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The AAPG/Datapages Combined Publications Database

Showing 4,236 Results. Searched 197,348 documents.

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user

Search and Discovery.com

... development of such plays. Seismic 3D, AVO and AVO variation with azimuth (AVAZ) to detect anisotropy due to fractures or stress, offer the only...

Unknown

Application of Shallow Water Well Data to Understanding Fracture Controlled Flow Systems in the Western Canada Sedimentary Basin

Stephen E. Grasby

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... capacity tests show that aquifer transmissivity can vary up to four orders of magnitude within one km. Geostatistical analysis reveals a strong anisotropy...

Unknown

ABSTRACT: Optimising Seismic Acquisition Through Combined Ray Tracing and Structural Modelling; #90007 (2002)

Stuart C. Bland, Michael C. A. Goodwin

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... information. In addition, azimuthal velocity anisotropy often needs to be taken into account when imaging seismic data in compressional tectonic...

2002

ABSTRACT: Stress Profile Estimation Using Sonic Logs; #90007 (2002)

Xiaojun Huang, Zhenya Zhu, Daniel R. Burns, M. Nafi Toksoz

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... of a variety of borehole modes when the borehole is subject to formation stresses. As anisotropy is induced by the formation stress, shear splitting...

Unknown

ABSTRACT: ANISOTROPIC PHYSICAL PROPERTIES AT SAMPLE SCALE AND THEIR EVOLUTION WITHIN FOLD-THRUST STRUCTURES; #90011 (2002)

Laurent Louis, Philippe Robion, Christian David, Dominique Frizon de Lamotte

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... Campus, bât. I 95031 Cergy-Pontoise Corresponding author: [email protected] During the last decade, anisotropy of magnetic susceptibility...

Unknown

ABSTRACT: Permeability Effects of Systematic Deformation Band Arrays in Sandstone; #90013 (2003)

Jeffrey Chapin, Kurt Sternlof, David Pollard, Louis Durlofsky

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..., while introducing an equivalent permeability anisotropy. The scale of these permeability effects are similar to those induced by shale lenses within...

2003

ABSTRACT: Three-Dimensional Conditional Gaussian Simulation of Oligocene Deltaic Lacustrine Facies in the Ebro Basin (Northeast Spain); #90017 (2003)

J. L. Cuevas, Lluis Cabrera, M. Marzo, P. Arbues

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..., an estimate of the three-dimensional anisotropy on the spatial structure of the s/sh field has been obtained. Several simulations have been performed...

2003

ABSTRACT: Increased Seismic Resolution by Universal Kriging Approach; #90049 (2005)

L. Wang, P. Siripitayananon, H-C. Chen, B. S. Hart

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... based on the similarity and separately due to directions and distances. By analyzing data points in different directions, spatial anisotropy...

2005

ABSTRACT: Porosity Semivariogram Parameters for Carbonate Reservoirs; #90051 (2006)

W. Scott Meddaugh

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... porosity anisotropy; (3) the variation of semivariogram parameters between reservoirs is similar to the variation by stratigraphic interval within...

Unknown

ABSTRACT: Integrated Fracture Characterisation and Modeling in Carbonate Fields Using Novel Modeling Software and Sandbox Models; #90051 (2006)

Pascal Richard, Keith Rawnsley, Peter Swaby, Catherine Richard

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... fracture models with attached attributes (such as permeability anisotropy, fracture spacing etc). These models maybe transformed into reservoir simulation...

Unknown

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