文献类型：期刊文献

英文题名：A PERMEABILITY MODEL FOR WATER-GAS PHASE FLOW IN FRACTAL FRACTURE NETWORKS

作者：Miao, Tongjun[1];Chen, Aimin[2];Xu, Yan[1];Cheng, Sujun[1];Wang, Kedong[3]

第一作者：苗同军

通讯作者：Miao, TJ[1];Wang, KD[2]

机构：[1]Xinxiang Univ, Coll Phys & Elect Engn, Xinxiang 453003, Henan, Peoples R China;[2]Xinxiang Univ, Coll Chem & Chem Engn, Xinxiang 453003, Henan, Peoples R China;[3]Henan Normal Univ, Coll Phys & Mat Sci, Xinxiang 453007, Henan, Peoples R China

第一机构：新乡学院物理与电子工程学院

通讯机构：[1]corresponding author), Xinxiang Univ, Coll Phys & Elect Engn, Xinxiang 453003, Henan, Peoples R China;[2]corresponding author), Henan Normal Univ, Coll Phys & Mat Sci, Xinxiang 453007, Henan, Peoples R China.|[110717]新乡学院物理与电子工程学院;[11071]新乡学院;

年份：2018

卷号：26

期号：6

外文期刊名：FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY

收录：;EI(收录号：20185106268113);Scopus(收录号：2-s2.0-85058518623);WOS:【SCI-EXPANDED(收录号:WOS:000456012600004)】；

基金：This work was supported by the National Natural Science Foundation of China (through Grant No. U1704132), the Research Key Project of Science and Technology of Education Bureau of Henan Province, China (through Grant Nos. 17A470013 and 14A140030), the Science and Technology Project of Henan Province, China (Grant No. 182102310884), and the ninth group of key disciplines in Henan province (Grant No. 2018119).

语种：英文

外文关键词：Permeability; Fractal; Fracture Networks; Two-Phase Flow

摘要：Flow mechanism of water-gas phase is of significant importance to accurately understand and predict the fluid flow behavior in many fields, such as water and oil exploration, hot dry rock development and optimization of fuel cells. In this work, a novel relative permeability (RP) model for two-phase flow in fracture networks is proposed based on the fractal theory. The proposed model is expressed as a nonlinear function of saturation of water and gas with no empirical parameter. A stronger interference between water and gas phases than that of the X-model is found. The proposed model may provide a better understanding of the fundamental mechanism of water-gas phase flow in fracture network.