Application of Method for Measurement of CBM Pressure by Sealing Polyurethane and Water Slurry
Coal seam gas pressure is an important parameter in mine gas prevention and control work,accurate measurement of gas pressure in coal seam is of important significance to predict risks of mine and gas outburst and the control of gas.The paper is written based on situation of Guima coal mines,measure gas pressure of C5 coal seam by sealing polyurethane and water slurry,and provides an analysis of the results.Measuring gas pressure achieved good results.
polyurethane water slurry coal seam gas pressure measurement
Hong Lin Zheng Gao
School of Safety Science & Engineering, Liaoning Technical University,Fuxin, 123000, China
国际会议
International Symposium on Rock Mechanics and Mine Dynamic Disaster Prevention(岩石力学与矿井动力灾害防治国际学术研讨会)
辽宁阜新
英文
272-274
2013-07-13(万方平台首次上网日期,不代表论文的发表时间)