Open AccessBook
The Rock Physics Handbook: Tools for Seismic Analysis of Porous Media
TLDR
In this article, the authors present basic tools for elasticity and Hooke's law, effective media, granular media, flow and diffusion, and fluid effects on wave propagation for wave propagation.Abstract:
Preface 1. Basic tools 2. Elasticity and Hooke's law 3. Seismic wave propagation 4. Effective media 5. Granular media 6. Fluid effects on wave propagation 7. Empirical relations 8. Flow and diffusion 9. Electrical properties Appendices.read more
Citations
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Empirical relations between elastic wavespeeds and density in the Earth's crust
TL;DR: A compilation of compressional-wave (V p) and shear-wave velocities and densities for a wide variety of common lithologies is used to define new nonlinear, multivalued, and quantitative relations between these properties for the Earth's crust as mentioned in this paper.
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Physical properties of hydrate-bearing sediments
William F. Waite,J. C. Santamarina,Douglas D. Cortes,Brandon Dugan,David N Espinoza,John T. Germaine,Jaewon Jang,Jongwon Jung,Timothy J. Kneafsey,H. Shin,Kenichi Soga,William J. Winters,Tae Sup Yun +12 more
TL;DR: A review of the current understanding of phenomena involved in gas hydrate formation and the physical properties of hydrate-bearing sediments can be found in this paper, where the magnitudes and interdependencies of these properties are critically important for predicting and quantifying macroscale responses of hydrates to changes in mechanical, thermal, or chemical boundary conditions.
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Digital rock physics benchmarks-part II: Computing effective properties
Heiko Andrä,Nicolas Combaret,Jack Dvorkin,Erik Glatt,Junehee Han,Matthias Kabel,Youngseuk Keehm,Fabian Krzikalla,Minhui Lee,Claudio Madonna,Mike Marsh,Tapan Mukerji,Erik H. Saenger,Ratnanabha Sain,Nishank Saxena,Sarah Ricker,Andreas Wiegmann,Xin Zhan +17 more
TL;DR: This analysis provides the DRP community with a range of possible outcomes which can be expected depending on the solver and its setup, and falls within the ranges consistent with the relevant laboratory data.
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The brittle-ductile transition in porous rock: A review
Teng-fong Wong,Patrick Baud +1 more
TL;DR: In this article, Bifurcation analysis can be used in conjunction with a constitutive model to predict the onset of strain localization, which is in qualitative agreement with the laboratory data.
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Computation of linear elastic properties from microtomographic images: Methodology and agreement between theory and experiment
TL;DR: In this article, the elastic properties of the digitized images under dry, water-saturated, and oil -saturated conditions were derived from a suite of four samples of Fontainebleau sandstone with porosities ranging from 7.5% to 22%.
References
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Journal ArticleDOI
A laboratory study of the dependence of elastic wave velocities on pore scale fluid distribution
TL;DR: In this paper, a continuous imbibition/drainage experiment was conducted, where compressive wave velocities were measured at a frequency of 1 MHz; shear wave velocity (Vs) was measured at the frequency of 600 kHz.
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Einflüsse der Porosität und Korngrößenverteilung im Widerstandsgesetz der Porenströmung
Hans Rumpf,A. R. Gupte +1 more
TL;DR: In this article, a regression analysis of the Widerstandszahl of the Porositat is presented, which is a measure of the proportion of the Porenstromung to the Widerszahl.
Journal ArticleDOI
Viscous attenuation of sound in saturated sand
Jens M. Hovem,Greg D. Ingram +1 more
TL;DR: In this paper, it is shown that the important dynamic parameters can be derived from a knowledge of the permeability, grain size, and porosity of a fluid-saturated porous medium.
Journal ArticleDOI
The effect of nonelliptical cracks on the compressibility of rocks
Gerald M. Mavko,Amos Nur +1 more
TL;DR: In this paper, the authors considered the deformation of nonelliptical thin cracks in a loaded elastic material, where the cracks considered are two-dimensional with nonblunted, tapered ends such that opposite faces are tangent to each other at points of contact.
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