"One hole, one scheme" hole protection and hole sealing method for gas extraction drilling
MU QIAN, MA KAI, YI ENBING, GAO ZHENYONG, GONG GUOMIN, YUAN DEQUAN, CHEN BIN, HAO GUANGSHENG, JIA LIMING, WANG SHIWEI, WANG YIFAN, SHI YONGTAO, YANG LIPING, MA QIANQIAN
Year of Publication 08.05.2024
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Year of Publication 08.05.2024
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"One hole, one scheme" hole protection and hole sealing method for gas extraction drilling
MU QIAN, MA KAI, YI ENBING, GAO ZHENYONG, GONG GUOMIN, YUAN DEQUAN, CHEN BIN, HAO GUANGSHENG, JIA LIMING, WANG SHIWEI, WANG YIFAN, SHI YONGTAO, YANG LIPING, MA QIANQIAN
Year of Publication 08.05.2024
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Year of Publication 08.05.2024
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A SECONDARY GROUTING REPAIR METHOD FOR SEALING GAS FAILURE-SEALING BOREHOLE SECTION
Mingming Zhang, Yanbao Liu, Guangsheng Hao, Yin Liao, Wei Xiong, Shudong He, Huijie Liu, Qianqian Ma, Shitao Zhang, Quanbin Ba, Kai Ma, Kai Shen, Zhen Wang, Xianghui Meng, Yongtao Shi, Zhengxing Fan, Houquan Zhou, Xusheng Zhao, Jun He, Daihui Ma
Year of Publication 30.11.2022
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Year of Publication 30.11.2022
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A DIRECTIONAL HYDRAULIC FRACTURING AND WEAKENING DEVICE FOR HARD ROOF OF COAL MINE
Xin'gang Niu, Mingming Zhang, Yanbao Liu, Guangsheng Hao, Yin Liao, Wei Xiong, Huijie Liu, Dequan Yuan, Shitao Zhang, Qianqian Ma, Quanbin Ba, Kai Shen, Haitao Sun, Enbing Yi, Wen Liu, Song Wang, Yongtao Shi, Zhengxing Fan, Houquan Zhou, Daihui Ma
Year of Publication 30.11.2022
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Year of Publication 30.11.2022
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REFINED PRE-EVALUATION METHOD OF EXTRACTION EFFECT IN GAS PRE-PUMPING WORKING FACE
Yifan Wang, Yanbao Liu, Guangsheng Hao, Yin Liao, Wei Xiong, Sen Yang, Shihua Li, Qianqian Ma, Quanbin Ba, Kai Ma, Kai Shen, Song Wang, Zhigang Zhang, Yongtao Shi, Zhengxing Fan, Houquan Zhou, Zhaoyi Zhang, Jun He, Rifu Li, Bing Tang, Shiwei Wang, Daihui Ma
Year of Publication 26.04.2023
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Year of Publication 26.04.2023
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Fully mechanized caving face goaf gas emission sub-source quantification method
MA KAI, YI ENBING, SHI ROBERT YONGTAO, GAO ZHENYONG, GONG GUOMIN, YUAN DEQUAN, CHEN BIN, HAO GUANGSHENG, JIA LIMING, WANG SHIWEI, WANG YIFAN, YANG LIPING, MA QIANQIAN, MOU QIAN
Year of Publication 30.06.2023
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Year of Publication 30.06.2023
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Method for investigating effective radius of coal seam gas underground extraction
XU BIN, LIU JUN, LI XIANGWANG, ZHANG KANG, LI DONGDONG, TAO DONG, BA QUANBIN, OU CONG, WANG ZHIHUI, HAO GUANGSHENG, LI WEN, WANG ZHENGSHUAI, ZHAO HUAJUN, CHEN LIANG, LIU YANBAO, YU BAOZHONG, LIU JIANHUA, XU LEI, ZHAO KUN, LUO JING, ZHANG CHONG, CHENG CHUANJIAN
Year of Publication 22.03.2024
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Year of Publication 22.03.2024
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Full-period gas control method based on one-hole multi-purpose principle
SHEN KAI, MA KAI, XIONG WEI, YI ENBING, LIAO YIN, GAO ZHENYONG, BA QUANBIN, GONG GUOMIN, YUAN DEQUAN, CHEN BIN, HAO GUANGSHENG, SHI, ROBERT, YONGTAO, WANG SHIWEI, MA QIANQIAN, YANG LIPING
Year of Publication 07.03.2023
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Year of Publication 07.03.2023
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Hole protecting and sealing method for gas extraction drill hole with one hole and one hole
MA KAI, YI ENBING, GAO ZHENYONG, GONG GUOMIN, YUAN DEQUAN, CHEN BIN, HAO GUANGSHENG, SHI, ROBERT, YONGTAO, JIA LIMING, WANG SHIWEI, WANG YIFAN, YANG LIPING, MA QIANQIAN, MOU QIAN
Year of Publication 07.03.2023
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Year of Publication 07.03.2023
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