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Seepage law and permeability calculation of coal gas based on Klinkenberg effectWANG Deng-ke(王登科)1, 2, 3, WEI Jian-ping(魏建平)1, 2, 3, FU Qi-chao(付启超)1, 2, LIU Yong(刘勇)1, 2, XIA Yu-ling(夏玉玲)4(1. State... characteristics of coal seam gas. By means of experimental data analysis and theoretical derivation, a calculation method of coal seam gas permeability was proposed, which synthesized the respective......
Impact of capillary pressure on permeability impairment during CO2 injection into deep saline aquifersWANG Yuan(王媛)1, 2, LIU Yang(刘阳)1, 2(1. Key Laboratory for Geomechanics and Embankment Engineering... saline aquifers, salt precipitation happens around the injection well because of capillary driven back flow, inducing permeability impairment. The permeability impairment affects CO2 injectivity......
Pore-scale simulation of gas-water flow in low permeability gas reservoirsCAO Ting-kuan(曹廷宽)1, DUAN Yong-gang(段永刚)1, YU Bo-ming(郁伯铭)2, FANG Quan-tang(方全堂)1, WANG Rong(王容)3(1. State Key Laboratory...) network model representing pore space in low permeability sandstone. Digital core of rock sample was established by the combination of micro-CT scanning and image processing, then 3D pore-throat......
J. Cent. South Univ. Technol. (2011) 18: 1063-1067 DOI: 10.1007/s11771-011-0804-5 Hydrogen permeability of slags containing calcium fluoride DONG Yan-wu(董艳伍)1, 2, JIANG Zhou-hua(姜周华)1, LIANG Lian... South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: To investigate the hydrogen permeability of calcium fluoride used for electroslag remelting (ESR) process, "Gas-slag- metal......
J. Cent. South Univ. (2018) 25: 1987-2001 DOI: https://doi.org/10.1007/s11771-018-3889-2 Experimental investigation on deformation characteristics and permeability evolution of rock under confining... and permeability properties and provide some parameters to character the rock under unloading conditions. A series of triaxial tests with permeability and acoustic emission signal measurement were conducted......
J. Cent. South Univ. Technol. (2011) 18: 1299-1303 DOI: 10.1007/s11771-011-0836-x Effect of absorption boundary layer on nonlinear flow in low permeability porous media WANG Xue-wu(王学武)1, 2, YANG... China Exploration and Development Research Institute, Langfang 065007, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: Taking low permeability cores......
TEMPERATURE DEPENDENCE OF PERMEABILITY OF Co66Fe4Mo2Si16B12 ALLOY S. Wang1,Y.J. Zhang1,K.Y. He1,X.H. Li2 (1.College of Material and Metallurgy, Northeastern University, Shenyang 110004, China... and the correlation between the permeability μi and the temperature T (μi-T curves) of the Co66Fe4Mo2Si16B12 alloy were investigated using a small-angle magnetization tester and core tester. The experimental results......
J. Cent. South Univ. (2017) 24: 1612-1618 DOI: 10.1007/s11771-017-3566-x Water inflow forecasting for tunnel considering nonlinear variation of permeability coefficient CHENG Pan(程盼)1, ZHAO Lian... Abstract: To assess the water inflow which is more suitable to the actual conditions of tunnel, an empirical correlation about the permeability coefficient changing with depth is introduced. Supposing......
Micromagnetic simulation and experimental study on microwave permeability of nano-magnetic films DENG Lian-wen(邓联文), HUANG Xiao-zhong(黄小忠), ZHOU Ke-sheng(周克省), YANG Bing-chu(杨兵初) School... with the micromagnetic ripple theory. The microwave permeability of nano-magnetic films deduces and well fits the Landau-Lifshitz-Gilbert (LLG) equation. The films present large microwave permeability......
-meng, LU Jian-fei, XIE Kang-he. One-dimensional large-strain consolidation of soft clay with non-Darcian flow and nonlinear compression and permeability of soil [J]. Journal of Central South University......
