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An experimental study of factors influencing gas seepage in confined broken anthracite
LI Zhen, YU Yirui, WANG Hongwei, FENG Guorui, HE Fulian, WANG Dezhang, ZHOU Jinhui, LIU Luyan, HAN Xinlei
2024, 52(3): 1-13. DOI: 10.12363/issn.1001-1986.23.10.0708
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Deformation and collapse patterns of gas drainage boreholes and a precise monitoring technology
XIAO Peng, HUANG Xiaosheng, LIU Xiaoxiao, LI Bingkun, CHEN Liping, CHEN Zixi, ZHANG Chao, CHENG Renhui, ZHAO Yajie
2024, 52(3): 14-23. DOI: 10.12363/issn.1001-1986.23.09.0585
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Exploring geological parameters sensitive to underground coal gasification
ZHOU Ze, YI Tongsheng, QIN Yong, ZHOU Yongfeng, WANG Lingxia, KONG Weimin
2024, 52(3): 24-36. DOI: 10.12363/issn.1001-1986.23.08.0473
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A method for coal seam pressure relief based on steel cone impact
REN Zhimin, LYU Mengjiao, WANG Fei, WANG Yu, ZHANG Guangtai
2024, 52(3): 37-47. DOI: 10.12363/issn.1001-1986.23.07.0402
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Two-phase flow chokeling results and control in high-pressure gas wells producing water
LIU Xinfu, LIU Chunhua, LI Qingping, YAO Haiyuan, HAO Zhongxian, LIU Yongfei
2024, 52(3): 48-55. DOI: 10.12363/issn.1001-1986.23.06.0371
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Favorable factors in methane production from residual coal post-biohydrogen generation
XIA Daping, LIAO Jiajia, CHEN Zhenhong, CHEN Xi, GUO Hongyu, HUANG Dan
2024, 52(3): 56-63. DOI: 10.12363/issn.1001-1986.23.10.0628
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Uranium and thorium enrichment characteristics of bauxite in coal measure strata and their natural gamma-ray responses
ZHANG Xiaohui, ZHANG Shangqing, LIU Dongna, ZHAO Fenghua, ZHAO Jun, ZHONG Zhuanghua, HOU Xuqin
2024, 52(3): 64-78. DOI: 10.12363/issn.1001-1986.23.05.0277
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Law governing variations in water-pressure transmission rate in confined aquifers
WANG Wenxue, WANG Bosen, GAO Yanwei, WU Bing, NIE Tianyu
2024, 52(3): 79-88. DOI: 10.12363/issn.1001-1986.23.09.0543
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Numerical simulation on influence of skin effect on groundwater flow velocity in wellbore
WANG Qihang, LI Xu, GUO Qiang, KUAI Dawei
2024, 52(3): 89-95. DOI: 10.12363/issn.1001-1986.23.07.0446
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Experimental study on acoustic emission evolution characteristics and response mechanism of damaged rocks
ZHANG Kai, ZHANG Dongxiao, ZHAO Yongqiang, YANG Yingming, GUO Weiyao, SUN Peng, XU Linpeng, FU Guangsheng
2024, 52(3): 96-106. DOI: 10.12363/issn.1001-1986.23.09.0548
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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, LIU Jiawei
2024, 52(3): 107-117. DOI: 10.12363/issn.1001-1986.23.07.0451
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Coal-rock interface imaging based on acoustic remote reflection logging within crossing boreholes using the finite element method
XU Hongyang, ZHAI Cheng, XIA Jigen, SUN Yong, DONG Xingmeng, LAI Yongshuai, YU Xu, XU Jizhao, CONG Yuzhou
2024, 52(3): 118-129. DOI: 10.12363/issn.1001-1986.23.06.0366
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High-accuracy reconstruction of missing ground-penetrating radar signals based on projection onto convex sets in the curvelet domain
WU Qiming, WANG Honghua, XI Yuhe, WANG Yucheng
2024, 52(3): 130-143. DOI: 10.12363/issn.1001-1986.23.09.0550
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Early warning and prediction of kicks and lost circulation accident during rescue drilling of mine
CHEN Weiming, WANG Jiawen, FAN Dong, HAO Shijun, ZHAO Jiangpeng, QIU Yu
2024, 52(3): 144-152. DOI: 10.12363/issn.1001-1986.23.07.0449
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Positioning error compensation of drilling robot arm for coal mine
LIANG Chunmiao, YAO Ningping, YAO Yafeng, PENG Tao
2024, 52(3): 153-163. DOI: 10.12363/issn.1001-1986.23.06.0334
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Analysis on working characteristics of cam-roller impact mechanism of rotary percussion drilling tool
SUN Yangqing, YI Xianzhong, WAN Jifang, MA Jianqi, WU Jiwei, YI Jun, YIN Guangpin
2024, 52(3): 164-175. DOI: 10.12363/issn.1001-1986.23.07.0418
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Development and application of an automatic online testing instrument for the funnel viscosity and density of drilling fluids
XIE Hui, ZHENG Liqun, LIU Fulin, LIANG Mengjia, LIU Xuan, CAI Jihua, YANG Xianyu, HOU Jiwu
2024, 52(3): 176-183. DOI: 10.12363/issn.1001-1986.23.06.0384
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Operation process identification for intelligent drill rig base on analytic hierarchy process
ZHU Qianxiang, LUO Pengping, WANG Longpeng, XING Wang, WANG Tianlong
2024, 52(3): 184-190. DOI: 10.12363/issn.1001-1986.23.06.0327
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