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Numerical simulations of enhancing permeability and gas extraction of thick coal seams through static fracturing
WANG Xinfeng, LIU Wengang, WANG Long, WEI Youyu, ZHANG Qiao
2023, 51(11): 1-12. DOI: 10.12363/issn.1001-1986.23.04.0161
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Stress field of high-temperature wellbore under spray cooling for underground coal gasification
TANG Yang, XIE Na, XIONG Haoyu, HE Yin, HUANG Shunxiao
2023, 51(11): 13-23. DOI: 10.12363/issn.1001-1986.23.06.0353
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Genetic type and gas-generating potential of coalbed methane in the Bayanhua Sag, Erlian Basin
MENG Qin, LI Ling, LI Jie, TIAN Wenguang, LIN Haitao, LI Heng
2023, 51(11): 24-33. DOI: 10.12363/issn.1001-1986.23.04.0168
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A simulation study on the suspension and transport patterns of proppants in long distance pipelines for integrated well and ground fracturing
LI Haozhe, JIANG Zaibing, SUN Siqing, ZHU Chuanyong, FAN Yao, GUO Yong, CHENG Bin
2023, 51(11): 34-43. DOI: 10.12363/issn.1001-1986.23.04.0190
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Numerical simulations of the effects of bedding planes on hydraulic fracture propagation law in oil shale
LI Yanwei, ZHU Chaofan, ZENG Yijian, SHUI Haoche, FAN Cunhan, GUO Wei
2023, 51(11): 44-54. DOI: 10.12363/issn.1001-1986.23.07.0397
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Vertical variability of hydrogeological characteristics of Luohe Formation by double packer system pumping test
LI Chaofeng, LIU Yexian, ZHANG Jinkui, REN Dengjun, HOU Tao, LIU Zengping, XU Xinqi, MA Ji, WANG Qingzhen, DUAN Xiliang, XING Jiebo, LI Yang
2023, 51(11): 55-64. DOI: 10.12363/issn.1001-1986.22.03.0168
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Dynamic prediction method of tunnel water inflow based on detailed depiction of complex geological bodies
DU Yajun, LI Qingbo, WAN Weifeng, YANG Fengwei, LI Yazhe, QIAN Hui
2023, 51(11): 65-73. DOI: 10.12363/issn.1001-1986.23.01.0052
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Characteristics and genetic mechanism of low sulfate in high-salt groundwater of Permian sandstone in Fudong mining area, Huainan
JIANG Chunlu, HUANG Wendi, FU Xianjie, ZHENG Liugen, CHENG Shigui, SHAN Chonglei
2023, 51(11): 74-82. DOI: 10.12363/issn.1001-1986.23.04.0177
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Evaluation of water quality and identification of pollution factors in mining subsidence area with high phreatic water level
HU Lin, CHEN Yongchun, XU Yanfei, LI Bing, WANG Jin, AN Shikai, CHEN Chen, SUN Hongjie, MIAO Wei
2023, 51(11): 83-91. DOI: 10.12363/issn.1001-1986.23.02.0099
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A method for evaluating aquiclude stability in the water conservation-based mining of shallowly buried coal seams in ecologically vulnerable areas in northwest China
LI Heng, HE Tao, GUO Bin
2023, 51(11): 92-98. DOI: 10.12363/issn.1001-1986.23.04.0176
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MICP restoration law of coal mining induced ground fissures and its influencing factors
LI Tao, GAO Ying, YAN Jingwang, ZHANG Jiarui, KOU Guigui, MA Tengfei, MEI Aoran
2023, 51(11): 99-108. DOI: 10.12363/issn.1001-1986.23.04.0200
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Experimental study on proportioning of ultra-high strength similar materials for large similarity ratio model tests
ZHAN Xinyu, GAO Lin, ZHAO Fanghao, WANG Yongyin, LIU Ping, HAN Sen
2023, 51(11): 109-118. DOI: 10.12363/issn.1001-1986.23.05.0237
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Mechanical properties and strength deterioration mechanism of soil in inner dump of open-pit coal mine under the action of freeze-thaw cycles
ZHANG Heyong, WANG Xuedong, ZHU Yongdong, WANG Haipeng, QI Lihui
2023, 51(11): 119-131. DOI: 10.12363/issn.1001-1986.23.04.0210
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Detection of small objects in open-pit coal mine stopes using UAV remote sensing images
LIU Mingrui, CHE Ben, DONG Hongbo, ZHU Ruoli
2023, 51(11): 132-140. DOI: 10.12363/issn.1001-1986.23.04.0186
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Intelligent optimization method for tunnel rotary drilling based on drill string status estimation
YAO Ningping, WEI Hongchao, ZHANG Jinbao, LU Chengda, LI Hao, YAO Yafeng, KE Yougang, ZHANG Youzhen
2023, 51(11): 141-148. DOI: 10.12363/issn.1001-1986.23.06.0329
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Obstacle-avoidance trajectory planning of mine drilling robot during drill pipe loading and unloading
YAO Yafeng, YAO Ningping, PENG Tao, LIANG Chunmiao, PENG Guangyu
2023, 51(11): 149-158. DOI: 10.12363/issn.1001-1986.23.06.0306
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Rate-of-penetration (ROP) prediction model based on formation characteristics of extremely thick plastic mudstone in South China Sea
ZENG Xiaolong, LI Qian, WEI Hongchao, CHEN Jiahao, ZHU Haiyan
2023, 51(11): 159-168. DOI: 10.12363/issn.1001-1986.23.06.0307
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On-line compensation for geomagnetic error while drilling based on magnetic inertial slime mould algorithm
YANG Jinxian, CAI Jipeng
2023, 51(11): 169-178. DOI: 10.12363/issn.1001-1986.23.05.0301
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