LEADER 05306nam 2200661 450 001 9910131336103321 005 20230807214024.0 010 $a1-118-66030-7 010 $a1-118-66027-7 010 $a1-118-66028-5 035 $a(CKB)3710000000375288 035 $a(EBL)1895531 035 $a(SSID)ssj0001438755 035 $a(PQKBManifestationID)12550549 035 $a(PQKBTitleCode)TC0001438755 035 $a(PQKBWorkID)11378127 035 $a(PQKB)11666753 035 $a(MiAaPQ)EBC1895531 035 $a(DLC) 2015004371 035 $a(Au-PeEL)EBL1895531 035 $a(CaPaEBR)ebr11033612 035 $a(CaONFJC)MIL769841 035 $a(OCoLC)905988600 035 $a(EXLCZ)993710000000375288 100 $a20150330h20152015 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt 182 $cc 183 $acr 200 04$aThe seismoelectric method $etheory and applications /$fAndre? Revil [and three others] 210 1$aChichester, England :$cWiley Blackwell,$d2015. 210 4$dİ2015 215 $a1 online resource (303 p.) 300 $aIncludes index. 311 $a1-118-66026-9 320 $aIncludes bibliographical references at the end of each chapters and index. 327 $aTitle Page; Copyright Page; Contents; Foreword by Bernd Kulessa; Foreword by Niels Grobbe; Preface; Acknowledgments; Chapter 1 Introduction to the basic concepts; 1.1 The electrical double layer; 1.1.1 The case of silica; 1.1.1.1 A simplified approach; 1.1.1.2 The general case; 1.1.2 The case of clays; 1.1.3 Implications; 1.2 The streaming current density; 1.3 The complex conductivity; 1.3.1 Effective conductivity; 1.3.2 Saturated clayey media; 1.4 Principles of the seismoelectric method; 1.4.1 Main ideas; 1.4.2 Simple modeling with the acoustic approximation 327 $a1.4.2.1 The acoustic approximation in a fluid 1.4.2.2 Extension to porous media; 1.4.3 Numerical example of the coseismic and seismoelectric conversions; 1.5 Elements of poroelasticity; 1.5.1 The effective stress law; 1.5.2 Hooke ?s law in poroelastic media; 1.5.3 Drained versus undrained regimes; 1.5.4 Wave modes in the pure undrained regime; 1.6 Short history; 1.7 Conclusions; Chapter 2 Seismoelectric theory in saturated porous media; 2.1 Poroelastic medium filled with a viscoelastic fluid; 2.1.1 Properties of the two phases; 2.1.2 Properties of the porous material 327 $a2.1.3 The mechanical equations 2.1.3.1 Strain-stress relationships; 2.1.3.2 The field equations; 2.1.3.3 Note regarding the material properties; 2.1.3.4 Force balance equations; 2.1.4 The Maxwell equations; 2.1.5 Analysis of the wave modes; 2.1.6 Synthetic case studies; 2.1.7 Conclusions; 2.2 Poroelastic medium filled with a Newtonian fluid; 2.2.1 Classical Biot theory; 2.2.2 The u-p formulation; 2.2.3 Description of the electrokinetic coupling; 2.3 Experimental approach and data; 2.3.1 Measuring key properties; 2.3.1.1 Measuring the cation exchange capacity and the specific surface area 327 $a2.3.1.2 Measuring the complex conductivity 2.3.1.3 Measuring the streaming potential coupling coefficient; 2.3.2 Streaming potential dependence on salinity; 2.3.3 Streaming potential dependence on pH; 2.3.4 Influence of the inertial effect; 2.4 Conclusions; Chapter 3 Seismoelectric theory in partially saturated conditions; 3.1 Extension to the unsaturated case; 3.1.1 Generalized constitutive equations; 3.1.2 Description of the hydromechanical model; 3.1.3 Maxwell equations in unsaturated conditions; 3.2 Extension to two-phase flow 327 $a3.2.1 Generalization of the Biot theory in two-phase flow conditions 3.2.2 The u-p formulation for two-phase flow problems; 3.2.3 Seismoelectric conversion in two-phase flow; 3.2.4 The effect of water content on the coseismic waves; 3.2.5 Seismoelectric conversion; 3.3 Extension of the acoustic approximation; 3.4 Complex conductivity in partially saturated conditions; 3.5 Comparison with experimental data; 3.5.1 The effect of saturation; 3.5.2 Additional scaling relationships; 3.5.3 Relative coupling coefficient with the Brooks and Corey model 327 $a3.5.4 Relative coupling coefficient with the Van Genuchten model 330 $aThe seismoelectric method consists of measuring electromagnetic signals associated with the propagation of seismic waves or seismic sources in porous media. This method is useful in an increasing number of applications, for example to characterize aquifers, contaminant plumes or the vadose zone. This book provides the first full overview of the fundamental concepts of this method. It begins with a historical perspective, provides a full explanation of the fundamental mechanisms, laboratory investigations, and the formulation of the forward and inverse problems. It provides a recent extension 606 $aSeismic prospecting 606 $aProspecting$xGeophysical methods 615 0$aSeismic prospecting. 615 0$aProspecting$xGeophysical methods. 676 $a622/.1592 700 $aRevil$b Andre?$f1970-$01183367 702 $aRevil$b Andre? 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910131336103321 996 $aThe seismoelectric method$92883796 997 $aUNINA