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The AAPG/Datapages Combined Publications Database
Showing 2,535 Results. Searched 195,488 documents.
Application of Transport Equations to Groundwater Systems: Discussion
H. C. Claiborne
AAPG Special Volumes
... these equations through some techniques. Now, obviously, you did not solve the three-dimensional, anisotropic problem, which is time-dependent, very easily. My...
1972
ABSTRACT: Pore pressure prediction from seismic data for well planning in Block 22 Final
M. Bacon, N. Mundel, J. Hearne, R. Lubbe and S. O’Connor
Geological Society of Trinidad & Tobago
... anisotropic effects are present. Velocities were picked on a dense grid over the prospects, and after slight smoothing output on a 100 m x 100 m grid...
2007
Seeing through the Salt
Jerry Kapoor, Nick Moldoveanu, Denes Vigh
GCAGS Transactions
... convergence to local minima, hence the need to smooth such models. We have implemented a 3D time-domain tilted transverse isotropic (TTI) anisotropic...
2013
Extended Abstract: Full Waveform Inversion for Detailed Velocity Analysis
Jerry Kapoor, Denes Vigh
GCAGS Transactions
... including deeper objectives. We have implemented a 3D time-domain tilted transverse isotopic (TTI) anisotropic acoustic version of full-waveform inversion...
2016
Abstracts: Getting Better Shear-wave Data over Heavy Oil: Rational for Buried Acquisition; #90173 (2015)
Rob Kendall and Richard A. Bale
Search and Discovery.com
... splitting analysis and a layer stripping correction, as has become standard practice in most 3-C processing. The second reason is the presence of low...
2015
Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)
Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang
Search and Discovery.com
..., anisotropic velocity modeling, correction of seismic migration velocity field, upgoing wave imaging, common receiver gather optimization imaging, downgoing...
2023
PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study; #80392 (2014)
Morgan P. Brown
Search and Discovery.com
... the focusing of faults. Vertical mistie correction predicted the top Niobrara to within 4 feet on a new well, but we show enough variation in Thomsen delta...
2014
Observations of Azimuthal Anisotropy in Prestack Seismic Data, #41572 (2015).
David Gray
Search and Discovery.com
... of the anisotropic variation in conjunction with the AVO variation in the data. This and more conventional methods are used to demonstrate the large degree...
2015
ABSTRACT: Anisotropy and Computer Mapping--Reading Between the Lines, by Jeffrey M. Yarus, Grigory Kushnir; #91002 (1990).
Search and Discovery.com
1990
ABSTRACT: A Quantitative Stratigraphic Model Based on Nonlinear Anisotropic Diffusion, by Imhof, Matthias; #90026 (2004)
Search and Discovery.com
2004
Abstract: Evaluating VTI Anisotropy in Shale Using New Borehole Sonic Measurements for Improving Seismic Ties ; #90055 (2006).
Search and Discovery.com
2006
Abstract: Geomechanics Field Characterization of Woodford Shale and Barnett Shale with Advanced Logging Tools and Nano-Indentation on Drill Cuttings, by Younane Abousleiman; #90178 (2013)
Search and Discovery.com
2013
ABSTRACT: ANISOTROPIC PHYSICAL PROPERTIES AT SAMPLE SCALE AND THEIR EVOLUTION WITHIN FOLD-THRUST STRUCTURES; #90011 (2002)
Laurent Louis, Philippe Robion, Christian David, Dominique Frizon de Lamotte
Search and Discovery.com
...ABSTRACT: ANISOTROPIC PHYSICAL PROPERTIES AT SAMPLE SCALE AND THEIR EVOLUTION WITHIN FOLD-THRUST STRUCTURES; #90011 (2002) Laurent Louis, Philippe...
Unknown
ABSTRACT: Fracture Porosity Inversion from P-Wave AVOA Data along 2-D Seismic Lines; #90051 (2006)
Abdullatif Abdulrahman Al-Shuhail
Search and Discovery.com
... on the assumption that a negative sign of the anisotropic AVO gradient indicates a gas-saturated reservoir, while a positive sign indicates liquid-saturated...
