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The AAPG/Datapages Combined Publications Database

Showing 289 Results. Searched 198,559 documents.

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Estimation of Gas Reservoir Boundary by AVO Analysis

Alfian D. Santoso, L. Hendrajaya, F. Makhruf, Purwoko, S. Ardisasmita

Southeast Asia Petroleum Exploration Society (SEAPEX)

... (1985). The relationship between reflection coefficient and incident angle can be shown by Zoeppritz equation. Shuey (1985) simplified the Zoeppritz...

1996

Estimation of Total Organic Carbon (TOC) Content of Shale from AVO Inversion: A New Crossplot Approach Based on Zoeppritz Equations

Un Young Lim, Richard Gibson Jr., Nurul Kabir

Unconventional Resources Technology Conference (URTEC)

...Estimation of Total Organic Carbon (TOC) Content of Shale from AVO Inversion: A New Crossplot Approach Based on Zoeppritz Equations Un Young Lim...

2019

Seismic Signature as a Porosity Indicator in Early Miocene Reefs in the Madura Strait Via AVO Inversion and Modelling

Bimal R. Banerjee

Indonesian Petroleum Association

... of each synthetic seismogram. AVO Modelling The reflection and transmission co-efficients of the plane waves are defined by Zoeppritz's (1919) equations...

1993

Robust multichannel prestack AVA inversion based on elastic L1/2 norm

Nanying Lan

International Meeting for Applied Geoscience and Energy (IMAGE)

... accuracy and robustness, which can provide reliable technical support for fine reservoir prediction. Theory Zoeppritz equation (Zoeppritz, 1919...

2023

AVO Analysis for Direct Hydrocarbon Detection in Field X in the Persian Gulf (Paper 5)

Mohammad Ali Riahi, Mohammad Emami Niri

Geological Society of Malaysia (GSM)

... developed based on the variation of reflection coefficient with angle of incident, conventionally called Amplitude-versus-Offset (AVO). Relating rock...

2006

Developing an Exploration Tool in a Mature Trend: A 3D AVO Case Study in South Texas

Mark E. Gregg, Charles T. Bukowski, Jr.

Houston Geological Society Bulletin

.... Shuey, K. T., 1955, A simplification of the Zoeppritz equations: Geophysics, Vol. 50, p 609-614. Tsvankin, I., and Thomsen, L., 1994, Nonhyperbolic...

2001

Abstracts: A Decomposition of RP into Contributions from single-parameter Reflectivities; #90173 (2015)

Kristopher A. Innanen

Search and Discovery.com

... In AVO/AVA inversion, a linearized form of the Zoeppritz equations known as the Aki-Richards approximation and variants are used to model RP...

2015

Abstract: Biot-Gassmann Fluid Term Extraction Based on PP-PS Joint Inversion;

Qi Ma

Search and Discovery.com

... the accuracy of the inversion results to some extent. Therefore, the novel method based on exact Zoeppritz equations and PP-PS data is applied to obtain more...

Unknown

Seismic amplitude variation with angle response of hydrogen-saturated rock: Implications on subsurface monitoring

Chao Li, Shuvajit Bhattacharya

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Shuey, R. T., 1985, A simplification of the Zoeppritz equations: Geophysics, 50, 609–614, doi: https://doi.org/10.1190/1.1441936. Zivar, D...

2024

Direct exact nonlinear resolution enhanced inversion for fluid modulus and porosity

Xiao Chen, Zhaoyun Zong, Yu Chen, Yushen Jiang

International Meeting for Applied Geoscience and Energy (IMAGE)

...’s identification accuracy, we construct the nonlinear elastic impedance equation of the pore fluid bulk modulus using the exact Zoeppritz equation...

2024

Workflow for Nonlinear AVO Inversion to Estimate Seismic Anisotropy and Geomechanical Properties of Shale

Un Young Lim, Richard L. Gibson Jr., Nurul Kabir

Unconventional Resources Technology Conference (URTEC)

... estimates of anisotropy of geomechanical properties. We first reformulate the exact Zoeppritz equations for reflection coefficients in terms of four...

2019

Shale Gas Sweet Spot Identification using Quantitative Seismic Interpretation (QSI) and Neural Network in Krishna-Godavari Basin, India

Soumen Deshmukh, Shrey Omer, P. S. Tomor, Harilal

Unconventional Resources Technology Conference (URTEC)

..., the Zoeppritz equations (1919) describe the partitioning of seismic wave energy at an interface (Equation 1). 4 URTeC 2710    sin 1   RP    R...

2020

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

... earth model, we formulate a set of linear equations where the recursively integrated seismic trace constitutes the data and the reflection coefficients...

2017

Frequency-dependent reflection characteristics of single thin layer and waveform inversion

Zhengyang Kuai, Danping Cao, Chao Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

...://doi.org/10.1190/1.1635056. Shuey, R. T., 1985, A simplification of the Zoeppritz equations: Geophysics, 50, 609–614, doi: https://doi.org...

2023

Reservoir Modelling and Amplitude Analysis, South Lho Sukon, N. Aceh

J. C. den Boer, R. O. Ugland, W. Soeria Atmaja

Indonesian Petroleum Association

... reservoir models. The amplitude versus incident angle for the models was calculated according to a simplification of the Zoeppritz equations after Aki...

1989

Abstract: Seismic Amplitude Measurement for Primary Lithology Estimation (SAMPLE): Case Histories From Tertiary Western Basins

G. S. Gassaway

Earth Science Bulletin (WGA)

... Zoeppritz’s equations (Richter, 1958). SAMPLE is an inversion of this calculation, where: P-wave velocity is determined in a conventional manner, i.e. Dix...

1984

3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs

Antonio C.B. Ramos, T.L. Davis

Rocky Mountain Association of Geologists

... reflections (between 0.55 s and 0.61 s) at short and intermediate offsets, producing oscillations in the AVO response. P-SV converted waves have slow stacking...

1997

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

Inversion and Interpretation of Multicomponent Seismic Data: Willesden Green Field, Alberta; #20293 (2015)

Roxana M. Varga, John C. Bancroft, Robert R. Stewart

Search and Discovery.com

..., Series, 2. Shuey, R.T., 1985, A simplification of the Zoeppritz equations: Geophysics, v. 50, p. 609-614. Stewart, R.R., G. Pye, P. Cary, and S. Miller...

2015

A Technology to Extract Lithology, Porosity and Hydrocarbon Content from Conventional Seismic Data

Roger A. Young

GCAGS Transactions

... extending the technique to quantify salts and coals. Shuey, R.T., 1985. A simplification of the Zoeppritz equations: Geophysics, V. 50, p. 609-614...

1999

Prestack joint inversion based on multi-components seismic data using analytical solution of 1D elastic wave equation

Weiheng Geng, Wenkai Lu, Jingye Li, Xiaohong Chen, Yinshuo Li, Lei Han, Cao Song

International Meeting for Applied Geoscience and Energy (IMAGE)

... multiples, and converted waves, etc. These propagation effects are difficult to estimate and eliminate and treated as primary reflections in Zoeppritz...

2024

PP-PS depth-domain AVA inversion

Maud Cavalca, Robin P. Fletcher

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the vertical component being ignored (and not accounted for in migration). This may have little impact in a large variety of media, in which SV waves...

2023

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