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Poromechanics Axisymmetric Mandel-Type Solutions and Pore Pressure Intricate Behaviors in Dual-Porosity Dual-Permeability Shale
In this paper, the analytical dual-porosity and dual-permeability poromechanics solution for saturated cylinders is extended to account for electrokinetic effects as well as material transverse isotropy, which simulate the responses of chemically active and naturally fractured shale under time-dependent mechanical loading and salt solution exposure. The solution addresses the stresses, fracture pore pressure, matrix pore pressure, fluid fluxes, ion concentration evolution, and displacement results due to the applied stress, pore pressure, and solute concentration differential between the sample and the circulation fluid. The analytical solution for this axisymmetric Mandel-type problem geometry will not only help validate numerical schemes and simulations but also assist in calibrating and interpreting laboratory results on dual-porosity dual-permeability shale.
Poromechanics Axisymmetric Mandel-Type Solutions and Pore Pressure Intricate Behaviors in Dual-Porosity Dual-Permeability Shale
In this paper, the analytical dual-porosity and dual-permeability poromechanics solution for saturated cylinders is extended to account for electrokinetic effects as well as material transverse isotropy, which simulate the responses of chemically active and naturally fractured shale under time-dependent mechanical loading and salt solution exposure. The solution addresses the stresses, fracture pore pressure, matrix pore pressure, fluid fluxes, ion concentration evolution, and displacement results due to the applied stress, pore pressure, and solute concentration differential between the sample and the circulation fluid. The analytical solution for this axisymmetric Mandel-type problem geometry will not only help validate numerical schemes and simulations but also assist in calibrating and interpreting laboratory results on dual-porosity dual-permeability shale.
Poromechanics Axisymmetric Mandel-Type Solutions and Pore Pressure Intricate Behaviors in Dual-Porosity Dual-Permeability Shale
Abousleiman, Younane N. (author) / Liu, Chao (author) / Hoang, Son K. (author)
Fifth Biot Conference on Poromechanics ; 2013 ; Vienna, Austria
Poromechanics V ; 2451-2460
2013-06-18
Conference paper
Electronic Resource
English
Multiphase dual-porosity poromechanics
| British Library Conference Proceedings | 2005