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The AAPG/Datapages Combined Publications Database

Showing 59,763 Results. Searched 200,673 documents.

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Comparative analysis between laboratory measurement and numerical simulation to evaluate anisotropy in Coquinas from Morro do Chaves Formation: A Brazilian presalt analog

Lucas Oliveira, Andr Martins, Marco Ceia, Roseane Missgia, Herson Rocha, Natan Santarm, Jessica Moreira, Irineu Lima Neto

International Meeting for Applied Geoscience and Energy (IMAGE)

... of seismic anisotropy: aligned crystals and grains, direct stress-induced anisotropy, lithologic anisotropy, structural anisotropy (i.e., layering length...

2022

ABSTRACT: Estimation of Net-to-Gross from P and S Impedance: Integration of Petrophysics and 3D Seismic Inversion; #90007 (2002)

Vernik, Lev, David Fisher, Steve Bahret

Search and Discovery.com

... was accomplished by integrating rock property trends and high quality 3D seismic data. Edited and anisotropy-corrected sonic logs from deepwater Gulf...

Unknown

Incorporating Fault Intensity and AVO Inversion to Characterize a Shale Gas Reservoir; #41346 (2014)

Carl Reine and Sean Lovric

Search and Discovery.com

... the presence of faults that are below seismic imaging resolution, and potentially determine the spatial scale at which anisotropy measurements relate...

2014

Fabric Anomaly in Mud Clast Distribution in the Lambir Formation (Mid to Late Miocene), Sarawak (Geology Paper 22)

E. Padmanabhan, A. S. Mohd Pauzi

Geological Society of Malaysia (GSM)

... to seismic anisotropy caused by change in wave velocity and polarization with propagation direction. Therefore, the study was to evaluate...

2011

Abstract: Pore Pressure Prediction Using Borehole Calibrated Seismic Attributes

Alan V. Strudley

Petroleum Exploration Society of Australia (PESA)

...Abstract: Pore Pressure Prediction Using Borehole Calibrated Seismic Attributes Alan V. Strudley Pore Pressure Prediction Using Borehole Calibrated...

2001

Velocity Model Building Using Tilted Orthorhombic Depth Imaging for Full Azimuth Seismic Data

Yunfeng (Fred) Li, Qiaofeng Wu, Chuen-Song Chen

GCAGS Journal

... variation for seismic wave propagation, or azimuthal anisotropy. In these cases, the transverse isotropic assumption is insufficient to explain...

2013

About the importance of the horizontal components of the wavefield for a well-constrained velocity inversion: 3-C versus 1-C inversions

Isabelle Dumont, Sophie Beauprêtre, Anaïs Lavoué, Dan Hollis, Chloé Gradon

International Meeting for Applied Geoscience and Energy (IMAGE)

...., 2009, Seismic anisotropy: Geological causes and its implications to reservoir geophysics. Thesis. Bensen, G. D., M. H. Ritzwoller, M. P. Barmin...

2024

Comparison of Marcellus Fracturing Using Azimuthal Seismic Attributes Versus Published Data From Outcrop Studies

Tanya L. Inks, Terry Engelder, Jacki S. Hocum, Bruce Golob, Darien O'Brien

Unconventional Resources Technology Conference (URTEC)

... respectively to the Alleghanian orogenic fold axes exposed there. Similar patterns can be seen in seismic anisotropy for the Analog 3D survey...

2014

Shear-wave value for seismic imaging: Lupin 9C Seismic 3D Survey, Midland Basin, West Texas

Hermes Malcotti, Ranjan Dash, James Davenport, Gary Murphy, James DiSiena, James Gaiser

International Meeting for Applied Geoscience and Energy (IMAGE)

... was to quantify technical reliability of converted-waves for seismic amplitude inversion and elastic anisotropy depth imaging. Shearwave PSDM stacks, shown...

2022

A New Approach to Time Depth Conversion and Depth Error Estimation for 2D Interpretation Using Seismic Velocities

Rosidah Hardiani, Sanisah Soed, Lothar Schulte

Indonesian Petroleum Association

... anisotropy changes and the depth error caused by anisotropy effects could not be estimated. In order to estimate the influence of the seismic noise on depth...

