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The AAPG/Datapages Combined Publications Database

Showing 229 Results. Searched 193,507 documents.

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Tight Gas Reservoir Characterization with 3D3C Data; #41257 (2013)

Yijun Zhou

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... difficult to characterize using P-waves alone. Compared to the conventional one-component P wave exploration, MC method is more effective in lithology...


Integrated well data and 3D seismic inversion study for reservoir delineation and description

Qazi Sohail Imran, Numair Ahmad Siddiqui, Abdul Halim Abdul Latif, Yasir Bashir, Almasgari Abdalsalam, Abduh Saeed Ali, Muhammad Jamil

Geological Society of Malaysia (GSM)

... on the convolutional model and a linearized weak contrast approximation of the Zoeppritz equations. The solution of stochastic inversion is given by a Gaussian...


The Seismic AVO of Wet and Dry CBM Reservoirs; #41548 (2015)

Jason McCrank, Han-xing Lu, Kevin Hall, Don C. Lawton

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... is a difference in Poisson’s ratio. Zoeppritz Reflection Coefficients The Zoeppritz Explorer (CREWES) was used to investigate the PP and PS reflection...


Reservoir Characterization and Modeling: A Look Back to See the Way Forward

Xinghe Yu, Y. Zee Ma, David Psaila, Paul La Pointe, Ernest Gomez, Shengli Li

AAPG Special Volumes

.... A simplification of the Zoeppritz equations: Geophysics, v. 50, no. 4, p. 609614, doi:10.1190/1.1441936.Srivastava, R. M., 1994, An overview of stochastic methods...


Structure Interpretation Problems of a Lower Miocene Reef Associated with a Shallow Low Velocity Anomaly, North Sumatra

Peter Walker, Masrizal Maas, Michael D. Burnaman

Indonesian Petroleum Association

... offset traces is thought to be related to the "wide angle" phenomenon of Zoeppritz's equations (Sheriff, 1973), whereby the large angles of incidence...


Intra-Muda Shallow Gas in Cumi-Cumi PSC, Natuna Sea - a Driller's Nightmare Becomes a Geophysicist's Dream

Martin Bennett

Indonesian Petroleum Association

..., R.T., 1985. A Simplication of the Zoeppritz equations, Geophysics 50, 609-614. The LASMO Cumi-Cumi PSC lies in the central part of the West Natuna...


4D Seismic Bandwidth and Resolution Analysis for Reservoir Fluid-flow Model Applications

Rafael Souza, David Lumley, Jeffrey Shragge, Alessandra Davolio, Denis Schiozer

Petroleum Exploration Society of Australia (PESA)

... particularly hard to characterize. Amplitudes are no longer the same as the high-frequency RC values (i.e., those calculated from the Zoeppritz equations...


Un Nuevo Enfoque para el Analisis de la Variación de la Amplitud con el Offset (AVO) [PAPER IN SPANISH] A New Approach to the Analysis of the Amplitude Variation with Offset (AVO)

Consuelo Garcia Mojonero, Angela Echanove Homos, Agustin Arrieta Murillo

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... aproximaciones a la solution completa de las ecuaciones de Zoeppritz, falta de control sobre el error cometido al utilizar esas aproximaciones. Para superar estas...


Abstracts: Tuning Effects in P-wave Reflections from a CO2 Injected Saline Aquifer: A Preliminary Appraisal; #90173 (2015)

Bernard Giroux, Maxime Claprood, and Lorenzo Perozzi

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... injected models. Color scales are not linear to enhance low energy waves. AAPG Search and Discovery Article #90173 CSPG/CSEG/CWLS GeoConvention 2011...


Abstracts: Brine-methane Substitution: The Seismic Response of Coalbeds; #90173 (2015)

Diane J. Lespinasse and Robert J. Ferguson

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... of the reflection coefficients with the incidence angle using the Zoeppritz equation. We also use the Zoeppritz equation to evaluate the variations...


AAPG Memoir 76, Chapter 19: The Future of Pressure Prediction Using Geophysical Methods

Alan R. Huffman

AAPG Special Volumes

... that are essentially measuring the same vertical-incident information. Figure 5 shows an example of the difference in resolution between conventional...


Origin and charging histories of diagenetic traps in the Junggar Basin

Jianguo Pan, Guodong Wang, Yongqiang Qu, Wen Qi, Lu Yin, Duonian Xu, Tuanyu Teng, Bin Wang, Kaijun Tan, and Linjun Huang

AAPG Bulletin

... of the Zoeppritz equations: Geophysics, v. 50, no. 4, p. 609–614, doi:10.1190/1.1441936. Surdam, R. C., S. W. Boese, and L. J. Crossey, 1984...


