An improved relative permeability model for coal reservoirs
In this work, the conventional relative permeability model for two phase flow in porous media
is improved to describe the relative permeability for coal. The fracture geometry is …
is improved to describe the relative permeability for coal. The fracture geometry is …
低渗透储层应力敏感性定量解释研究
王厉强, 刘慧卿, 甄思广, 刘小波, 李景梅, 宋勇 - 石油学报, 2008 - syxb-cps.com.cn
对致密及发育微裂缝, 裂缝的低渗透岩心应力敏感性进行了实验; 采用不等径迂曲毛管束模型,
通过弹性力学原理对粗, 细毛细管变形量的计算, 研究了单毛细管和多孔介质应力敏感性定量 …
通过弹性力学原理对粗, 细毛细管变形量的计算, 研究了单毛细管和多孔介质应力敏感性定量 …
Pore Space Deformation and Its Implications for Two‐Phase Flow Through Porous Media: A Micro‐Scale Experimental Investigation
R Wang, M Arshadi, A Zankoor… - Water Resources …, 2022 - Wiley Online Library
Pore space deformation may significantly affect the behavior of multiphase flow through
porous media, leading to changes in the effective permeability, relative permeability, and …
porous media, leading to changes in the effective permeability, relative permeability, and …
DEM-LBM simulation of stress-dependent absolute and relative permeabilities in porous media
In this work, stress-dependent absolute and relative permeabilites in porous media are
studied using the discrete element method and lattice Boltzmann method. The change of …
studied using the discrete element method and lattice Boltzmann method. The change of …
Research on stress sensitivity of fractured carbonate reservoirs based on CT technology
Fracture aperture change under stress has long been considered as one of primary causes
of stress sensitivity of fractured gas reservoirs. However, little is known about the evolution of …
of stress sensitivity of fractured gas reservoirs. However, little is known about the evolution of …
A fractal model for the stress-dependent permeability and relative permeability in tight sandstones
G Lei, P Dong, Z Wu, S Mo, S Gai, C Zhao… - Journal of Canadian …, 2015 - onepetro.org
Stress-dependent permeability and relative permeability in porous media are important in
petroleum-engineering fields. It has been shown that stress-dependent permeability and …
petroleum-engineering fields. It has been shown that stress-dependent permeability and …
储层应力敏感性影响因素研究
刘晓旭, 胡勇, 朱斌, 赵金洲 - 特种油气藏, 2008 - sogr.com.cn
全面分析储层应力敏感性产生的机理认为, 外部因素的改变会引起储层产生应力敏感性,
而储层岩石物性等内部因素对应力敏感性的强弱起决定性作用. 室内岩心应力敏感性评价时 …
而储层岩石物性等内部因素对应力敏感性的强弱起决定性作用. 室内岩心应力敏感性评价时 …
Influence of net confining stress on NMR T2 distribution and two-phase relative permeability
CD Adenutsi, Z Li, Z Xu, L Sun - Journal of Petroleum Science and …, 2019 - Elsevier
Relative permeability stress sensitivity studies reported in literature do not have a common
conclusion with regards to end point saturations and their respective relative permeabilities …
conclusion with regards to end point saturations and their respective relative permeabilities …
Pore-scale modeling of multiphase flow through porous media under triaxial stress
In reality, most of the fluid and rock interactions occur in the presence of multiple fluid
phases. Such exchanges, thus, are very important when different fluids, under the influence …
phases. Such exchanges, thus, are very important when different fluids, under the influence …
Effect of the drawdown pressure on the relative permeability in tight gas: A theoretical and experimental study
SY Mo, SL He, G Lei, SH Gai, ZK Liu - Journal of Natural Gas Science and …, 2015 - Elsevier
The relative permeability in tight gas is important for the gas production industry. It is
reported that the drawdown pressure may affect the immobile water saturation and thus …
reported that the drawdown pressure may affect the immobile water saturation and thus …