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The AAPG/Datapages Combined Publications Database

Showing 31,800 Results. Searched 190,740 documents.

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ABSTRACT: Effects of Fluid Pressure on Seismic Responses in Fractured Shale Reservoirs; #90013 (2003)

Qi Li, Feng Shen

Search and Discovery.com

... that the decrease in fluid pressure will make the fluid indicator in oil saturated fractures shift toward water saturated ones. In particular, the effect of large...

2003

Anisotropy analysis from 3D VSP surveys acquired at Otway site

Sofya Popik, Andrej Bona, Roman Pevzner

Petroleum Exploration Society of Australia (PESA)

... as a source. Seismic image significantly depends on the quality of velocity model used for imaging. In cases when anisotropy is present, its effect cannot...

2019

Abstract: Am I Really Predicting Natural Fractures in the Tight Nordegg Gas Sandstone of West Central Alberta? Part II: Observations and Conclusions; #90172 (2014)

Lee Hunt, Scott Reynolds, Tyson Brown, Scott Hadley, Jon Downton, Satinder Chopra

Search and Discovery.com

... validating data, while low resolution most positive curvature and VVAz anisotropy showed weaker but statistically convincing correlations to the validating...

2014

Sealing Efficiency of Gas Hydrates from Seismic AVO and Hydromechanical Approaches: Abstract

Dominique Grauls, Jean Pierre Blanche, Jean-Luc Poudre

Indonesian Petroleum Association

...Sealing Efficiency of Gas Hydrates from Seismic AVO and Hydromechanical Approaches: Abstract Dominique Grauls, Jean Pierre Blanche, Jean-Luc Poudre...

1999

Seismic Velocity Anisotropy in Chimore Area, Bolivia

Michael Fry, Eloy Martinez, James Baker, Mark Wallace

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... for seismic imaging. Horizontal transverse isotropy (or HTI) is one type of anisotropy that can have a profound effect on the seismic data (Lynn 2004...

2008

AVO and Inversion Contribute to Makassar Exploration Efforts

William L. Soroka, Herry Andiarbowo, Anung Widodo

Indonesian Petroleum Association

... to determine the effect of fluids on the AVO results. Mobil's patented AVO process uses the following first order approximation to the Zoeppritz equation: Ap(Θ...

1995

Fluid Substitution as an AVO Calibration for Quantifying Uncertainty of Gas Presence in Late Miocene Binio Sandstone, Kampar Area, Central Sumatra Basin

Istiqlal Dalimunthe, Pamela Amelia Barus, Jhon Johannes Wood, Febrie Ekaninggarani

Indonesian Petroleum Association

...Fluid Substitution as an AVO Calibration for Quantifying Uncertainty of Gas Presence in Late Miocene Binio Sandstone, Kampar Area, Central Sumatra...

2008

Petrophysics and Rock Physics Modeling to Improve Seismic Reservoir Characterization „ Case Study of Lower Hackberry Sandstone; #40774 (2011)

Robert Y. Hu, Ted Holden, and Mary Broussard

Search and Discovery.com

..., resulting in a large contrast in acoustic impedance that overshadowed the fluid effect. Shale replacement with normal shale properties was applied...

2011

Abstract: Cross-Validation of 3C and 9C Prestack Shear Wave Splitting Analysis at Big Sky; #90224 (2015)

Jeff P. Grossman and Gulia Popov

Search and Discovery.com

... events. SV and SH waves also have very distinct AVO responses – SH tends to vary slowly with offset/angle while SV typically has a polarity reversal...

2015

Abstract: A Review of Contemporary A. V. O., it's Problems and Suggestions for an Enhanced Approach

A. Easton Wren

Geological Society of Malaysia (GSM)

...; inadequate or incorrect modeling of the A.V.O. response; failure to model the top and bottom response of a reservoir and acknowledge the offset tuning effect...

1990

Abstract: The Effect of Resistivity Anisotropy on Transient Electromagnetic Earth Responses; #90171 (2013)

Bruce Hobbs, Dieter Werthmuller, and Folke Engelmark

Search and Discovery.com

...Abstract: The Effect of Resistivity Anisotropy on Transient Electromagnetic Earth Responses; #90171 (2013) Bruce Hobbs, Dieter Werthmuller, and Folke...

