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The AAPG/Datapages Combined Publications Database

Showing 71 Results. Searched 189,234 documents.

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Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media; #41564 (2015)

Arnim B. Haase, Charles P. Ursenbach

Search and Discovery.com

... responses with respect to finite Q-factors. Potentials and Displacements Plane-wave particle motion reflection and transmission coefficients...

2015

Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra

Soman Chacko

Indonesian Petroleum Association

... Sumatra. BORTFELD, R, 1961. Approximations to the reflection and transmission coefficients of plane longitudinal and transverse waves. Geophysical...

1986

ABSTRACT: Three-Dimensional Prestack Inversion, Lobo Trend, South Texas; #90007 (2002)

Anno, Phil, Mark Wuenscher, Robert Corbin, John Hooper, Frank Chlumsky

Search and Discovery.com

... volume for perturbations in Poisson’s ratio, along with impedance perturbations. This inversion requires reflection amplitudes from different angles...

Unknown

SAMPLE--Seismic Amplitude Measurement for Primary Lithology Estimation: ABSTRACT

Gary S. Gassaway, H. J. Richgels

AAPG Bulletin

... of incidence of a plane elastic wave, the reflection and transmission amplitudes (coefficients) can be calculated using Zoeppritz's equations. SAMPLE...

1984

Direct Hydrocarbon Indications Using Seismic Amplitude Variations with Offset

William J. Ostrander

AAPG Special Volumes

... at the base of the sand. See that the reflection coefficients for both the top and the base of the gas sand increase in magnitude by about 70% from 0...

1987

Abstract: AVO Theory for Large Contrast Elastic and Anelastic Targets in Pre-Critical Regimes; #90187 (2014)

Kris Innanen

Search and Discovery.com

..., E. S. and P. F. Daley, 2007, Difficulties with computing anelas- tic plane-wave reflection and transmission coefficients: Geophysical Journal...

2014

Abstracts: Time-lapse Differential AVO: Reflection Coefficient at Fluid-fluid Boundary; #90173 (2015)

Jinfeng Ma

Search and Discovery.com

.... References Bortfield, R., 1961, Approximations to the reflection and transmission coefficients of plane wave longitudinal and transverse waves...

2015

Abstract: Azimuthal Fourier Coefficient Elastic Inversion; #90174 (2014)

Benjamin Roure and Jon Downton

Search and Discovery.com

... of weak contrast PP reflection/transmission coefficients for weakly anisotropic elastic media: Studia Geophysica et Geodaetica, 45, 176-197. Rüger...

2014

Designing Coal-Bed Methane Seismic Acquisition Survey Parameters Using Finite Difference Modeling

Abdul Haris, Befriko Murdianto, Adriansyah

Indonesian Petroleum Association

... Offset (AVO). Reflection and transmission coefficients generally are complicated nonlinear functions of medium (1) parameters. Thus, exact expressions...

2009

ABSTRACT: Selected Topics in Seismic Dispersion

Christopher L. Liner

Houston Geological Society Bulletin

..., reflection and transmission coefficients, head waves, etc. The convolutional reflection models we use to model thick and thin bed thin response...

2012

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

G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset

Norman S. Neidell

AAPG Special Volumes

....), "Approximations to the Reflection and Transmission Coefficients of Plane Longitudinal and Transverse Waves," Geophysical Prospecting, Vol. 9, No. 4, pp...

1987

Abstracts: Plane Wave Reflection and Transmission Coefficients for VTI Media; #90173 (2015)

Ritesh Kumar Sharma and Robert James Ferguson

Search and Discovery.com

...Abstracts: Plane Wave Reflection and Transmission Coefficients for VTI Media; #90173 (2015) Ritesh Kumar Sharma and Robert James Ferguson AAPG Search...

2015

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

Abstract: Characterizing Dipping Fractures from P-wave Amplitude Versus Azimuth Studies; #90187 (2014)

Jon Downton and Hampson Russell

Search and Discovery.com

... as a function of dip. The 2nd FC equation (10) is a weighted sum of the w12 and w22 coefficients (equations 19 and 20). For small angles of incidence...

Unknown

Abstract: P-wave AVAz Modeling: A Haynesville Case Study; #90224 (2015)

Jon Downton

Search and Discovery.com

..., 2001, Properties of weak contrast PP reflection/transmission coefficients for weakly anisotropic elastic media: Studia Geophysica et Geodaetica, 45...

2015

ABSTRACT: AVO Evaluation for Pennsylvanian Reservoir Rocks in the Anadarko Basin, OK; #90133 (2011)

Oswaldo Davogustto, Yoryenys Del Moro, and Kurt J. Marfurt

Search and Discovery.com

... and transmission coefficients for each boundary represented in the seismic models. In this work we evaluate the feasibility of AVO as a hydrocarbon...

2011

Feasibility Study Methodology for Fracture Analysis Studies Using Seismic Azimuthal Amplitude Variation: Application in Southern Mexico

Alexis Ferrer Balas, Nahum Campos, Jesus Garcia Hernandez

GCAGS Transactions

... to characterize fractures are then identified. Psencik, I., and J. L. Martins, 2001, Properties of weak contrast pp reflection/transmission coefficients...

2011

Abstracts: Padé Approximation for Analyzing Multiple Reflections; #90173 (2015)

Dali Zhang, Michael P. Lamoureux, and Gary F. Margrave

Search and Discovery.com

... a derivation of reflection and transmission coefficients in layered media which are related to infinite impulse response (IIR) filters as a rational...

2015

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

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

An Integrated Approach to Basin Analysis

Search and Discovery.com

N/A

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