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The AAPG/Datapages Combined Publications Database
Showing 2,797 Results. Searched 200,685 documents.
Seismic Imaging Improvements in the Bolivian Fold-and-Thrust Belt Through Psdm
A. Rocha, J. Subia
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... be by means of an anisotropic prestack depth migration (Vestrum, 2003). Figure 4- time x depth migration in a model with lateral velocity variation Decon...
2006
ABSTRACT: North Sumatra Basin Organic Content Estimation Using Anisotropic Rock Physics Modeling Based On Core, Log And Seismic Data
R. Ryacudu, T. S. Priantono, P. M. O. Iriana, G. W. Purnama, D. Risdianto
The Society for Organic Petrology (TSOP)
...ABSTRACT: North Sumatra Basin Organic Content Estimation Using Anisotropic Rock Physics Modeling Based On Core, Log And Seismic Data R. Ryacudu...
2015
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
Observations of Azimuthal Anisotropy in Prestack Seismic Data, #41572 (2015).
David Gray
Search and Discovery.com
.... Removal of the effects of azimuthal velocity (Figure 3) demonstrates that the resulting gathers are suitable for AVO analysis. Both AVO and azimuthal...
2015
Combining high resolution modelling and one-way wave field extrapolation migration to image beneath a complex overburden: A case study from Porcupine Basin, Ireland
Partha Pratim Mandal, Weidi Koh, Julien Bluteau, David Laws, Jennifer Greenhalgh
Petroleum Exploration Society of Australia (PESA)
... acceptance for structural imaging and tomographic velocity analysis in geologically complex depositional environments (Gray et al., 2006...
2016
Anisotropy Analysis in Shale Using Advanced Sonic Data - Bakken Case Study, #41049 (2012)
Mehdi Ostadhassan, Zhengwen Zeng, Hadi Jabbari
Search and Discovery.com
... parameters anisotropic velocity model for shales, Journal of Seismic Exploration, 5, 34-49. Sinha, B., B. Vissapragada, L. Renlie, and S. Tysse, 2006, Radial...
2012
Abstract: Velocity Model Building with Weighted Linearized Inversion A VSP Data Case Study; #90187 (2014)
Mingyu Zhang, Richard Kuzmiski, and Zhengsheng Yao
Search and Discovery.com
... for permission to publish this work. References Gaiser, J.E., 1990, Transversely isotropic phase velocity analysis from slowness estimates, Journal of Geophysical...
2014
Abstracts: Seismic Anisotropy of the Marcellus Shale: Feasibility Study for Fracture Characterization; #90173 (2015)
James Gaiser, Alvaro Chaveste, Mary Edrich, Tony Rebec, and Richard Verm
Search and Discovery.com
... correspondence of the two wavefields yield interval γ0,S1. A similar analysis with the PS2-wave can provide the γ0,S2 interval velocity ratio field...
2015
Abstract: Anisotropy Measurements in a Multi-faced Core Sample by using Pulse Transmission Method; #90174 (2014)
Jaime Meléndez Martínez, Douglas R. Schmitt, and Randolph Kofman
Search and Discovery.com
... analysis of AVA response: M.Sc. thesis, University of Alberta. Kebaili, A., and Schmitt, D. R., 1997, Ultrasonic anisotropic phase velocity determination...
2014
Anisotropic elastic full-waveform inversion for crosswell seismic data for Wyoming CarbonSAFE project
Olga Podgornova, Shujaat Ali, Ting Lei, Peng Li, Matthew Johnson, Lu Lee, Zunsheng Jiao, J. Fred McLaughlin, Erik Borchardt, Lin Liang, Pierre Bettinelli, Joel Le Calvez
International Meeting for Applied Geoscience and Energy (IMAGE)
...Anisotropic elastic full-waveform inversion for crosswell seismic data for Wyoming CarbonSAFE project Olga Podgornova, Shujaat Ali, Ting Lei, Peng Li...
2023
Time to Move to Anelliptic Time Processing
Search and Discovery.com
N/A
A Novel Method for Experimental Characterization of the Poroelastic Constants in Unconventional Formations
Deepak Gokaraju, Munir Aldin, Akshay Thombare, Abhijit Mitra, Sudarshan Govindarajan, Robert Patterson
Unconventional Resources Technology Conference (URTEC)
... in real time during small perturbations in stress. The use of P-wave velocity or arrival time is evaluated as an effective gauge to capture the rock...