2013

A Collaborative Approach to Seismic Interpretation for Offshore Field Development„A Case Study; #20338 (2016)

Satyabrata Mishra, Lawrence Grant-Woolley, Long T. Dang

Search and Discovery.com

... of the signal (Figure 3b). The low frequency part of the signal bandwidth is essential for defining AVO effect as it is more susceptible to the pore fluids...

2016

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 effect of anisotropy on the Young's moduli and Poisson's ratios of shales: Geophysical Prospecting, 61(2), 416-426. https://doi.org...

2020

Abstract: Characterizing Dipping Fractures from P-wave Amplitude Versus Azimuth Studies; #90187 (2014)

Jon Downton and Hampson Russell

Search and Discovery.com

..., 571-590. Schoenberg, M., and C. Sayers, 1995, Seismic anisotropy of fractured rock: Geophysics, 60, 204–211. Swan, H. W., 1993, Properties of direct AVO...

Unknown

Abstract: Impact of Clay Content on Elastic Anisotropy and Stresses in the Permian Basin Mud Rock Systems

James Kessler

Houston Geological Society Bulletin

...Abstract: Impact of Clay Content on Elastic Anisotropy and Stresses in the Permian Basin Mud Rock Systems James Kessler 2017 17 Vol. 60 (2017) No. 3...

2017

Understanding Azimuthal P-Wave Anisotropy through Multiple Vendor and Attribute Comparisons

Jamie Rich, Breanne Kennedy, Marianne Rauch-Davies

Unconventional Resources Technology Conference (URTEC)

... in seismic data may be a focusing effect rather than direct measurement of anisotropy. This is supported by other studies that have failed...

2016

Identification of Shallow Gas Potential by Seismic Attribute and Amplitude Versus Offset (AVO). A Case Study: Tunu, Mahakam Block Area

Ririn Irmaningsih, Ihda Arija Alfi Husna

Indonesian Petroleum Association

...Identification of Shallow Gas Potential by Seismic Attribute and Amplitude Versus Offset (AVO). A Case Study: Tunu, Mahakam Block Area Ririn...

2016

Designing Coal-Bed Methane Seismic Acquisition Survey Parameters Using Finite Difference Modeling

Abdul Haris, Befriko Murdianto, Adriansyah

Indonesian Petroleum Association

... to the scalar wave equation. Additionally, absorbing boundary can also be implemented to reduce the edge effect artifacts. For 2-D scalar wave equation, we can...

2009

Abstract: Physical Modeling for Azimuthal AVO Over a Simulated Fractured Medium; #90174 (2014)

Faranak Mahmoudian, Gary F. Margrave, and Joe Wong

Search and Discovery.com

...Abstract: Physical Modeling for Azimuthal AVO Over a Simulated Fractured Medium; #90174 (2014) Faranak Mahmoudian, Gary F. Margrave, and Joe Wong...

2014

Abstract: A Seismic Workstation Solution to Bakken AVO; #90174 (2014)

D. Meisinger and N. H. Kalmanovitch

Search and Discovery.com

... in shear strength but have very little effect if any on P waves because the compressive strength remains more or less the same. AVO is essentially...

2014

Incorporation of Geology, Wells, Rock Physics into Anisotropy Estimation for Seismic Depth Imaging Enables True Earth ModelŽ, #40862 (2012)

Huyen Bui, Peck Hwa David Ng, Jenny Zhou, Chih-Wen Kue, Martiris Smith

Search and Discovery.com

... model, we need to understand the effect of geological constraints on anisotropy as well as on anisotropic seismic velocity in the study area...

2012

Seismic Lithology (AVO) Interpretation at the Badak and Nilam Fields in the Sanga Sanga Block, Kalimantan

William C. Ade, Ian T. McMahon, Wahyudin Suwarlan

Indonesian Petroleum Association

... selected for reprocessing to measure the AVO effect. These lines were recorded between 1978 and 1980 over the Nilam and Badak Fields. The data was recorded...

1988

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