TY - GEN
T1 - Finite-Difference Modeling of the Seismoelectric Logging in Fluid-Saturated Porous Formations
AU - Guan, Wei
AU - Yang, Yufeng
AU - Yao, Zexin
AU - Hu, Hengshan
N1 - Publisher Copyright:
© ASCE.
PY - 2017
Y1 - 2017
N2 - In this study, we propose a finite-difference (FD) algorithm for calculating the seismoelectric logging in a horizontally-stratified fluid-saturated porous formation and/or with a mud cake neighbouring the borehole. Without considering the negligible feedback influence of the seismic-wave-induced electric field, the seismic waves in the borehole, the mud cake, and the formation are calculated by the identical FD discrete formula for fluid, solid and porous media. And then the distribution of the induced electric potential is calculated at each discrete time by considering the known seismic field as the source of the electric field.
AB - In this study, we propose a finite-difference (FD) algorithm for calculating the seismoelectric logging in a horizontally-stratified fluid-saturated porous formation and/or with a mud cake neighbouring the borehole. Without considering the negligible feedback influence of the seismic-wave-induced electric field, the seismic waves in the borehole, the mud cake, and the formation are calculated by the identical FD discrete formula for fluid, solid and porous media. And then the distribution of the induced electric potential is calculated at each discrete time by considering the known seismic field as the source of the electric field.
UR - https://www.scopus.com/pages/publications/85026297386
U2 - 10.1061/9780784480779.191
DO - 10.1061/9780784480779.191
M3 - 会议稿件
AN - SCOPUS:85026297386
T3 - Poromechanics 2017 - Proceedings of the 6th Biot Conference on Poromechanics
SP - 1540
EP - 1547
BT - Poromechanics 2017 - Proceedings of the 6th Biot Conference on Poromechanics
A2 - Dangla, Patrick
A2 - Pereira, Jean-Michel
A2 - Ghabezloo, Siavash
A2 - Vandamme, Matthieu
PB - American Society of Civil Engineers (ASCE)
T2 - 6th Biot Conference on Poromechanics, Poromechanics 2017
Y2 - 9 July 2017 through 13 July 2017
ER -