Morphological Characteristics of Hydraulic Flushing under Multifactor Coupling and Its Enlightenment von Liu, Xiao, Jing, Tianxiang, Xuan, Dequan, Hu, Shixiong, Li, Yong, Xu, Sen

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A New Blasting Permeability Enhancement Scheme For Deep-Buried Soft Coal Mining Face Based on Borehole Deformation Characteristics von Xuan, Dequan, Zhang, Jianhua, Huang, Gang, Li, Peng, Zhang, Zhifeng

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Study on the Settlement Mechanism with Effect of Backfilling Method of an Underground Mine von Xuan, Dequan, Liu, Zhiming, Huang, Gang, Zhang, Jianhua, Jiang, Tingting, Ke, Bo

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Morphological characteristics and permeability evolution of deep mine gas drainage boreholes von Liu, Xiao, Jing, Tianxiang, Lin, Haixiao, Xuan, Dequan, Li, Yong, Xu, Sen

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Experimental investigation and mathematical strength model study on the mechanical properties of cemented paste backfill von Zhou, Xinlong, Hu, Shaohua, Zhang, Guang, Li, Junzhe, Xuan, Dequan, Gao, Wei

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Development and Application of Visualization System of Gas Geological Dynamic Characteristics under Big Data Framework von Liu, Xiao, Xu, Sen, Lin, Haixiao, Ni, Xiaoming, Xuan, Dequan

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Copula-based approach coupling information diffusion distribution for slope reliability analysis von Zhou, Xinlong, Zhang, Guang, Hu, Shaohua, Li, Junzhe, Xuan, Dequan, Lv, Chang

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Study on preparation and properties of composite fire prevention gel for mine von LIU Jie, DOU Guolan, ZHAO Yunfeng, XUAN Dequan, DONG Yongli, JIAN Heda, ZHONG Xiaoxing

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Morphological characteristics of hydraulic punching holes and optimization of gas extraction parameters von LIU Xiao, JING Tianxiang, XUAN Dequan, HU Shixiong, LI Yong1, XU Sen

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Three-dimensional construction method for semi-permanent gas extraction channel by replacing roadway with hole von XUAN DEQUAN, ZHANG ZHIFENG, LIU XIAO

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Efficient, multi-element and accurate drilling group construction result evaluation method von XUAN DEQUAN, ZHANG ZHIFENG, HUANG GANG, ZHANG JIANHUA, LIU XIAO

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Large-range micro-unit coal seam geological prediction and profile map drawing method von LIN HAIXIAO, XUAN DEQUAN, ZHANG ZHIFENG, LIU XIAO

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Crossing hole group parameter self-design, self-feedback and self-evaluation method von LIN HAIXIAO, XUAN DEQUAN, ZHANG ZHIFENG, LIU XIAO

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Reusable hole packer for underground coal mine gas extraction drilling von XU TAO, HOU YUTING, XUAN DEQUAN, LIU XIAO, XU SEN

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Bag hole packer and liquid constant-pressure self-adaptive hole sealing method thereof von WU TENGFEI, YANG CHENGTAO, XUAN DEQUAN, ZHANG ZHIFENG, GUO YU, YAN BENZHENG, FANG XINLIANG, JIANG ZHIGANG, XIONG JUNJIE, LIU CHEN, YANG HENG

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Systematic method for pre-judging hole spraying in drilling construction period von CHEN JIANWEI, DU LIUQUN, FAN HAIDONG, XUAN DEQUAN, ZHANG ZHIFENG, LIU XIAO, LI DONGDONG, LIU ZHONGYI

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High-pressure water jet self-propelled cleaning device for underground gas extraction pipe von WANG LEI, WU XIAOWA, LIN HAIXIAO, XI SHUAISHUAI, XUAN DEQUAN, PAN JIENAN, LI QINGSONG, LIU XIAO, XIE JIAWEI, GUO YI

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High-pressure water jet self-propelled cleaning method for underground gas extraction pipe von LIN HAIXIAO, XUAN DEQUAN, YANG CHENGTAO, PAN JIENAN, LI DINGQI, LI QINGSONG, LIU XIAO, QIN JIANHUI, HAN YONGQIANG, XIE JIAWEI, XU XIAOKAI

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Reusable hole packer for coal mine underground gas extraction crossing hole and operation method thereof von LIN HAIXIAO, XUAN DEQUAN, XU TAO, LIU XIAO, XU SEN

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Bottom plate roadway gas treatment method for replacing extraction pipeline with directional rock holes von YANG CHENGTAO, WANG CHAOFENG, XUE XIAOGANG, REN PEILIANG, QIN JIANHUI, HAN YONGQIANG, LIN HAIXIAO, CHEN JIANWEI, DU LIUQUN, XUAN DEQUAN, ZHANG ZHIFENG, PAN JIENAN, LIU XIAO, LIU ZHONGYI

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