Stress-Dependent Flow, Mechanical, and Acoustic Properties for an Unconventional Oil Reservoir Rock

Gang Han, Marte Gutierrez, Peter Schmitz

Unconventional Resources Technology Conference (URTEC)

...’s modulus, acoustic velocities, six stiffness coefficients, and Thomsen anisotropy parameters are measured under different levels of loading and confining...

ABSTRACT: Effects of Heating Rates of Hydrocarbon Generation and Occurrence, by M. Arif Yukler and Erik Thomsen; #91022 (1989)

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Abstract: Absolute Salt Dynamics from Excess Maturity and Thermal Anomalies, by R. O. Thomsen, I. Lerche, and J. A. Korstgard; #91004 (1991)

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Abstract: Predicting Porosity in a Saudi Arabian Carbonate Reservoir Using Geologic Constraints Integrated With 3-D Seismic and Well Data, by R. Jeffery and M. Thomsen; #90956 (1995).

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Abstract: 3 Dimensional Stratigraphic Modelling of the Northern North Sea, by T. Jacquin and M. Thomsen; #90923 (1999)

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Abstract: Three-Dimensional Simulation of Carbonate Platform Growth -- A Preliminary Forward Model, by Pavel S. Galperin, Rene O. Thomsen, Steven L. Dorobek, and Veit J. Matt; #90914(2000)

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Seismic Guided Drilling (SGD*): A New Technology for Look-Around and Look-Ahead of the Bit Prediction During Drilling

Nader C. Dutta, Sherman Yang, Jianchun Dai, Aranya Bhaduri, S. Chandrasekhar, Firoze Dotiwala, C.V. Rao

Indonesian Petroleum Association

... template, that provides “upper and lower” bound to velocities , (3) accounting for anisotropic wave propagation by well known techniques such as Thomsen...

Key Aspects of Multi-Azimuth Acquisition and Processing

James Keggin, Ted Manning, Walter Rietveld, Chris Page, Eivind Fromyr, Roald van Borselen, Mazin Farouki

Indonesian Petroleum Association

... the quality of conventional single azimuth surveys, in particular azimuth regularization and azimuthally anisotropic pre-stack time migration. The question...

An Experimental Investigation of the Anisotropic Dynamic and Static Properties of Eagle Ford Shales

Yang Wang, De-Hua Han, Luanxiao Zhao, Abhijit Mitra, Samir Aldin

Unconventional Resources Technology Conference (URTEC)

... at crack surfaces or grain boundaries. Hence, the statically derived parameters are sensitive to the anisotropic stress state and load-unload history...

Developing an Exploration Tool in a Mature Trend: A 3D AVO Case Study in South Texas

Mark E. Gregg, Charles T. Bukowski, Jr.

Houston Geological Society Bulletin

... and Thomsen, 1994 and Hilterman et al., 1998). Usable data were generated at incident angles in excess of 40 degrees. CDP gathers through the two test wells...

Abstract: The Application of The Nearly Optimal Sponge Boundary Conditions for Seismic Wave Propagation in Poroelastic Media; #90171 (2013)

Jingyi Chen and Ralph Phillip Bording

Search and Discovery.com

... set of parameters to minimize this energy metric. We apply this optimal scheme to the numerical simulation of seismic wave propagation in 2-D...

Abstract: The Application of The Nearly Optimal Sponge Boundary Conditions for Seismic Wave Propagation in Poroelastic Media; #90171 (2013)

Jingyi Chen and Ralph Phillip Bording

Search and Discovery.com

... set of parameters to minimize this energy metric. We apply this optimal scheme to the numerical simulation of seismic wave propagation in 2-D...

Permeability, Porosity, and Shear-wave Anisotropy From Scaling of Open Fracture Populations

Randall Marrett

Rocky Mountain Association of Geologists

.... (Thomsen, 1995). © 2009 Rocky Mountain Association of Geologists 218 Ratidall Marrett A basic problem for theories of fluid flow and seismic...