2013

Abstract: The Evolving Role of Geophysics in Exploration. From Amplitudes to Geomechanics (Paper C7)

E. C. Andersen, D. Gray

Geological Society of Malaysia (GSM)

... and fluids from seismic data. (Figure 2). Thomsen (1985) simplified the concept of seismic anisotropy, the variation of physical properties in different...

2012

Abstracts: The Evolving Role of Geophysics in Exploration: From Amplitudes to Geomechanics; #90173 (2015)

Eric Andersen, David Gray

Search and Discovery.com

... the concept of seismic anisotropy, the variation of physical properties in different directions, by introducing the concept of weak anisotropy. Lynn et al...

2015

Abstract: Numerical Modeling of Shear-wave Splitting and Azimuthal Velocity Analysis in Fractured Media; #90172 (2014)

Zimin Zhang, Don C. Lawton, Robert R. Stewart

Search and Discovery.com

... mining. The purpose of the work is to study azimuthal seismic anisotropy, shear-wave splitting, and time-lapse seismic signals caused by vertically...

2014

Polynomial Amplitude versus Azimuth Inversion in Horizontally Transverse Isotropic Media, as Tested on Fractured Coal Seams in the Surat Basin

Joseph Kremor, Randall Taylor, Khalid Amrouch

Australian Petroleum Production & Exploration Association (APPEA) Journal

... sonic and density logs were acquired. For both horizons, the error between the inverted anisotropy parameters from seismic and the inverted anisotropy...

2017

Identifying Gas Channel Sweet Spots through Multi-Component Seismic Interpretation, #41536 (2015).

Murray Roth

Search and Discovery.com

... provided estimates of lateral anisotropy, related to fracture density and orientation (Figure 4). Registration of PS and SS data to match PP seismic...

2015

Sonic Log Analysis from Isotropic and Anisotropic Media In Carbonate Reservoir, the Case Study at Stella Alpina Field

Wahyu Tri Sutrisno, Septian Prahastudhi, Ari Teguh Sugiarto, Ayi Syaeful Bahri, Dwa Desa Warnana, Yulia Putri Wulandari

Indonesian Petroleum Association

... Publishing Prahastudhi, S. 2011. Fracture-Porosity Identification from Anisotropy AVO and Fluid Substitution Modelling In Seismic 2D Data. Proceedings...

2014

Integration of AVAz/VVAz and Coherence/Curvature Seismic Attributes; #42355 (2019)

Satinder Chopra, Ritesh Kumar Sharma, Kurt J. Marfurt

Search and Discovery.com

....” An article on seismic anisotropy applications for determination of fractures was published in The Fabric, or Internal Structure, of Rocks – The Patterns...

2019

Studying the feasibility of phase slowness inversion of seismic anisotropic parameters using VSP DAS data

Yu Chen, Takashi Mizuno, Manish Lal Kaitan, Xinyuan Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... seismic anisotropic parameters Vp, ε and δ. Introduction Characterizing seismic anisotropy is crucial to understand the seismic properties of reservoir...

2024

Complex Model Building using Objective Construction of Curve Ray Time Migration Moveout with Geologic Constraints, #41596 (2015).

Kerry Stinson, Shlomo Levy, Edward Crase, Wai-Kin Chan

Search and Discovery.com

.... Crase, W.K. Chan, and S. Levy, 2006, Optimized estimating intrinsic layer anisotropy from surface seismic: CSEG Recorder, June 2006. Figure 1a. Getting...

2015

3D anisotropic seismic simulation for fracture prediction in Sichuans Wufeng shale gas reservoirs

Xiang Li, Ziduo Hu, Chunhui Xie, Yancan Tian, Wei Liu, Xinyu Fang, Gang Yao

International Meeting for Applied Geoscience and Energy (IMAGE)

... research area in Sichuan, China, widely exist in vertical and horizontal fractures. Seismic waves are widely affected by anisotropy during propagation...

2024

ABSTRACT: Defining Reservoir Details with Cross-well Seismic in Pinedale Field, Wyoming

Sally G. Zinke

Rocky Mountain Association of Geologists

...ABSTRACT: Defining Reservoir Details with Cross-well Seismic in Pinedale Field, Wyoming Sally G. Zinke 2006 Rocky Mountain Natural Gas Geology...

2006

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