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...

AVO Analysis and Simultaneous Inversion of Spec Survey Data in Arafura Sea

Feby Hapsari, Irfan Saputra, John Coffin, Liyanto

Indonesian Petroleum Association

..., a synthetic model using the logs the FRM process is created using the Zoeppritz algorithm. Next the horizon picking is done within the lithology boundary...

Direct probabilistic inversion for facies with different elastic depth trends

Ask Jakobsen

International Meeting for Applied Geoscience and Energy (IMAGE)

...: https://doi.org/10.3997/2214-4609.201901139. Jakobsen, A. F., and H. J. Hansen, 2020, Direct probabilistic inversion for facies using Zoeppritz...

Reservoir Characterization for Gas Production and CO2 Sequestration

Adriana Gordon, Raul Cova, Evan Mutual, Bill Goodway, Scott Leaney, Wendell Pardasie, Matt Ng

Unconventional Resources Technology Conference (URTEC)

... data, interpreted horizons, and processing velocities. The final inversion, employing Aki Richards (1980) linearized Zoeppritz approximation algorithms...

Stochastic Seismic Lithofacies Uncertainty Quantification Over Sisi-Nubi Field

Rakesh Doshi, Loic Michel, Rachim Winata Abdul, Rangga Brahmantio, Gilles Vallon

Indonesian Petroleum Association

... to Zoeppritz’s equation for forward modeling. The fundamental assumption of this algorithm is that all a priori information can be defined by log-Gaussian...

Sisi Nubi Shallow Gas Methodology: An Integrated Study For Future Field Development

Rahmad Hidayat, Aditya Suardiputra, Hermawan, Iswahyuni F-Hayati

Indonesian Petroleum Association

... Zoeppritz equation. AVO model was computed using SS-26 well data for gas sand, wet sand, and coal with shale as an encasing lithology. Low impedance gas...

Extracting High Fidelity Geological Information From 3D Seismic and Well Data

Marianne Rauch

Unconventional Resources Technology Conference (URTEC)

...-stack seismic data. The usage of neural network produces results faster and often more reliable. Aki et al derived an estimation of the Zoeppritz...

Full-waveform inversion derived prestack reflectivity gathers

Jian Mao, Xin Cheng, Denes Vigh, James Xu, Qiaofeng Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... for deriving rock/fluid properties is based on the elastic Zoeppritz equation using pre-stack migration image gathers. We propose to use full-waveform...

Papers on Applied Geophysics: DISCUSSION

L. W. Blau

AAPG Bulletin

.... It is a singular fact that the classical papers by Rayleigh, Wiechert, Zoeppritz, Galitzin, Love, and Knott are a better guide for one about to embark...

Regularization strategies for Seis2Rock-based petrophysical inversion of prestack seismic data

Miguel Corrales, Juan Romero, Nick Luiken, Hussein Hoteit, Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

... Given a set of petrophysical and elastic well logs, compute a synthetic seismic gather using the nonlinear Zoeppritz equation: e D (q ,t) = f (g(f...

Simultaneous Inversion Analysis using Rock Physics for Carbonate Reservoir Characterization in "Omicron" Field Kujung I Formation, North East Java Basin

Laila Annafi, Tomy Miarso

Indonesian Petroleum Association

...). The other method is by using prestack data. Zoeppritz stated that reflection coefficient is angle dependent. Therefore performing inversion on seismic angle...

Spherical Wave Model Tests of VSP-Based Q-Estimation Techniques

Search and Discovery.com

... understanding of stratigraphic attenuation of seismic waves, we investigate the response to spherical waves of a simple density step model. The Weyl...

Abstract: AVO Crossplotting I: Processing and Calibration Considerations; #90171 (2013)

Heath Pelletier

Search and Discovery.com

...” (or various other Zoeppritz approximation methodologies). True Amplitude, Preserved Amplitude, and Controlled Amplitude Controlled Phase (CACP) are a few...

