Experimental study on gas-water relative permeability characteristics of broken coal and rock massZHANG Tianjun, ZHANG Shuo, PANG Mingkun, WANG Xiaojun, LI Yang1-10
Gas solid coupling model based on orthogonal anisotropy characteristic of coal and its applicationJIA Lifeng, SUN Weiji, DONG Qing, SHI Zhanshan, LIU Zhanning11-17
Adsorption experiments of supercritical CO2 by coals and comparisons of different description modelsLI Yanhe, LI Xiyuan, SUN Juzheng, TONG Yanjun, XUE Junhua, YANG Quanlin, CHEN Zhiheng18-26
Experimental study on optimization of process parameters of ultra-high pressure abrasive water jetZHANG Lulu, LI Luyuan, ZHANG Runxu27-33
Development technology of coalbed methane horizontal wells with staged fracturing in Zhengzhuang Field of Qinshui BasinLI Junfeng34-40
Geological steering technology for directional drilling of deep CBM horizontal wells in Qinshui BasinWANG Yuhong, SUN Tianyu, LI Peng41-46
Study on dust distribution and dust prevention measures in fully mechanized coal faceLIU Qing, HAO Yongjiang, ZHAO Zhenbao47-53
Improvement of pulse-jet cleaning performance of dust-cleaning filter cartridge based on diffuser and venture-tubeMENG Dong, XU Xuerui, ZHAO Ying, XIE Hongbo, WANG Fei, LI Jianlong54-59
Study on effect of surfactant compound on particle size characteristics of fog dropletsZHANG Jiangshi, XIAO Bo, REN Xiaofeng, HAN Xu, YOU Qingqing, XIONG Nuoying60-65
Review on identification and prevention and control technology of spontaneous combustion risk area in goafYANG Fengfeng, WANG Haihui, SU Weiwei, JIN Bangxin, ZHANG Jufeng66-75