2018
Abstract: Velocity Model Calibration Effects on Microseismic Locations; #90187 (2014)
J. Akram and D. W. Eaton
Search and Discovery.com
... ray-tracer. As suggested by Warpinski et al., (2009), an anisotropic ray-tracer should be used in the velocity model calibration and building look-up...
2014
Simultaneous Inversion for Microseismic Event Location and Velocity Model in Vaca Muerta Formation
Zhishuai Zhang, Jing Du, Fuchun Gao
Unconventional Resources Technology Conference (URTEC)
.... Katahara, and M. Nafi Toksöz, 2014, Microseismic joint location and anisotropic velocity inversion for hydraulic fracturing in a tight Bakken reservoir...
2017
Assessing the anisotropic bulk permeability of Glossifungites surfaces
Murray K. Gingras, Carl Mendoza, S. G. Pemberton
CSPG Special Publications
...Assessing the anisotropic bulk permeability of Glossifungites surfaces Murray K. Gingras, Carl Mendoza, S. G. Pemberton 1997 108 108...
1997
ABSTRACT: Anisotropic Wavefield Extrapolators by Fourier Technique
G. F. Margrave
CSPG Special Publications
...ABSTRACT: Anisotropic Wavefield Extrapolators by Fourier Technique G. F. Margrave 1998 106 106...
1998
Fermat’s Principle Raypaths in 3D Anisotropic Media
Bill Vetter
CSPG Special Publications
...Fermat’s Principle Raypaths in 3D Anisotropic Media Bill Vetter 1998 23 24...
1998
EXTENDED ABSTRACT: Practical anisotropic depth imaging
Ron Schmid, Patrick Butler, Bill Rennie
CSPG Special Publications
...EXTENDED ABSTRACT: Practical anisotropic depth imaging Ron Schmid, Patrick Butler, Bill Rennie 1998 81 82...
1998
Principal Stress Estimation in Shale Plays Using 3D Seismic, #50416 (2011)
Ron Schmid, David Gray
Search and Discovery.com
... velocity and AVO analysis of conventional 3D seismic data. Once these parameters are estimated, values for all three principal stresses can be predicted...
2011
Abstracts: General Anisotropic Travel Times A Purpose Built Solution; #90173 (2015)
R. Phillip Bording
Search and Discovery.com
... in which the velocity of propagation is dependent on direction is anisotropic. Recently hardware for isotropic travel time engines have been designed [5...
2015
Abstract: Interpretation of Natural Fractures from the Traveltime Variation with Source-receiver Azimuth in the Alberta Foothills; #90172 (2014)
Draga A. Talinga, Don C. Lawton
Search and Discovery.com
... and differences in the results. Introduction In azimuthally anisotropic media, the moveout velocity varies with azimuth even if the layer...
2014
The Fabric, or Internal Structure, of Rocks The Patterns of Anisotropy; #42188 (2018)
Heloise B. Lynn
Search and Discovery.com
... seismic reflection data, with frequencies of 5-100 Hertz (5-100 cycles per second). Permeability and Velocity Examples of anisotropic quantities...
2018
Simultaneous Measurement of Acoustic and Electrical Anisotropy of Shales under Elevated Pressure: A Preliminary Study, #41965 (2016).
Liwei Ou, Qifei Niu, Manika Prasad, John Quirein, Natasa Mekic, Junsheng Hou, Mehdi E. Far, Ming Gu
Search and Discovery.com
... and lenticular texture that is enhanced with compaction and diagenesis leading. Various studies show that velocity anisotropic parameters of shale samples...
2016
Elastic Anisotropy of Source Rocks: Implications for Hydrocarbon Generation and Primary Migration
Lev Vernik , Charles Landis
AAPG Bulletin
.... The velocity data indicate the lamellar distribution of solid organic matter (kerogen) in compacted black shales and show a strong correlation between...
1996
Anisotropic properties in the sedimentary and granite rocks at the Utah FORGE geothermal site revealed by shear-wave splitting of 3-component borehole microseismic data
Yingping Li, David Li, Lianjie Huang, Yingcai Zheng, Philip Wannamaker, Joseph Moore
International Meeting for Applied Geoscience and Energy (IMAGE)
... of major fractures and regional stress field, and infer anisotropic parameters of the velocity model for better imaging subsurface structures...
2022