Coal Geology & Exploration

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Exploring the pore structure of reconstructed soils and its effects on water and salt transport based on CT scanning
LI Huakun, ZHENG Liugen, CHEN Yongchun, LI Bing, TAO Pengfei, and LI Hao

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Accumulation characteristics and exploration prospects of deep coalbed methane in the Longtan Formation of the Nanchuan block on the southeastern margin of the Sichuan Basin
GUO Tao, JIN Xiaobo, WU Didi, XIE Fei, and LIU Jinxian

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An intelligent water source discrimination method for water inrushes from coal seam roofs in the Inner Mongolia-Shaanxi border region
WANG Hao, SUN Junqing, ZENG Yifan, SHANG Hongbo, WANG Tiantian, and QIAO Wei

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Intelligent identification method for overburden three zones of a goaf
LI Jianwen, ZHAO Wen, WU Zhenkun, XU Xiaobing, WANG Qingtao, and DUAN Longchen

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Preliminarily exploring the theories and technologies for coalbed methane production using horizontal wells: Comparison of conditions for coalbed methane and shale gas exploitation
WANG Hongyan, DUAN Yaoyao, LIU Honglin, ZHAO Qun, CHEN Shangbin, LU Haibing, SHI Zhensheng, SUN Qinping, CHEN Zhenhong, ZHOU Shangwen, YANG Mingwei, and WANG Cong

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Research on path planning methods for underground roadheader robots
ZHANG Xuhui, ZHENG Xili, YANG Wenjuan, LI Yuyang, MA Bing, DONG Zheng, and CHEN Xin

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Research on tar-rich coals: Progress and prospects
WANG Shuangming, BAO Yuan, HAO Yonghui, WANG Shengquan, SHI Qingmin, LI Dan, and HU Yiliang

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Sulphate contamination in an abandoned coal mine in light of mining effects
QI Yueming, ZHOU Pei, ZHOU Lai, JIANG Dan, YANG Yuqing, and LIU Yanzhuo

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Application of the horizontal seismic profiling-based advance detection technology to the excavation of rock roadways in coal mines using tunnel boring machines
ZHANG Sheng, CHEN Zhao, LU Song, YANG Zhanbiao, JI Panjun, HE Fei, LU Yiqiang, and LIU Jiawei

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Response mechanism characteristics of mining-induced fault activation
SUN Wenbin, HAO Jianbang, DAI Xianzheng, and KONG Lingjun