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The AAPG/Datapages Combined Publications Database

Showing 252 Results. Searched 195,456 documents.

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EXTENDED ABSTRACT: Applications of Wave Imaging Technologies to Improve Deep Gulf Prospecting

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez

GCAGS Transactions

... of the Zoeppritz equations about linear perturbations in elastic properties like Vp, Vs, and density. The resulting AVO equations are actually written...

2010

U-net based primary alignment

Ricard Durall, Ammar Ghanim, Norman Ettrich

International Meeting for Applied Geoscience and Energy (IMAGE)

..., A simplification of the Zoeppritz equations: Geophysics, 50, 609–614, doi: https://doi.org/10.1190/1.1441936. Third International Meeting for Applied Geoscience...

2023

Integrated Seismic Attributes and AVO Analysis in the Faults and Hydrocarbon Leakage Extraction

Ragil Destriawan Prasetyo, Dicky Harishidayat

Indonesian Petroleum Association

... on seismic data, the Aki-Richards (1980) equation is conducted. AkiRichards equation is a linearized approximation to the Zoeppritz equations. The origin...

2019

Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)

Paul F. Anderson

Search and Discovery.com

... to the Knott-Zoeppritz equations, proposed by Fatti et al (1984), where AVO is estimated by fitting the amplitudes from each time sample of the gather...

2013

Seismic Modeling of Acid-Gas Injection in a Deep Saline Reservoir

Search and Discovery.com

... Gassmann’s equations, the traveltime difference is seen to be on the order of a quarter millisecond for each 10 m thickness of the acid-gas plume...

2013

Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)

Paul F. Anderson

Search and Discovery.com

... to the Knott-Zoeppritz equations, proposed by Fatti et al (1984), where AVO is estimated by fitting the amplitudes from each time sample of the gather...

2013

Seismic Anisotropy Modeling from Well Log in Talang Akar Formation, South Sumatra, Indonesia; #41360 (2014)

Thariq Guntoro, Intan Andriani Putri1, and Dwa Desa Warnana

Search and Discovery.com

... Zoeppritz, K., 1919, Erdbebenwellen VIIIB, On the reflection and propagation of seismic waves: Gottinger Nachrichten, I, p. 66-84. Figure 1. Map of south...

2014

A New AVO Attribute for Hydrocarbon Prediction and Application to the Marmousi II Dataset, #41764 (2016).

Changcheng Liu, Prasad Ghosh

Search and Discovery.com

...: The Leading Edge, v. 25/2, p. 156-166. Shuey, R.T., 1985, A Simplification of the Zoeppritz Equations: Geophysics, v. 50/4, p. 609-614. Smith, G.C....

2016

Integrating Rock Physics and Borehole Seismic to Understand the Elastic Changes Associated with CO2 Injections: a REAL-LIFE Example from Southwestern Wyoming

Gabriela D’Aubeterre

Unconventional Resources Technology Conference (URTEC)

... the Backus averaged elastic log data by calculating reflectivity for a range of incidence angles, for each TWT sample point. The Zoeppritz equations...

2023

Improvement of inverse scattering angle-domain common image gathers using optical flow

Ammir A. Karsou, Sérgio L. E. F. da Silva, Felipe V. Capuzzo, Felipe T. Costa, Jorge Lopez, Roger M. Moreira, Marco Cetale

International Meeting for Applied Geoscience and Energy (IMAGE)

... for amplitude-versus-angle (AVA) analysis, providing rock property when compared to Zoeppritz equations for reservoir characterization (Yan and Xie, 2012...

2023

Complementary Role of Multi-Component and Conventional 3D Seismic for Risk Reduction in Unconventional Resource Plays … A Marcellus Shale Example

Tony Rebec, Zhiyong Zhao

Unconventional Resources Technology Conference (URTEC)

... data based on a modified Zoeppritz equation to layer based values. From these 3 properties, a number of other acoustic and elastic rock properties can...

2013

Predicting Facies, Rock, and Geomechanical Properties Using Convolutional Neural Networks: A Case Study From an Unconventional Shale Reservoir

Ted Holden, Ruth Kurian, Mohammed Ibrahim, Daniel Hampson, Jonathan Downton

Unconventional Resources Technology Conference (URTEC)

... the Zoeppritz (1919) equations are convolved with a wavelet extracted from the real seismic data. Finally, the CNN is trained and validated using...

2023

Recent Advances in the Characterization of Unconventional Reservoirs with Wide-Azimuth Seismic Data

Ran Bachrach, Colin M. Sayers, Sagnik Dasgupta, Josimar Silva, Stefano Volterrani

Unconventional Resources Technology Conference (URTEC)

... approximation for orthotropic media, presented in equations 1. iso Aniso RPP ( ,  )  RPP  RPP . iso RPP  A  b1 sin 2   b2 sin 2  tan 2  ;   s  sym...

