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The AAPG/Datapages Combined Publications Database

Showing 217 Results. Searched 188,833 documents.

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Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)

Tiansheng Chen and Xiucheng Wei

Search and Discovery.com

... The Zoeppritz equations fully describe the relationship between incident, reflected and transmitted P and S plane waves on either side of a plane...

2013

Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)

Tiansheng Chen and Xiucheng Wei

Search and Discovery.com

... The Zoeppritz equations fully describe the relationship between incident, reflected and transmitted P and S plane waves on either side of a plane...

2013

Improved TOC and Lithology Prediction for Wolfcamp Shales Using AVO Attribute Analysis

Jaewook Lee, Un Young Lim, David Lumley

Unconventional Resources Technology Conference (URTEC)

..., 1985; Fatti et al., 1994) are linearized versions of the full nonlinear Zoeppritz equations (Zoeppritz, 1919). These approximations are based...

2020

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

Norman S. Neidell

AAPG Special Volumes

... plane containing the line. SV is in this plane. When SH is in the interface plane, there is no conversion of SH-waves into P- and SV-waves...

1987

Abstract: Distinguishing Water Saturation Changes from Porosity or Clay Content Changes Using Multicomponent Seismic Data

Fuping Zhu, Richard L. Gibson, Jr., Joel S. Watkins, and Sung H. Yuh

Houston Geological Society Bulletin

... saturations, as shown by theoretical reflection coefficient computation for a range of examples using the Zoeppritz and Gassmann's equations. The responses...

2001

Distinguishing Water Saturation Changes from Porosity or Clay Content Changes Using Multicomponent Seismic Data

Fuping Zhu, Richard L. Gibson, Jr., Joel S. Watkins, Sung H. Yuh

GCAGS Transactions

... change, we compute P-P and P-SV reflection coefficients, Rpp and Rps respectively, using the exact Zoeppritz equations (Aki and Richard, 1980...

2000

Impact of an Integrated Seismic Data Processing Approach: A Case Study in Central Sumatra

Mars E. Semaan, Eddy Murhantoro, Maryanto, Achmad Bermawi, Budi Subianto, Hari Santoso

Indonesian Petroleum Association

... the Zoeppritz equations to determine the relationship between the P-wave and S-wave velocities, and Poisson's ratio. This method is used to infer lithological...

1992

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

Jinfeng Ma

Search and Discovery.com

... Ann.Internat.Mtg.,Soc.Expl.,Geophys., Expanded Abstracts,1655-1658. Wang, Y., 1999, Approximations to the Zoeppritz equations and their use in AVO analysis...

2015

Abstract: Physical Modeling for Azimuthal AVO Over a Simulated Fractured Medium; #90174 (2014)

Faranak Mahmoudian, Gary F. Margrave, and Joe Wong

Search and Discovery.com

... and plane-wave Zoeppritz equations (implemented as the JAVA applet Spherical Zoeppritz Explore 3.0 by Ursenbach et al., 2006, and available...

2014

Direct Hydrocarbon Indications Using Seismic Amplitude Variations with Offset

William J. Ostrander

AAPG Special Volumes

... and density drop going into the gas-sand, but Poisson's ratio also shows a marked decrease. Using the Zoeppritz equations, we can calculate reflection...

1987

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

.... AVO analysis and AVO inversion are now widely accepted tools in seismic exploration. Linear approximations of the Zoeppritz equations are commonly...

2015

Abstract: A Study of PS Wave AVO; #90255 (2017)

Young-Fo Chang, Jai-Wei Liu

Search and Discovery.com

... and LoPiccolo's (2003; 2004) five classes for the classification of P-wave AVO. Then Aki and Richards's (1980) matrix form of Zoeppritz equations was used...

2017

Abstract: Amplitude variation with offset (AVO) inversion modeling with a local elastic solver

Ligia Elena, Jaimes Osorio, Alison Malcolm

Atlantic Geology

...) inversion analysis uses Zoeppritz equations, which are based on a plane wave approximation. However, since real seismic data are created by point sources...

2018

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

Kris Innanen

Search and Discovery.com

... of the Zoeppritz equations. The corrections quantitatively and qualitatively account for the influence of large contrasts and target anelasticity...

2014

Abstract: Effects of Lateral Heterogeniety Scales on AVO Trends; #90174 (2014)

Ramin Saleh, Emmanuel Bongajum, and Bernd Milkereit

Search and Discovery.com

... domain. Zoepptritz equations make an assumption that the incident wave is planar. This is only a good approximation if the scale of the experiment...

2014

Synthetic Seismograms for PS Seismic Data; #41793 (2016)

Satinder Chopra, Ritesh Kumar Sharma

Search and Discovery.com

... school) and the amplitude relationships between the incident wave and the reflected, transmitted and converted-wave components are described by Zoeppritz...

2016

Abstract: P- and S-Wave Velocity Measurements and Pressure Sensitivity Analysis of AVA Response; #90211 (2015)

Tiewei He and Douglas Schmitt

Search and Discovery.com

... sensitivity analysis of the P-P and P-SV reflectivity on a simple two-layer interface using complete Zoeppritz’s equations based on the laboratory velocity...

2015

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

Abdul Haris, Befriko Murdianto, Adriansyah

Indonesian Petroleum Association

... between incident and reflection/transmission amplitudes for plane waves at a welded elastic interface (Figure 1). The boundary conditions...

2009

Developing a New Technique Through Partnering with Contractors: Reservoir Prediction Utilizing AVO Walkaway VSP Data to Calibrate Surface Seismic Gathers, a Case Study in Indonesia

Patricia L. C. Henderson, Dan Hampson, Scott Leaney, Nigel Smith, John Rice, Dave Boreham

Indonesian Petroleum Association

..., 1080-1083. Emersoy, C., 1990. Inversion of P and Sv Waves from Offset Vertical Profiles, Geophysics 55, 39-50. Leaney, W.S, 1990. Parametric Wavefield...

1994

Abstract: Q Effects on Thin-bed AVO/AVF Analysis; #90224 (2015)

Wenyong Pan and Kris Innanen

Search and Discovery.com

... Innanen CREWES, University of Calgary [email protected] Summary Zoeppritz equations are the bases for traditional AVO analysis, which plays a significant...

2015

Abstracts: AVO Analysis of 3-D/3-C Datasets from Weyburn CO2 Storage and Monitoring Project; #90173 (2015)

Le Gao and Igor Morozov

Search and Discovery.com

... equations for reflection amplitudes describing the amplitude variations with angles were given by Zoeppritz (1919). Aki and Richards (2002) derived...

2015

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