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The AAPG/Datapages Combined Publications Database
Showing 16,595 Results. Searched 195,689 documents.
Deep Cardamom Discovery Enabled by Multi-azimuth Seismic and Anisotropic Imaging, #20112 (2011)
Ben Hewett, David Garner, Jan Douma, Madhu Kohli, Duane Johnson
Search and Discovery.com
... and interpreters utilized multiple data sets, multiple seismic velocity models and migrations, and real time updating using LWD sonic velocities...
2011
Abstract: Crack-tip Stress Field, Coulomb Failure, and the Spectral Characteristics of Tensile Rupture; #90174 (2014)
David W. Eaton and Chad M. Hogan
Search and Discovery.com
... and earthquake seismology, we develop a simple geodynamical framework for simulation of frac-induced microseismicity. Using analytical expressions for crack-tip...
Unknown
Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)
Scott Leaney and Chris Chapman
Search and Discovery.com
...B, Canada maximum variance signal using complex principal component analysis (e.g. Freire and Ulrych, 1988). A weighted deconvolution using this...
2014
Strachan and Ricinus West Gas Fields, Alberta, Canada
M.E. Hriskevich, J.M. Faber, J.R. Langton
AAPG Special Volumes
... discovered in 1967 and 1969, respectively, by adapting the seismic common-depth point (CDP) techniques of data acquisition and processing that were being...
1980
Microseismic at HFTS2: A Story of Three Stimulated Wells
Vladimir Grechka, Bo Howell, Zhao Li, Denise Furtado, Collin Straus
Unconventional Resources Technology Conference (URTEC)
... are calculated via two-point dynamic ray-tracing using the final velocity model. The misfit value is calculated using ∑,-- !"#$%& ,//"0,-1...
2021
Geophysical investigation of mine waste in the King River Delta, Macquarie Harbour, Tasmania
Matthew J. Cracknell, Sibele C. Nascimento, Wei Xuen Heng, Anita Parbhakar-Fox, Thomas A. Schaap
Petroleum Exploration Society of Australia (PESA)
... refraction and shear-wave velocity analysis. This information is required to generate robust estimates of the volume of mine waste in the KRD, which...
2019
Chalk porosity and sonic velocity versus burial depth: Influence of fluid pressure, hydrocarbons, and mineralogy
Ida L. Fabricius, Lars Gommesen, Anette Krogsboll, Dan Olsen
AAPG Bulletin
... velocity increases with increasing burial depth, although significant deviations are especially common in carbonate lithologies (Scholle et al., 1983...
2008
Palaeohydraulic Interpretation Using Mathematical Models of Contemporary Flow and Sedimentation in Meandering Channels
John S. Bridge
Dallas Geological Society
... for a cross section, occurring at the position of mean depth. Mean cross-sectional velocity and bed shear can be calculated using where Sm...
1977
Palaeohydraulic Interpretation Using Mathematical Models of Contemporary Flow and Sedimentation in Meandering Channels
John S. Bridge
CSPG Special Publications
... for a cross section, occurring at the position of mean depth. Mean cross-sectional velocity and bed shear can be calculated using where Sm...
1977
Aspects to the Resolving Power of 3D Seismic Surveys
Wolfgang Houba
Geological Society of Malaysia (GSM)
..., the application of azimuth-dependent dynamic corrections is not a real problem. Azimuthal velocity analysis The problem siqlply is reduced to finding...
1985
Overview of Exploration Geophysics: Recent Breakthroughs and Challenging New Problems: Hydrocarbons
B. S. Flowers
AAPG Special Volumes
... differential time delays and ray-path distortions which result in misalignments of the common-depth-point (CDP) stack. Until this problem was solved a few years...
1976
Overview of Exploration Geophysics--Recent Breakthroughs and Challenging New Problems
B. S. Flowers
AAPG Bulletin
... to provide sufficient density of control to solve the problem uniquely. ELIMINATION OF NOISES AFTER STACKING Common-depth-point stacking is a velocity...
1976
Offset Panel Aids Processor and Interpreter: ABSTRACT
Thomas K. Fulton, K. Michele Darr
AAPG Bulletin
... and horizontally by common depth point. This arrangement causes effects due to near-surface geologic changes to generate geometric patterns that are different...
1982
Abstract: Depth Migration of Long Offsets for Sub-Basalt Imaging at the Faroe Islands, by S. Checkles, F. Qin, and R. Owens; #90923 (1999)
Search and Discovery.com
1999
ABSTRACT: Compaction, Stresses, and Velocity in High Overpressure, by Ebrom, Daniel, Philip D. Heppard, Michael Tompkins, Leon Thomsen; #90026 (2004)
Search and Discovery.com
2004
A Method for Calculating Pseudo Sonics from E-Logs in a Clastic Geologic Setting
Joe H. Smith
GCAGS Transactions
...). Integration errors in the sonic are cumulative. An improper reflection phase will result from an inaccurate velocity calculation causing poor correlation...
2007
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
... below). At each point in the flow, the orientation of the principal stresses can be inferred in our study on the basis of the velocity gradient...
2014
Abstracts: Locating Microseismicity in Three-Dimensionally Heterogeneous Reservoirs; #90173 (2015)
Adam M. Baig, Ted Urbancic, Margaret Seibel, Vladimir Shumila
Search and Discovery.com
..., Alberta, Canada, May 9-11, 2011 propagate wavefronts in the velocity models and determine the traveltimes from each point in the model to each...
2015
Assessing and processing three-dimensional photogrammetry, sedimentology, and geophysical data to build high-fidelity reservoir models based on carbonate outcrop analogues
Ahmad Ramdani, Pankaj Khanna, Gaurav Siddharth Gairola, Sherif Hanafy, and Volker Vahrenkamp
AAPG Bulletin
...) and Scholle and Ulmer-Scholle (2003). We acquired point-to-point field, spectral gamma-ray measurements using a Radiation Solution RS-230, handheld, gamma...
2022
Structure of the Kaltasin Aulocogen According to Seismic Data
G. M. Frolovich, Yu. N. Kukharenko, V. F. Lantsev, E. V. Saprykin, V. N. Shvarev
Petroleum Geology: A Digest of Russian Literature
... formation; 6-unit of rocks with relatively low velocity; 7-boundaries between units; 8-graph of formation velocity; 9-sectors of faults; 10-lines of / TD...
1977
Abstract: Application of P & SH-Waves for Rock Anisotropy Studies: Genting Highlands Case Study
Abdul Nassir Sh. Saeed, Abdul Ghani Rafek, Rahman Yaccup, Abdul Rahim Samsudin
Geological Society of Malaysia (GSM)
... in spatial distribution of velocity measurements. These variations in velocity values were compiled and then qualitatively correlated with surface...
1999
ABSTRACT: An Inverse Approach for Relating Seismic Velocity and Overpressure to Permeability and Sedimentation History in Deep Basins, by Moreno, Hector M.; Minshull, Tim A.; Edwards, Rosemary A.; #90135 (2011)
Search and Discovery.com
2011
Abstract: Thermal and Compositional Structure of the Lithospheric Mantle in the Barents Sea, by Laura Marello; #90177 (2013)
Search and Discovery.com
2013
Applications and Limitations of Dip Shooting
E. E. Rosaire and Joseph L. Adler
AAPG Bulletin
... in the determination of the dip of sound-reflecting strata in the Coastal Plain series of Louisiana and Texas by the reflection seismograph, and an analysis...
1934