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Analysis of the characteristics of geological control on coal and mining conditions of Jiangjiahe coal mine in Binchang mining area
LIU Huibin
2019, 47(S1): 1-6. DOI: 10.3969/j.issn.1001-1986.2019.S1.001
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Mechanism of Ordovician limestone water inrush from the floor of caving mining face in thick coal seam and water hazard detection technology of nearly horozontal borehole
ZHENG Gang, XU Xiaobing, HE Yuan, REN Chenfeng, LIU Bin
2019, 47(S1): 7-13. DOI: 10.3969/j.issn.1001-1986.2019.S1.002
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Analysis and treatment of water hazard in closed mines around Fenghuangshan mine in Jincheng
YANG Gaofeng, WEI Jinshan, YANG Xinliang, DOU Wenwu
2019, 47(S1): 14-19. DOI: 10.3969/j.issn.1001-1986.2019.S1.003
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Reinforcement and water plugging technology of roof grouting in Gaojiabao coal mine
LI Jinlong, ZHANG Yunqiang, XU Xinqi, HUANG Fuqiang
2019, 47(S1): 20-25. DOI: 10.3969/j.issn.1001-1986.2019.S1.004
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Hydrochemical characteristics and control of water hazard from coal seam roof in Gaojiabao coal mine
REN Dengjun, SUN Yayue, LI Jianyang
2019, 47(S1): 26-31. DOI: 10.3969/j.issn.1001-1986.2019.S1.005
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Application of surface directional drilling technology in reforming the confined aquifer with high pressure in coal seam floor
WANG Daokun, CUI Yali, YI Deli
2019, 47(S1): 32-36. DOI: 10.3969/j.issn.1001-1986.2019.S1.006
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Characteristics of collapsed fractured zone development of No.3-1 seam roof in Bayangaoler coal mine
WANG Yongguo, WANG Ming, XU Peng
2019, 47(S1): 37-42. DOI: 10.3969/j.issn.1001-1986.2019.S1.007
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Influencing factors and calculation method of the height of two zones in Wugou coal mine, Huaibei mining area
CHANG Xiulin, YANG Hua, XIE Jian
2019, 47(S1): 43-46. DOI: 10.3969/j.issn.1001-1986.2019.S1.008
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Construction of prevention and control system for limestone water in deep coal seam：With three mines in eastern Pingdingshan coalfield as an example
LI Jianlin, GAO Peiqiang, ZHAO Shuaipeng
2019, 47(S1): 47-51. DOI: 10.3969/j.issn.1001-1986.2019.S1.009
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Treatment technology of water hazard of groundwater backward overflow in shaft
JIA Chuanwei, XU Xinqi, TIAN Maohu
2019, 47(S1): 52-55. DOI: 10.3969/j.issn.1001-1986.2019.S1.010
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Water enrichment characteristics of roof aquifer under conditions of multi-facie sedimentation in Bayangaole coal mine
WANG Yongguo, WANG Ming, LIU Zengping, XU Xinqi, LI Jianyang
2019, 47(S1): 56-61. DOI: 10.3969/j.issn.1001-1986.2019.S1.011
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Application of gangue backfilling and reclamation technology in land management of Xuchang coal mine
GUO Zhenzhong, GAO Qiang, LI Enquan, LIN Chengsen
2019, 47(S1): 62-64. DOI: 10.3969/j.issn.1001-1986.2019.S1.012
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Underground opening technology of hydrological hole in Xuchang coal mine
WU Xinqing, LIU Zengping, XU Xinqi, WANG Tiesong, LI Jianyang, DING Shunhua, WANG Haidong
2019, 47(S1): 65-69. DOI: 10.3969/j.issn.1001-1986.2019.S1.013
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Research and application of low level drainage technology under rock burst conditions in large goaf
TIAN Zhentao, XING Yantuan, ZHANG Tongjun
2019, 47(S1): 70-74. DOI: 10.3969/j.issn.1001-1986.2019.S1.014
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Comprehensive prevention and control of water in working face 207 of Tingnan coal mine in Binchang mining area
GU Zhanxing
2019, 47(S1): 75-80. DOI: 10.3969/j.issn.1001-1986.2019.S1.015
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Research and application of water control of thick sandstone in coal roof
LIN Chengsen
2019, 47(S1): 81-85. DOI: 10.3969/j.issn.1001-1986.2019.S1.016
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Research and practice of mining technology for sealed pressure hydrologic borehole without unsealing
JIA Chuanwei, LIU Zengping, TIAN Maohu
2019, 47(S1): 86-91. DOI: 10.3969/j.issn.1001-1986.2019.S1.017
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Microseismic monitoring of underground hydraulic fracturing range in coal seam and analysis of influencing factors
YAN Jiangping, PANG Changqing, DUAN Jianhua, DUAN Jianqiang, BAI Xiaoyan
2019, 47(S1): 92-97. DOI: 10.3969/j.issn.1001-1986.2019.S1.018
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Seismic detection of active fault in south China: Taking active fault detection in Shenzhen as example
WANG Wanhe, LI Linyuan
2019, 47(S1): 98-103. DOI: 10.3969/j.issn.1001-1986.2019.S1.019
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Application of acoustic logging in elastic mechanics analysis of coal and rock
DONG Zhenguo, ZHAO Wei, REN Xining, LIU Zejian
2019, 47(S1): 104-112. DOI: 10.3969/j.issn.1001-1986.2019.S1.020
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Preventing and plugging lost circulation technique for drilling CBM wells in Guizhou
ZHAO Yongzhe, XU Kanshe, YANG Zhe, WANG Linjie, ZHANG Jing
2019, 47(S1): 113-116. DOI: 10.3969/j.issn.1001-1986.2019.S1.021
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Application of long directional borehole technology for exploration and drainage in limestone aquifer
SUN Yang, ZHAO Yongzhe, ZHU Changhuai, PENG Xu, MIAO Changjun, YANG Zhong
2019, 47(S1): 117-121. DOI: 10.3969/j.issn.1001-1986.2019.S1.022
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Selection and contrast analysis of cutting tools for casing in coal mine
ZHANG Peng, WU Tao, GAO Xiaoliang
2019, 47(S1): 122-127. DOI: 10.3969/j.issn.1001-1986.2019.S1.023
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Key technology for drilling CBM parameter wells in Taigemiao mining area of Xinjie
CUI Chunlan, DONG Zhenguo, WU Deshan
2019, 47(S1): 128-134. DOI: 10.3969/j.issn.1001-1986.2019.S1.024
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