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The AAPG/Datapages Combined Publications Database

Showing 219 Results. Searched 189,249 documents.

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Chapter 8: Amplitude Versus Offset

Tom Wittick

North Texas Geological Society

.... Any time there is a reflection of incident P-wave energy some of the reflected energy is P-wave energy and some is converted to S waves. The amount...

1992

Amplitude Versus Offset

Abilene Geological Society

... there is a reflection of incident P-wave energy some of the reflected energy is P-wave energy and some is converted to S waves. The amount that is converted to S waves...

1993

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

Jon Downton

Search and Discovery.com

... offsets. At each interface between layers, the reflectivity is calculated as a function of offset using the Zoeppritz equation or some approximation...

2015

Advances in Geophysical Techniques for the Detection of Drilling Hazards and Their Application to Seismic Exploration

D. C. N. Pratt, Tong Pow Mun

Southeast Asia Petroleum Exploration Society (SEAPEX)

... of incidence are the Zoeppritz equations which have been simplified by Shuey, 1985. R ( θ ) = R o + [ A o R o + Δ σ ( 1 − σ ) 2...

1990

Delineating Thin-Bed Tight Gas Sand Reservoir with Prestack Joint PP/PS Inversion, #41363 (2014)

Zhiwen Deng, Ming Qiang, Shuanghu Shi, Xiaofeng Liang, Yang Zhu, Yijun Zhou, Qingjia Tong

Search and Discovery.com

... analysis approach from 3C data that can image P and Sv-waves in the same PP or PS wave time scale. In fact, we carry out the velocity analysis in depth...

2014

Carbonate Reservoir Characterization Using the Cementation Factor: A Case Study of Little Cedar Creek Field, Onshore Alabama

Qifei Huang, Yuefeng Sun

GCAGS Journal

... modeling is conducted at different angles using the AVO module available in HampsonRussell Software (Russell, 2010), which is based on Zoeppritz equations...

2017

Chapter Nine: Inversion and Interpretation of Impedance Data

Rebecca B. Latimer

AAPG Special Volumes

..., R. T., 1985, A simplification of the Zoeppritz equations: Geophysics, v. 50, p. 609–614. Singh, Y., 2007, Lithofacies detection through simultaneous...

2011

Seismic Detection of Gas in Cretaceous Sandstones and Fractured Sandstones

Walter E. Johnson, William T. Brown Jr., James B. Peterson

Rocky Mountain Association of Geologists

... Popular AVO technology had its origins in a classic paper by Ostrander (1984) in which he utilized the Zoeppritz Equations (Zoeppritz,19 19) that Koefoed...

1995

Forward Modeling of Seismic Data: Part 7. Geophysical Methods

George Mellman, Paul A. Kunzinger

AAPG Special Volumes

..., based on the Zoeppritz equations for elastic media, depends on the velocities and densities on both sides of the interface, as well as on the incidence...

1992

Abstract: Seismic Inversion in a Tight Gas Sand: An Illuminating Case Study; #90171 (2013)

David Close, David Cho, Frederik Horn, and Charles Wagner

Search and Discovery.com

... of the plane wave Zoeppritz equations as presented by Aki and Richards (1980). These inversion data are ideally suited to provide the necessary constraints...

2013

Abstract: Seismic Inversion in a Tight Gas Sand: An Illuminating Case Study; #90171 (2013)

David Close, David Cho, Frederik Horn, and Charles Wagner

Search and Discovery.com

... of the plane wave Zoeppritz equations as presented by Aki and Richards (1980). These inversion data are ideally suited to provide the necessary constraints...

2013

Monitoring CO2 Injection at Weyburn Reservoir Using 3-D/3-C Seismic Datasets; #20290 (2015)

Le Gao, Igor Morozov

Search and Discovery.com

..., A simplification of the Zoeppritz equations: Geophysics, v. 50, p. 609-614. White, D., 2009, Monitoring CO2 storage during EOR at the Weyburn-Midale field...

2015

One-Dimensional Prestack Seismic Inversion with Very Fast Simulated Annealing using Edge-Preserving-Smoothing Filter; #41576 (2015)

Somanath Misra, Mauricio Sacchi

Search and Discovery.com

... the Aki-Richards approximation of Zoeppritz equations. The angle-dependent reflection coefficients are further convolved with a known Ricker wavelet...

2015

Inverting Seismic Data with Facies Trends; #42379 (2019)

Ritesh Kumar Sharma, Satinder Chopra

Search and Discovery.com

..., which is used to generate synthetic traces for the input partial stack. Zoeppritz equations or their approximations are used to estimate the band-limited...

2019

Time-Lapse Refraction Seismic II: Field Examples

Martin Landrø, Lasse Amundsen

GEO ExPro Magazine

... as the Zoeppritz equations, which were published 20 years later, in 1919. Knott spent several years in Tokyo and received the Order of the Rising Sun. Cargill...

2017

AVO Modeling of Monochromatic Spherical Waves: Comparison to Band-Limited Waves; #41567 (2015)

Charles Ursenbach, Arnim Haase

Search and Discovery.com

...AVO Modeling of Monochromatic Spherical Waves: Comparison to Band-Limited Waves; #41567 (2015) Charles Ursenbach, Arnim Haase AVO Modeling...

2015

Seismic Pre-Stack Igneous Reservoir Characterization: Guanaco Field Study Case, Neuquina Basin, Argentina, #20466 (2019).

Hernan De Simone, Mario Sigismondi, Marcelo Barrionuevo,

Search and Discovery.com

..., A simplification of the Zoeppritz equations: Geophysics, v.50, p. 609-614. Smith, G.C., and P.M. Gidlow, 1987, Weighted stacking for rock property...

2019

Abstract: Simultaneous P-P and P-S Waveform Inversion Algorithm Using Pre-Stack Time Imaging Method ; #90187 (2014)

Hassan Khaniani, John C. Bancroft, and Eric von Lunen

Search and Discovery.com

... intercept time using Double Square Root (DSR) equation and the result of Zoeppritz solvers (Aki and Richards, 1980) from the scatter point to produce...

2014

Determining the Coal Bed Methane Distribution Based on Amplitude Variation With Offset (AVO) Analysis and Seismic Inversion: Case Study of Sumatra Basin

Padmadi Heru Wibawa, Abd. Haris, Suprajitno M.

Indonesian Petroleum Association

... of the Zoeppritz equations: Geophysics, 50, 609–614. Smith, G. C., and P. M. Gidlow, 1987, Weighted stacking for rock property estimation and detection of gas...

2007

Extended Elastic Impedance (EEI) Approach for Telisa Sandstones Reservoir Characterization Case Study: Lambda-Mu-Rho (LMR) Analysis

Antoni Bahar MH, Ari Setiawan, Syahrial Rakimi, Yudi Yanto

Indonesian Petroleum Association

... from a linearization of the Zoeppritz equations, usually Aki & Richards’s two-term approximation (Aki and Richards, 1980) where AVO properties...

2007

Hybridised Weighted Boot-Strap Differential Semblance

Hamish Wilson, Lutz Gross

Petroleum Exploration Society of Australia (PESA)

...huey, R. T., 1985, A simplification of the zoeppritz equations: GEOPHYSICS, 50, 609–614. Taner, M. T., and F. Koehler, 1969, Velocity spectradig...

2016

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