Time Lapse Feasibility Seismic Study of Gas Carbonates Reservoir in Tetra Field, Indonesia

Helmi Indrajaya, Boris Gurevich, Maxim Lebedev, Sigit Sukmono

Indonesian Petroleum Association

... as a function of angles is presented by Zoeppritz equation. Because the Zoeppritz equation gives the relation between amplitude and various physical...


Abstract: Azimuthal Fourier Coefficients: A Simple Method to Estimate Fracture Parameters; #90174 (2014)

Jon Downton and Benjamin Roure

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..., Fourier transforms and some of their properties are reviewed. The Shaw and Sen (2006) linearized Zoeppritz azimuthal reflectivity, parameterized in terms...


Predicción de Propiedades Petrofísicas de la Formación Caballos en el Campo Puerto Colón … Putumayo, a partir de Inversión Sísmica para Impedancia Acústica y Shear. [PAPER IN SPANISH] Predicting Petrophysical Properties of the Formación Caballos in the C

H. Acevedo

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... Elástica fueron luego derivados usando la ecuación de Zoeppritz y utilizados para cálculo de ondículas durante el proceso de inversión. Acae-3D El...


AVO and Impedance Response of Perdices Miocene Sands, Lower Magdalena Valley Basin.

Oscar Moreno, Loz Darmon, Fernando Cerda, Anubrati Mukherjee

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... responses were computed up to 35 degrees. Angle gather traces were computed every one degree from 5 to 35 degrees and were modeled using the Zoeppritz...


A Quantitative and Probabilistic AVO Approach for Better Characterizing a Complex Oil and Gas Field in the Kutei Basin, Indonesia

M. Cardamone, A. Santagostino, B. Tambunan

Indonesian Petroleum Association

... of the saturated sand is described through the Biot-Gassman equation, and the Zoeppritz equation is used to derive the reflection coefficients versus incidence...


Sedimentology and Petrophysical Character of Cretaceous Marine Shale Sequences in Foreland BasinsPotential Seismic Response Issues

W. R. Almon, Wm. C. Dawson, F. G. Ethridge, E. Rietsch, S. J. Sutton, B. Castelblanco-Torres

AAPG Special Volumes

..., T. T., 1981, Prediction of cap rock seal capacity (abs.): AAPG Bulletin, v. 65, p. 987988.Shuey, R. T., 1985, A simplification of the Zoeppritz equations...


Physical properties of Cenozoic mudstones from the northern North Sea: Impact of clay mineralogy on compaction trends

Oyvind Marcussen, Brit I. Thyberg, Christer Peltonen, Jens Jahren, Knut Bjorlykke, Jan Inge Faleide

AAPG Bulletin

... calculated by the Aki and Richards (1980) approximation of the Zoeppritz equations for two different cap rocks situated over a gas sand with 75% gas...


Abstract: Integrating Geologic and Geophysical Data in Geostatistical Inversion; #90187 (2014)

John V. Pendrel

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... of the measured data. The pdfs of the elastic properties are linked directly to the pdf of the seismic data using the Knott Zoeppritz or Aki-Richards...


Interpretation Methods in the Exploration of Oligocene-Miocene Carbonate Reservoirs, Offshore Northwest Madura, Indonesia

David C. Carter, Dwi Mandhiri, Robert K. Park, Imron Asjhari, Syaiful Basyuni, Sergey Birdus, John P. Bradfield, Ary Iriawan, Meutia Nasfiah, M.A. Agung Nugroho

Indonesian Petroleum Association

... reflection coefficients are predicted by the Zoeppritz equations or comparable derivations (Simmons and Backus, 1994). Since this equation is valid...


An Example of 3-D AVO for Lithology Discrimination in Widuri Field, Asri Basin, Indonesia

Steven W. Smith, Larry Danahey, Romina Himawan, William E. Harmony, H. Lee Gilmore, John W. Armon, Tony L. Bowman, Wayne Smith

Indonesian Petroleum Association

.... Zoeppritz, K., 1919, Erdbebenwellen VIIIB, On the Reflection and Propagation of Seismic Waves: Gottinger Nachrichten, I, 66-84. Since Ostrander (1984...


New Joint Categorical/Continuous Simultaneous Inversion Technology (Paper C9)

M. Kemper

Geological Society of Malaysia (GSM)

... approximations to the Zoeppritz (1919) equation are possible also): Rpp(θ) = aRAI + bRSI + cRρ [1] Where: RAI = ΔVp/(2Vp) + Δρ/(2ρ) RSI = ΔVs/(2Vs) + Δρ/(2ρ...


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