2013

Assessing mineral composition and permeability of a shale seal

Roman Beloborodov, Marina Pervukhina, Maxim Lebedev, Juerg Hauser

Petroleum Exploration Society of Australia (PESA)

... inversion is performed on three partial angle stacks using linearised Zoeppritz equations (Rüger 1997), where the P-wave reflectivity is expressed through...

2019

AVO Response for Gas Sands of the Monserrate Formation, Upper Magdalena Valley of Colombia

C.J. Dueñas, M. G. de Freitas, A. Mantilla

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...’s fluid substitution equations; and the Zoeppritz’s approximation for modeling the angledependent reflectivity. We also used Han’s shaly sandstones...

2006

Geologic and seismic modeling of a coarse-grained deep-water channel reservoir analog (Blacks Beach, La Jolla, California)

Lisa Stright, Jonathan Stewart, Kirt Campion, Stephan Graham

AAPG Bulletin

... reflectivities using a set of equations that describe the seismic reflectivity as a function of incidence angle, the Zoeppritz (1919) equations. These angle...

2014

Methods of estimating wavelet stationarity, stabilizing non-stationarity, and evaluating its impact on inversion: A synthetic example using SEAM II Barrett unconventional model

Jesse Buckner, Michael Fry, Joe Zuech, Peter Harris, Bill Shea

International Meeting for Applied Geoscience and Energy (IMAGE)

...) models of the SEAM II Barrett Unconventional Model, (Regone et al., 2017) a dataset of 3D synthetic seismic gathers is generated using the Zoeppritz...

2023

Depth conversion and seismic inversion of the Scarborough gas field

Joseph Kremor, Manish Agarwal, Paul Spaans, Ung Sing Wong

Petroleum Exploration Society of Australia (PESA)

...., 1985, A simplification of the Zoeppritz equations: Geophysics 50(4), 609-614. 3 Scarborough gas field geophysics Kremor, Agarwal, Spaans...

2019

Technical Article: Finding Subtle Traps with Seismic: Interpretative Criteria Clarified

A. Easton Wren

Petroleum Exploration Society of Australia (PESA)

... the interface. This is the area of the Knott-Zoeppritz matrix of equations which combine compressional wave velocities, densities, shear wave...

1986

Prospect Identification Using AVO Inversion and Lithology Prediction

Brad Bailey, Frazer Barclay, Robert Nesbit, Andrea Paxton

Petroleum Exploration Society of Australia (PESA)

... for wave let est imation. The 5,048 km 2 Keystone 3D multi-client survey & Richard's approxi mation to the Zoeppritz Shear log data, an essential...

2010

AVO Attributes of a Deep Coal Seam

Search and Discovery.com

... used to create a realistic elastic model. In this model, AVO attributes of a coal seam were analyzed by using the exact and approximate Zoeppritz...

2013

Abstract: Elastic Impedance Analysis in Fruitland Coals, San Juan Basin; #90174 (2014)

D. J. Lespinasse, C. R. Clarkson, and R. J. Ferguson

Search and Discovery.com

... for the Zoeppritz equation (Whitcombe, 2002). AAPG Datapages/Search and Discovery Article #90174 CSPG©2014 CSPG/CSEG/CWLS GeoConvention 2012, (Vision) May 14-18...

2014

AVO Screening in Frontier Basins: An Example from the Gulf of Papua, Papua New Guinea, #40910 (2012)

Amanda Davies, Cyrille Reiser, Bob Burmaz, Rod Reed

Search and Discovery.com

..., 12-14th February 1990, p. 185-195. Shuey, R.T., 1985, A simplification of the Zoeppritz Equations: Geophysics, v. 50, p. 609-614. Tcherepanov, E.N., A.W....

2012

Understanding Attributes and Their Use in the Application of Neural Analysis … Case Histories Both Conventional and Unconventional, #41473 (2014).

Deborah Sacrey, Rocky Roden

Search and Discovery.com

..., mid, and far offset or angle stacks and depending on approximations of the Knott-Zoeppritz equations, various AVO components. Most of the AVO attributes...

2014

Thin Sweet Spots Identification in the Duvernay Formation of North Central Alberta; #10902 (2017)

Ritesh K. Sharma, Satinder Chopra

Search and Discovery.com

... Fatti et al.'s approximation to the Zoeppritz equations, and then subjecting them to thin-bed reflectivity inversion. The latter process removes...

2017

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