Seismic Screening for Hydrocarbon Prospects Using Rock-Physics Attributes, #41608 (2015)

Per Avseth, Tor Veggeland

Search and Discovery.com

...( DAI / AI ) Valid Offset gather f( D(Vp/Vs) / (Vp/Vs) ) AI AI Zoeppritz approx. breakdown . Vp/Vs Vp/Vs q Seismic inversion in a nutshell...

Implementation of an Exploration Workflow to Characterize a Low Poro-Perm Gas-Bearing Prospect Using Rock Physics Depth-Trends to Assist AVO Classification; #42348 (2019)

Jorge Adrian, Gervasio Robles

Search and Discovery.com

... on the geological setting of interest. The interfaces AVO responses are computed using an approximation to the AVO Zoeppritz equation (Shuey), and AVO pdfs...

Search and Discovery

Search and Discovery.com

Sandstone Reservoir Distribution of Cibulakan Formation Using Seismic Inversion Method: Extended Elastic Impedance (EEI), in Cemara Field, North West Java Basin

M. Rizky Harun, Lutfie Arlan Sandria, Asri Surya Ilhami, Adang Sukmatiawan, M. Razi

Indonesian Petroleum Association

... have lower Mu-Rho, whereas rigid rocks such as compacted sands or tight carbonate associate with bigger Mu-Rho. SST  SSG Coal *CO3 SS SH  SH...

Application of Extended Elastic Impedance Method and Seismic Stochastic Inversion to Mapping the Distribution of Sandstones and Gas-Sand in LAPANGŽ Field, West Natuna Basin, Indonesia

Gilvano Matthew, Ignatius Sonny Winardhi

Indonesian Petroleum Association

... the well data. EEI is derived by substitution in the linearized Zoeppritz equation: R = A + B tan X (1) Then, R cos X = (A + B tan X) cos X (2...

Seismic impedance estimation from poststack seismic data using quantum computing

Divakar Vashisth, Rodney Lessard

International Meeting for Applied Geoscience and Energy (IMAGE)

... amplitude inversion using a hybrid quantum genetic algorithm and the exact Zoeppritz equation: Petroleum Science, 19, 1048–1064. Greer, S., and D. O...

Optimization method of geometry and application based on Fresnel Gaussian beam forward modeling

Yang Jing, Yu Fuwen, Xu Xiaokun, Lv Shuang, Wang Xiangqian

International Meeting for Applied Geoscience and Energy (IMAGE)

...]. Through studying kinematic and dynamic characteristics of Gaussian beam, meanwhile combining with Zoeppritz equation, Sun Chengyu et al obtained...

Cape Ford-I: A Case History of True Amplitude Processing for Inversion to Acoustic Impedance and Porosity Prediction

M. Rauch-Davies, P. Woods

Petroleum Exploration Society of Australia (PESA)

... Turtle-2 and tested calculated. Krief (1990) demonstrated a quasi-l inear relationship betw een t he velocities of acoustic a nd shear waves in o il...

Lithology Discrimination and Pore-Fluid Detection Using 3D Pre-Stack Simultaneous Inversion: A Case Study at Gumai Formation, Jambi Sub-Basin, South Sumatra

Widia Anggraeni, Mawar Indah Nursina, Andri Syafriya, Bagus Sapto Mulyatno, Muh Sarkowi

Indonesian Petroleum Association

... to generate lithology and fluid properties (Bailey et al, 2010). Aki and Richards (1980) derived an approximation to the Zoeppritz equation...

Analisis de AVO de un Yacimiento de Alta Impedancia. Caso Campo de Gas Chuchupa [PAPER IN SPANISH] AVO Analysis of a High Impedance Field. Case of Chuchupa Gas Field

Mauricio Cediel, Luis Montes

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... Vs a cada lado del reflector y del ángulo de incidencia de la onda. Este fenómeno es descrito por la ecuación de Zoeppritz (1919), la cual ha sido...