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The AAPG/Datapages Combined Publications Database
Showing 15,644 Results. Searched 194,578 documents.
Abstracts: A Decomposition of RP into Contributions from single-parameter Reflectivities; #90173 (2015)
Kristopher A. Innanen
Search and Discovery.com
... to the reflection coefficients at normal incidence that would have been measured had only those individual parameters varied. The power of such a decomposition...
2015
Seismic Reflection and Mineral Prospecting: ABSTRACT
R. G. Nelson
AAPG Bulletin
... be considered. These also alleviate problems associated with offset-dependent waveforms and reflection coefficients. Examples from various areas in Australia...
1982
A Fresh Look for Natural Fracture Characterization Using Advance Borehole Acoustics Techniques, #40915 (2012)
Willem Veltman, Edgar Velez, Violeta Lujan
Search and Discovery.com
... and Transmission Analysis Stoneley attenuation and reflection coefficients indicate open fractures. When Stoneley waves propagate through an open fracture, some...
2012
Abstract: Spherical-Wave AVO Modelling in VTI Media; #90211 (2015)
Arnim Haase and Charles Ursenbach
Search and Discovery.com
.... Previous work by the authors involved using isotropic plane-wave reflection coefficients together with the Weyl integral to compute isotropic spherical...
2015
Rock Physics Guided Velocity Modeling and Reverse-Time Migration for Pore Pressure Prediction and Depth Imaging in Complex Areas
Nader C. Duta, Sherman Yang, Yangjun (Kevin) Liu, Lawrence Cho, Jie Cui
Indonesian Petroleum Association
... for different application. In our current approach, we use a rock physics based pore pressure model in conjunction with imaging techniques, e.g., reflection...
2015
Chapter Five: Reservoir Identification
Alistair R. Brown
AAPG Special Volumes
... of Mexico: The Leading Edge, v. 22, p. 300–309. Ostrander, W. J., 1984, Plane-wave reflection coefficients for gas sands at non-normal angles...
2011
ABSTRACT: THE CHARACTERISATION OF CLAYS USING MICRO-REFLECTANCE SPECTROSCOPY
M. KRAHE-SOLOMON, B.D. KYBETT, AND E.M.V. NAMBUDIRI
Saskatchewan Geological Society
... and montmorillonite. Transmission or DRIFTS techniques require the sample to be finely ground and mixed with KBr. The spectra are quantitative and the relative...
1990
ABSTRACT: Acoustic Technology for Monitoring Hydrate Phase-Changes; #90007 (2002)
David M. Weinberg, Dennis C. Kunerth, Clark L. Scott
Search and Discovery.com
... conventional laboratory measurements that use acoustic transmission to measure rock properties, these experiments employed a coincident source...
2002
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
... at the intermediate layer is R(reflection coefficient). For a 1D synthetic transmission using a ricker wavelet, the ratio between the direct arrival and multiples...
2013
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
... at the intermediate layer is R(reflection coefficient). For a 1D synthetic transmission using a ricker wavelet, the ratio between the direct arrival and multiples...
2013
AVO Analysis of a Pennsylvanian Age Channel Sandstone in the Arkoma Basin, Oklahoma
Eric Kubera
Oklahoma City Geological Society
... receiver offset. It is necessary to understand how the amplitudes observed in the seismic data are related to the reflection coefficients of the target...
1997
Chapter 8: Amplitude Versus Offset
Tom Wittick
North Texas Geological Society
... coefficient. Figure 8-1. Zoeppritz P-wave reflection coefficients for a shale-gas sand interface for a range of Ro values. The Poisson’s ratio and density...
1992
Amplitude Versus Offset
Abilene Geological Society
...-wave reflection coefficients for a shale-gas sand interface for a range of R0 values. The Poisson's ratio and density of the shale were assumed...
1993
Aspects of Rock Physics From Laboratory and Log Data that are Important to Seismic Interpretation: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
A. R. Gregory
AAPG Special Volumes
.... The theory of Gassmann is used to show that velocities and reflection coefficients are relatively independent of the type of pore fluid at depths...
