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The AAPG/Datapages Combined Publications Database
Showing 16,606 Results. Searched 200,663 documents.
Abstract: A Framework for Time-Lapse AVO when Contrasts are Large; #90187 (2014)
Shahin Jabbari and Kris Innanen
Search and Discovery.com
... with the first column replaced by the vector b. R’s and T’s are reflection and transmission coefficients for PP and PS waves. R ( ) R(M ) R...
2014
An Integrated Approach to Basin Analysis
Search and Discovery.com
N/A
ABSTRACT: Seismically Inferred Fault Zone Properties and Fluid Migration along the Barbados Ridge Decollement, by Nathan L. Bangs, Tom H. Shipley, and Gregory F. Moore; #91019 (1996)
Search and Discovery.com
1996
The Study of the Influence of Stratigraphic Structure on Seismic Attribute Analysis, #42094 (2017).
Zhou Xuefeng, Ming Jun, Liu Jianhui, Zhou Jianke, He Jing
Search and Discovery.com
..., the reflection coefficients of all the interfaces are positive, in second model the change of impedance is not monotonically with the reflection coefficients...
2017
The Composition of Seismic Reflections: Abstract
J. P. Woods
Tulsa Geological Society
... for the transmission of sound and changes the acoustic impedance of the pipe. Because of this, when sound travels down the pipe a reflection will occur when...
1956
AVO Modeling of Monochromatic Spherical Waves: Comparison to Band-Limited Waves; #41567 (2015)
Charles Ursenbach, Arnim Haase
Search and Discovery.com
... and convenient method for calculating monochromatic spherical-wave reflection coefficients, and 2) a clearer understanding of how spherical-wave...
2015
Amplitude inversion of OBS direct arrivals for seabed elastic properties
James Gaiser, Moacyr de Souza Bazerra, James Simmons
International Meeting for Applied Geoscience and Energy (IMAGE)
...) of the direct arrival. Synthetic data shows exact results compared with analytic expressions for reflection and transmission coefficients of the seabed...
2022
A method for inverting the brittleness index in transversely isotropic formations based on the exact reflection coefficient equation
QiYu Yang, Jingye Li, Jinming Cui, Yongping Wang, Yuning Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
...., 1992, Plane-wave reflection and transmission coefficients for a transversely isotropic solid: Geophysics, 57, 1512–1519, doi: https://doi...
2024
Seismic Applications of the Velocity Log
W. G. Rimmer
CSPG Bulletin
...., 1960, "Seismography Synthesis, Including Multiples and Transmission Coefficients," Geophysics, Vol. 25, pp. 106-129. End_of_Record - Last_Page 302...
1960
Assessing properties of internal multiples for different geologies
Paul Ras, Mikhail Davydenko, Eric Verschuur
International Meeting for Applied Geoscience and Energy (IMAGE)
...: primary reflection (left) and transmission coefficients (center) for model 1 From acoustic impedance contrasts we compute the primary reflection...
2022
-- no title --
user
Search and Discovery.com
... and anelastic two-layer isotropic Class 1 models are investigated. These responses are computed by utilizing Zoeppritz reflection coefficients...
Unknown
-- no title --
user
Search and Discovery.com
... and anelastic two-layer isotropic Class 1 models are investigated. These responses are computed by utilizing Zoeppritz reflection coefficients...
Unknown
Abstract: Amplitude variation with offset (AVO) inversion modeling with a local elastic solver
Ligia Elena, Jaimes Osorio, Alison Malcolm
Atlantic Geology
..., the wave reflections are better modeled by spherical waves than planar waves. Indeed, spherical reflection coefficients vary from planar reflection...
2018
Abstracts: The Reflectivity Response of Multiple Fractures and its Implications for Azimuthal AVO Inversion; #90173 (2015)
Olivia Collet, Benjamin Roure, Jon Downton
Search and Discovery.com
... reflection/transmission coefficients for weakly anisotropic elastic media: Studia geoph. et geod., 45:176–199, 2001. Sayers, C. M., Seismic...
2015
Practical Applications of Amplitude-vs-Offset Analysis in Expanded Yegua Exploration
James L. Allen
Houston Geological Society
... reflection coefficients for gas sands at nonnormal angles of incidence," Geophysics, Vol. 49 No. 10, pp 1637-1648, October 1984. Yu, Gary, "Offset...
1989
ABSTRACT: Relating Seismic Lithology to Gulf Coast Petrophysics, by Folke Engelmark, Fred Hilterman, Luh C. Liang, and C. Scott Burns; #91043 (2011)
Search and Discovery.com
2011
P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta
Faranak Mahmoudian
Search and Discovery.com
... and transmission coefficients. The Aki-Richards (1980) linear approximations for PP and PS reflection coefficients, RPP and RPS , can be formulated...
Unknown
P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta
Faranak Mahmoudian
Search and Discovery.com
... and transmission coefficients. The Aki-Richards (1980) linear approximations for PP and PS reflection coefficients, RPP and RPS , can be formulated...
Unknown
ABSTRACT: Relation of Physical and Seismic Properties of Gulf Coast Shale Intervals, by T. K. Kan, R. M. Slatt; #91003 (1990).
Search and Discovery.com
1990
I. Relating Seismic Data to Stratigraphy
Norman S. Neidell
AAPG Special Volumes
... and transmission coefficients which characterize the amplitudes of the reflection and transmitted wave are simply written in terms of such products...
1979
Abstract: Characterizing Dipping Fractures from P-wave Amplitude Versus Azimuth Studies; #90187 (2014)
Jon Downton and Hampson Russell
Search and Discovery.com
.... L. Martins, 2001, Properties of weak contrast PP reflection/transmission coefficients for weakly anisotropic elastic media: Studia Geophysica et...
Unknown
Abstract: Exact, Linear and Nonlinear AVO in Terms of Poroelastic Parameters; #90187 (2014)
Steven Kim and Kris Innanen
Search and Discovery.com
... of the reflection or transmission coefficients in equation (10). Our research focuses on but we may use Cramer’s rule to solve for , , or . Cramer’s rule...
2014
Abstracts: On the Extraction of Seismic AVF Information and the Inversion of Anelastic Reflectivity; #90173 (2015)
Chris Bird, Kristopher Innanen, Laurence Lines
Search and Discovery.com
..., Calgary AB [email protected] Summary Strongly dispersive reflection coefficients associated with highly absorptive, hydrocarbon charged targets...
2015
Horizontal stress inversion based on azimuthal difference in P-wave reflectivity
Fubin Chen, Zhaoyun Zong, Xingyao Yin
International Meeting for Applied Geoscience and Energy (IMAGE)
.... In addition, the effect of horizontal stress on the reflection coefficients is not only related to the elastic properties of the HTI medium but also related...
2022
Improved TOC and Lithology Prediction for Wolfcamp Shales Using AVO Attribute Analysis
Jaewook Lee, Un Young Lim, David Lumley
Unconventional Resources Technology Conference (URTEC)
... (A, B, C) terms from the modeled reflection coefficients. Our results show that the C term can serve as a good lithology indicator because...
2020