Unknown
Abstract: Integrated Anisotropic Velocity Modeling Using Perforation Shots, Passive Seismic and VSP Data; #90211 (2015)
Shawn Maxwell, Julie Shemeta, and Nancy House
Search and Discovery.com
...Abstract: Integrated Anisotropic Velocity Modeling Using Perforation Shots, Passive Seismic and VSP Data; #90211 (2015) Shawn Maxwell, Julie Shemeta...
2015
Abstract: Assessing Permeability in Bioturbated Media; #90225 (2015)
S. George Pemberton, Murray Gingras, and Floyd Henk
Search and Discovery.com
... strata. If the lithology contrasts with the encapsulating firm ground substrate, anisotropic porosity and permeability is developed. The same concept...
2015
Abstract: Extracting the Full Value of CSEM Data: Interpretation of Anisotropic Resistivity; #90310 (2017)
Tashi Tshering, Allan McKay, Øystein Hallanger, Anwar Bhuiyan
Search and Discovery.com
...Abstract: Extracting the Full Value of CSEM Data: Interpretation of Anisotropic Resistivity; #90310 (2017) Tashi Tshering, Allan McKay, Øystein...
2017
Fracture Porosity Inversion from P-Wave AVOA Data along 2-D Seismic Lines
Search and Discovery.com
N/A
A Stochastic Anisotropic Coal Permeability Model Using Mercury Intrusion Porosimetry, MIP and Stress-Strain Measurements
Syed Shabbar Raza, Victor Rudolph, Tom Rufford, Zhongwei Chen
Unconventional Resources Technology Conference (URTEC)
...A Stochastic Anisotropic Coal Permeability Model Using Mercury Intrusion Porosimetry, MIP and Stress-Strain Measurements Syed Shabbar Raza, Victor...
2019
The Impact of Anisotropic Mechanical Properties on Stimulation and Wellbore Stability in the Beetaloo Basin, Northern Territory, Australia
J Adam Donald, Thomas J. Neville
Unconventional Resources Technology Conference (URTEC)
...The Impact of Anisotropic Mechanical Properties on Stimulation and Wellbore Stability in the Beetaloo Basin, Northern Territory, Australia J Adam...
2021
Effects of Overburden Anisotropy and Vertically Aligned Fractures on P-Wave Azimuthal AVO Responses
Fatkhan, Yudi Yanto, Nofri Faruza Said
Indonesian Petroleum Association
... direction. In addition, if the sealing rock is anisotropic (the VTI medium), the AVO signature may be significantly distorted. The contribution...
2005
High-resolution imaging using least-squares migration in the image domain (LSMi) for a marine distributed acoustic sensing (DAS) 3D-VSP
Ali Sayed, Francesca Twynam, Ran Bachrach, Maud Cavalca, Leo Leon, Maria Shadrina, Qingsong Li, Reetam Biswas, Daniel Tebo, Sam Buist
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the τ-p domain. A phase-only Q compensation was applied to compensate for phase effects due to attenuation. Directivity correction was tested...
2023
Azimuthal Velocity Analysis of 3-D Pre-Stack Seismic Data for Fracture-Induced Anisotropy in the Altamont-Bluebell Field
Khaled Al Dulaijan, Gary Margrave
Unconventional Resources Technology Conference (URTEC)
...kin, I., & Cohen, J. K., 1999, Generalized Dix equation and analytic treatment of normal‐ moveout velocity for anisotropic media. Geophysi...
2016
The Fabric, or Internal Structure, of Rocks The Patterns of Anisotropy; #42188 (2018)
Heloise B. Lynn
Search and Discovery.com
... moveout) correction. Now the reflectors are flat in time across the gather, ready for stack. The pink line is the mute function: the offsets greater than...
2018
Modeling Anisotropy in Computer Mapping of Geologic Data: Chapter 7
Gregory Kushnir, Jeffrey M. Yarus
AAPG Special Volumes
... closely conform to the geologic model, when anisotropic properties are incorporated in their construction. Two methods for incorporating directional...
1992