1977
ABSTRACT: 3D MODELS OF PALYNOFACIES OF COAL USING DIGITAL HOLOGRAPHY MICROSCOPY
Alejandro Restrepo, Jorge Herrera, Román Castañeda, Christopher Mann, Myung Kim
The Society for Organic Petrology (TSOP)
... Formation (Central Colombia). These samples were observed in both transmission and reflection microscopy. For the reflection observation the polynofacies...
2006
Mapping Stratigraphic Traps with Seislog
Roy O. Lindseth
Indonesian Petroleum Association
... velocities (and the effects of density) of the same sedimentary section. The sonic log and the related set of reflection coefficients, ignoring density...
1977
ABSTRACT: Seismic Reflection and Mineral Prospecting
R.G. Nelson
Circum Pacific Council Publications
.... T h e s e also alleviate problems associated with offset-dependent waveforms and reflection coefficients. Examples from various areas in Australia...
1982
Seismic Modeling of an Early Jurassic, Drowned Carbonate Platform: Djebel Bou Dahar, High Atlas, Morocco (1)
A. EWAN CAMPBELL and JAN STAFLEU
AAPG Bulletin
... of the reflection and transmission coefficients of plane longitudinal and transverse waves: Geophysics, v. 9, p. 485-502. Brechbuler, Y. A., R. Bernascoli, and J.-P...
1992
Drilling Using AvO to Reduce Uncertainties in D35 Infill
Meh Jabeen Zainuddin
Geological Society of Malaysia (GSM)
.... transmission coefficients of plane longitudinal and The AvO results, particularly the separation transverse waves. Geophys. Prosp., 9, 485-503...
1998
Residual Hydrocarbons in a Water-Saturated Medium: A Detection Strategy Using Ground Penetrating Radar
Changryol Kim, Jeffrey J. Daniels, Erich D. Guy, Stanley J. Radzevicius, Jennifer Holt
Environmental Geosciences (DEG)
... and transmission coefficients at normal incidence are governed primarily by the relative permittivity (ϵr) of the materials through which the energy is propagating...
2000
Abstract: Rigorous Demonstration of Sub-Wavelength Multiple Scattering Suppression Using Advanced Seismic Data Processing Workflows; #91204 (2023)
Marcin Dukalski, Chris Reinicke, Rob Hegge
Search and Discovery.com
... problem, whereby the reflection data is used to calculate the inverse transmission response. The underlying linear inverse problem is underconstrained...
2023
Current Trends in Geophysics
H. E. Stommel, J. M. Graul
Indonesian Petroleum Association
... an "impedance" log. The contrasts in impedance values yield a set of reflection coefficients (the "stickogram"). Using an estimate of a seismic wavelet (perhaps...
1978
Geologic Considerations for Stratigraphic Modeling and Interpretation: Section 3. Stratigraphic Models from Seismic Data
L. D. Meckel Jr. , A. K. Nath
AAPG Special Volumes
... including multiples and transmission coefficients: Geophysics, v. 25, no. 1, p. 106-129. Wyllie, M. R. J., G. H. F. Gardner, and A. R. Gregory, 1960...
1977
Seismic Evidence for Widespread Possible Gas Hydrate Horizons on Continental Slopes and Rises
Thomas H. Shipley, Mark H. Houston, Richard T. Buffler, F. Jeanne Shaub, Kenneth J. McMillen, John W. Ladd, J. Lamar Worzel
AAPG Bulletin
... coefficients, reflection polarity, and pressure-temperature relations all support the identification of the anomalous reflections as the base of gas...
1979
SG14: The COCORP Seismic Reflection Traverse Across the Southern Appalachians - Geologic Divisions in the Southern Appalachians and Interpretation of the Seismic Data
Frederick A. Cook, Larry D. Brown, Sidney Kaufman, and Jack E. Oliver
AAPG Special Volumes
... estimated reflection coefficients which are comparable to those of the Cambrian shale-carbonate (Rome-Shady) sequence. 5. Much of the COCORP profile and much...
1983