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Potential of oil-rich coal resources in Shaanxi Province and its new development suggestion
MA Li, WANG Shuangming, DUAN Zhonghui, YANG Fu, FU Deliang, HE Dan, ZHANG Liwei
2022, 50(2): 1-8. DOI: 10.12363/issn.1001-1986.21.10.0592
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Research on the graphitization potential of coal in Sichuan and Chongqing
LI Jing, WANG Lu, LIU Yongwang, LUAN Jinhua, ZHANG Ruigang, ZHANG Sen, WANG Anmin
2022, 50(2): 9-16. DOI: 10.12363/issn.1001-1986.21.02.0095
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Application of advanced regional treatment technology of hard roof in Buertai Coal Mine of Shendong Coal Group
YANG Junzhe, WANG Zhenrong, LYU Qingxu, YANG Sen, LI Guo, ZHENG Kaige
2022, 50(2): 17-23. DOI: 10.12363/issn.1001-1986.21.03.0119
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Comprehensive correlation technology of coal and rock layers in mines for intelligent mining
WANG Haijun, LIU Shande, MA Liang, ZHU Yuying, SHU Jiansheng, WANG Xiangye
2022, 50(2): 24-38. DOI: 10.12363/issn.1001-1986.21.04.0238
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Present situation and prospects of coal-derived gas exploration and development in Shanxi Province
GONG Jieli, LI Guofu, LI Dehui, LIU Liangliang, WANG Zheng, XU Yun, WANG Xuchao
2022, 50(2): 39-47. DOI: 10.12363/issn.1001-1986.21.09.0514
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Effects of the agglomerated fracturing fluid on the transportation of pulverized coal and its mechanism
SONG Jinxing, SHI Junke, LIU Jianzhuang
2022, 50(2): 48-54. DOI: 10.12363/issn.1001-1986.21.07.0370
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Evaluation of coalbed methane extraction effect based on 3D geological modeling technology: An example of Sihe Mine in Jincheng City
JIANG Zaibing, YANG Jianchao, LI Yong, PANG Tao
2022, 50(2): 55-64. DOI: 10.12363/issn.1001-1986.21.07.0362
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Geochemical characteristics and significance of water produced by coalbed methane wells in Lu’an Mining Area
HUA Mingguo, TIAN Lin, ZHANG Yan, LI Jia, CAO Yongheng
2022, 50(2): 65-71. DOI: 10.12363/issn.1001-1986.21.06.0328
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Characteristics of roof water inflow and control technology for high intensity mining in Dongsheng Mining Area,Shenfu Coalfield
XU Feng, JIN Dewu, YANG Maolin, WANG Shidong, HUANG Huan, DANG Yakun
2022, 50(2): 72-80. DOI: 10.12363/issn.1001-1986.21.07.0379
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Water inrush warning system of deep limestone in Panxie Mining Area based on multi-source data mining
BI Bo, CHEN Yongchun, XIE Hao, AN Shikai, XU Yanfei
2022, 50(2): 81-88. DOI: 10.12363/issn.1001-1986.21.04.0161
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Risk assessment of water inrush from coal seam floors based on multiple methods
REN Junhao, WANG Xinyi, WANG Qi, WANG Junzhi, ZHANG Bo, GUO Shuitao
2022, 50(2): 89-97. DOI: 10.12363/issn.1001-1986.21.06.0342
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Mechanical properties and acoustic emission characteristics of sandstone under natural and saturated conditions
ZHANG Yin, LI Zhe, SONG Shikang, ZHAO Yi, LI Hao
2022, 50(2): 98-105. DOI: 10.12363/issn.1001-1986.21.06.0341
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Quantification and mechanism analysis of meso-damage of high-temperature granite under different cooling modes
ZHANG Sen, SHU Biao, LIANG Ming, LU Wei, HU Yongpeng, XUE Hui
2022, 50(2): 106-114. DOI: 10.12363/issn.1001-1986.21.06.0346
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Acoustic emission characteristics and fracture response behavior of hard rock-like material under influence of loading rate
ZHANG Zekun, SONG Zhanping, CHENG Yun, HUO Runke, SONG Wanxue, WANG Kuisheng, WANG Tong, YANG Tengtian, LIU Wei
2022, 50(2): 115-124. DOI: 10.12363/issn.1001-1986.21.08.0418
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The reflected radio wave method for detecting coal seam faults in mining face
GU Huanqi, WU Rongxin, SHEN Guoqing, HU Ze’an
2022, 50(2): 125-131. DOI: 10.12363/issn.1001-1986.21.05.0298
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Prediction of burnt rock areas and water abundance based on the Electrical-Magnetic method
YAN Shunshang, WANG Ling, DONG Fangying, LIU Xiao, LYU Xiaolei
2022, 50(2): 132-139. DOI: 10.12363/issn.1001-1986.21.05.0290
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Detection performance of the azimuthal electromagnetic wave logging instrument at coal-rock interface in horizontal wells
ZHANG Yi, KANG Zhengming, FENG Hong, HAN Xue, LI Fei, LI Xin
2022, 50(2): 140-149. DOI: 10.12363/issn.1001-1986.21.06.0334
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Development of a methane concentration monitoring sensor in underground boreholes of coal mines
CONG Lin
2022, 50(2): 150-155. DOI: 10.12363/issn.1001-1986.21.05.0277
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Development and test analysis of borehole in-situ rock mass shear measurement system
ZHANG Youzhen, LIU Yanjie, ZHONG Zicheng
2022, 50(2): 156-162. DOI: 10.12363/issn.1001-1986.21.07.0365
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Down-hole ø550 mm super large diameter coal seam borehole drilling technology and equipment and its engineering application
SUN Yongxin
2022, 50(2): 163-168. DOI: 10.12363/issn.1001-1986.21.08.0469
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Effects of different tempering temperatures on the microstructure and mechanical properties of a low-carbon high-strength steel
LU Tian, WEN Guodong, MA Xiaolin, LI Jun, JU Pei, WANG Shiqing
2022, 50(2): 169-174. DOI: 10.12363/issn.1001-1986.21.06.0322
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