Rock Physics Model of the Eagle Ford Shale

Colin M. Sayers, John J. Walsh, Kevin Fisher, Sagnik Dasgupta

Unconventional Resources Technology Conference (URTEC)

... medium can be described by the three anisotropy parameters ε , γ , and d of Thomsen (1986). These are defined by the following equations: ε = C11...

Migración Sísmica Anisótropa 3D en Tiempo y en Profundidad antes de Apilamiento por el Método de Kirchhoff en el Campo Soto Mapiri, Este de Venezuela. [PAPER IN SPANISH] 3D Anisotropic Seismic Migration Time and in Depth before Stacking by the Kirchhoff

A. A. Ortega, D. Sekulic, J. Crowther, C. Gordillo, Y. Lopez, M. Gomez

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... técnicas de análisis de enfocamiento y tomografía 3D. Los parámetros de Thomsen, los cuales describen la anisotropía del medio, la cual es inducida...

Assessing mineral composition and permeability of a shale seal

Roman Beloborodov, Marina Pervukhina, Maxim Lebedev, Juerg Hauser

Petroleum Exploration Society of Australia (PESA)

...le-dependent P-wave reflectivity, 𝜃 is the angle of incidence, 𝜀 and 𝛿 are the Thomsen’s anisotropy parameters (Thomsen, 1986). To obtain absolu...

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

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

GCAGS Journal

... conflicting residual moveouts among CIGs of different azimuths from TTI imaging. A more general anisotropic model, tilted orthorhombic (TOR), is needed to cope...

SV/SH or S1/S2 separation for 3D6C data with direct S-wave vibrator exciting once

Yuan Yuan Yue, Zhiwen Deng, Wenbo Zhang, Hequn Li, Jianlei Zhang, Lina Huo

International Meeting for Applied Geoscience and Energy (IMAGE)

... is azimuthally anisotropic and often abstracted as HTI, TTI, ORT or more complex model (Tsvankin, 2012). Crampin (1981) reviewed the wave motion...

Fast Shear Azimuths in the Marcellus Shale from VSP and Crossed Dipole Sonic Data; #42161 (2017)

Steve Horne, David Rampton, John Crowe

Search and Discovery.com

... that the fractures are smaller than the seismic wavelength the host rock will be anisotropic, that is, its elastic response will be directionally...

Abstract: 3D Sequence Stratigraphic Framework and Structural Styles of Offshore Togo, Africa, by Jason M Francis, M. R. Bayer, Max D Gray, René O Thomsen, and Tom Ziegler; #90914(2000)

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Abstract: Seismic Interpretation and 3D Modeling, Offshore Togo, Africa, by Max D. Gray, Jason M. Francis, Rene O. Thomsen, and Tom Ziegler; #90914(2000)

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Abstract: The Role of Well Pix in Correlating Well Logs and Constructing a 3D Sequence Stratigraphic Framework of the South Marsh Island Area, Gulf of Mexico, by Maurizio Mastrolorenzo, René O. Thomsen, and S. Nöth; #90914(2000)

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Application of Full Waveform Inversion to Resolve an Eroded Shallow Carbonate Platform, North Madura, East Java, Indonesia

David Cavalin, Nurrul Ismail, Tom Paten, Kola Agbebi, Dave Lim

Indonesian Petroleum Association

... the anisotropic models delta and epsilon unchanged (Thomsen, 1986; Alkhalifah and Tsvankin, 1995). Starting from a maximum of 5 Hz in the initial passes...

Delivering a Step-Change in Imaging from Indonesias First Ocean Bottom Node 3D Seismic Survey at Tangguh

Christopher Birt, Hery Prastowo, Danang Priyambodo, Simon Wolfarth, Johnathan Stone

Indonesian Petroleum Association

..., Anisotropic Media: Geophysics, Vol. 64, No. 3; P. 678–690. Thomsen, L., Barkved, O., Haggard, B., Kommedal, J., And Rosland, B., 1997, Converted Wave...

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

Jon Downton and Hampson Russell

Search and Discovery.com

... parameters turn out to be better resolved as they have smaller uncertainty. For asymmetric fractures the anisotropic gradient is Bani  g  V   N...