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The AAPG/Datapages Combined Publications Database
Showing 16,192 Results. Searched 197,348 documents.
-- no title --
user
Search and Discovery.com
... reflection coefficients, and 2) a clearer understanding of how spherical-wave reflection coefficients are created from constituent plane-waves. AAPG...
Unknown
-- no title --
user
Search and Discovery.com
... reflection coefficients, and 2) a clearer understanding of how spherical-wave reflection coefficients are created from constituent plane-waves. AAPG...
Unknown
The Essence of the Seismic Reflection Method: Abstract
Robert Kendall
Tulsa Geological Society
..., can be accomplished by the generation, transmission and recovery by reflection of a delta function. Thus from observations at suitable locations one...
1967
ABSTRACT: Estimating Reservoir Mechanical Properties Using Constant Offset Images of Reflection Coefficients and Incident Angles, by Roger Parson; #91038 (2010)
Search and Discovery.com
2010
Abstract: Conforming and Non-Conforming Sands, an Organizing Framework for Seismic Rock Properties, by Roger A. Young and Robert D. LoPiccolo; #90032 (2004)
Search and Discovery.com
2004
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
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
Geologic/Geophysical Study of Fluvial Delta in Offshore Louisiana: ABSTRACT
John E. Jordan, Jr.
AAPG Bulletin
..., and a seismic facies model. The synthetic seismogram was made from Well C using a velocity log and a density log to obtain the reflection coefficients...
1981
Radio Transmission and Geology: GEOLOGICAL NOTES
Edmund M. Spieker
AAPG Bulletin
...------------------------------ which separates the state into four zones graded as to effectiveness of transmission, is a generalized reflection of the geologic map...
1936
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
Abstract: Broadband Acoustic Impedance Reconstruction from Band-Limited Seismic Reflection Data: A Feasibility Study from First Principles; #90255 (2017)
Animesh Mandal, Santi Ghosh
Search and Discovery.com
... to an initial model or by assuming certain criterion such as sparsity of the reflection coefficients. Considering a homogeneous and horizontal layered...
2017
Abstract: Combining transmission digital holographic microscopy and fluorescence microscopy for observing particles of coal palynofacies
A. Restrepo-Martínez, G. Indebetouw, R. Castañeda, A. Blandón
The Society for Organic Petrology (TSOP)
.... Castañeda1, A. Blandón1 1 Universidad Nacional de Colombia, Sede Medellín. 2 Virginia Tech, USA. Transmission and/or reflection digital holographic...
2008
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: 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
Abstract: Derivation of Generalized Reflections From Point Sources in VTI Media; #90211 (2015)
Charles Ursenbach and Arnim B. Haase
Search and Discovery.com
... are obtained. These are given as integrals over the corresponding planewave displacements. The generalized reflection coefficients are then derived...
2015
Abstract: A Study of PS Wave AVO; #90255 (2017)
Young-Fo Chang, Jai-Wei Liu
Search and Discovery.com
... reservoir (shale-gas sand interface) must be classified and addressed. Therefore, in this study, the incident angles dependent reflection coefficients...
2017
Quantitative Petrophysical AVO Error Analysis in a Layered Model
Search and Discovery.com
...). Then seismic amplitudes from top of layer 6 were calibrated and compared to the plane-wave reflection coefficients (Figures 3 and 4). Figure 3 and 4 shows...
2013
The Limitations of Seismic Modelling of Geological Structures
B. L. N. Kennett
Petroleum Exploration Society of Australia (PESA)
..., the amplitude is reduced by the appropriate reflection or transmission coefficients calculated as for the incidence of a plane elastic wave on a planar...
1985
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
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
3-D Tomographic Amplitude Inversion for Compensating Transmission Losses in the Overburden
Barry Hung, Kefeng Xin, Sergey Birdus, James Sun
Indonesian Petroleum Association
...3-D Tomographic Amplitude Inversion for Compensating Transmission Losses in the Overburden Barry Hung, Kefeng Xin, Sergey Birdus, James Sun © IPA...
2009
Wave-equation based seismic AVO inversion: A pragmatic approach to use the full elastic wave-field for exploration and production
Peter Haffinger, Dries Gisolf, Panos Doulgeris, Hansel Gonzalez
International Meeting for Applied Geoscience and Energy (IMAGE)
... wave-propagation, in terms of primary reflection coefficients. The reflection coefficients defined by the Zoeppritz equations (1919), are then also...
2022
An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1)
JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE
AAPG Bulletin
... OF REFLECTION COEFFICIENTS The reflection coefficient of the sea floor (Rc[sf]) was determined from the ratio of the amplitude of the sea floor...
1991