow of a large growth fault in the Frio Formation, Texas Gulf Coast: Geophysics, v. 54, p...
2010
Seismic Stratigraphic Exploration - A New Frontier
Roy O. Lindseth
Rocky Mountain Association of Geologists
... the section was laid down. Thus adjacent points of constant velocity (transit-time) along a Seislog section may be joined in continuous iso-transit-time...
1977
Eolian Sand Control
Richard C. Kerr, John O. Nigra
AAPG Bulletin
... sand is a constant drain on manpower and transportation resources. The cost of eliminating or stabilizing sand becomes then a frequently recurring...
1952
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
Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations
Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau
Geological Society of Malaysia (GSM)
... the relationship between an asymmetric reflection travel-time hyperbola and the ray-paths traced due to a dipping bed in a constant velocity medium...
1996
Seismic Guided Drilling (SGD*): A New Technology for Look-Around and Look-Ahead of the Bit Prediction During Drilling
Nader C. Dutta, Sherman Yang, Jianchun Dai, Aranya Bhaduri, S. Chandrasekhar, Firoze Dotiwala, C.V. Rao
Indonesian Petroleum Association
... velocity, an essential ingredient for Migration to produce an Image, is based on the “flattening of seismic gathers” criterion. While this criterion...
2012
Fracture Characterization Based on Attenuation Estimation From Seismic Reflection Data Using Well-Log-Based Localized Spectral Correction
Fangyu Li, Tao Zhao, Tengfei Lin, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
... estimation is a promising way to characterize fracture system. Existing methods for seismic attenuation are usually based on “Constant Q” model, which...
2015
Velocity Conditioning for an Improved Depth Conversion, #40743 (2011)
Ang Chin Tee, M. Hafizal Zahir, M. Faizal Rahim, Nor Azhar Ibrahim, Boshara M. Arshin
Search and Discovery.com
... is the seismic velocity. Figure 2. The seismic volume and the seismic velocity models of the study area were obtained after Pre-Stack Depth Migration processes...
2011
Abstract: Combining Geology and Prestack Seismic for Structural Model Building in the Gaspé Belt (Québec, Canada); #90211 (2015)
Anne Jardin, Martin Bêche, Karine Broto, Dave Saucier, and Donna Kirkwood
Search and Discovery.com
... is to optimize the image, frequently of poor quality, of the deep structural objectives underneath series showing velocity variations and generating seismic...
2015
Time to Move to Anelliptic Time Processing
Search and Discovery.com
N/A