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The AAPG/Datapages Combined Publications Database

Showing 15,217 Results. Searched 189,727 documents.

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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: 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

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

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

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

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

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

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

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

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

Abstract: Seismic Resolvability of Individual Sand-Filled Channels in the Lower Pennsylvanian Jackfork Formation, Arkansas: Model Applicability for the Gulf Coast

Gerald J. Kuecher , Arnold H. Bouma

GCAGS Transactions

... as their bounding facies types were assigned porosity and density values, consistent with typical Gulf Coast counterparts, in order to obtain reflection...

1991

Wave-Equation-Based Target-Oriented Inversion for Reservoir Characterisation, #41759 (2016).

Dries Gisolf, P.R. Haffinger, P. Doulgeris

Search and Discovery.com

... - Linearised theory based on primary reflection coefficients and primary travel times. - Inversion result band-limited by seismic wavelet. - Absolute...

2016

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