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Development and application of drilling technique and equipment incoal mining area of China
SHI Zhijun, LIU Jianlin, LI Quanxin
2018(4)
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Well drilling technique and development in coal mine shaft construction
LIU Zhiqiang
2018(4)
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Status and prospect of coalbed methane drillingtechnique and equipment in China
HAO Shijun, ZHANG Jing
2018(4)
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Key technology and technique of large diameter rescue boreholedrilling under complicated conditions geological
TANG Yongzhi, ZHAO Junfeng, DING Tongfu, TONG Bi, CHENG Zhizhong
2018(4)
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Efficient drilling technique of 2 311 m ultra-long directionalborehole along coal seam
LI Quanxin, SHI Zhijun, XU Chao, CHEN Dianfu
2018(4)
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Technology research on borehole in place of roadway and its engineeringpractice in gas drainage of Huainan Mining Area
TONG Bi, XU Chao, LIU Fei, CHEN Pan
2018(4)
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New reaming technology for high position and large diameter directional drilling in roof
ZHAO Jianguo, LIU Jianlin, DONG Changle, WANG Siyi
2018(4)
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Directional drilling exploration and control technology of hiddendisaster factors in Bulianta Coal Mine
ZHANG Lihui, LI Wei, FAN Wensheng
2018(4)
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Research on technology of negative pressure dust removal in leading two-endedlarge-diameter directional drilling and its application
ZHANG Jie, WANG Yi, SHI Hao
2018(4)
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Optimum drilling design of high deviated directional wells and its application
WU Deshan, DONG Zhenguo, CUI Chunlan
2018(4)
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Research on efficient drilling technology in hard-soft compositecoal in Changping Mine
YU Xiaomin, ZHANG Jie, DU Hailong
2018(4)
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Research on key technology of the design of tracked directional drillingequipment for medium-deep borehole
FANG Peng, YAO Ke, SHAO Junjie, ZHANG Rui
2018(4)
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Development and application of high efficiency drilling equipment inhard-soft composite coal seam
YAO Yafeng, ZHANG Jie, HAN Jian, HOU Hong
2018(4)
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Dynamic characteristics research of water powered DTH hammersimpact system for hard rock drilling in coal mine
SHI Chunbao, CHEN Zeping
2018(4)
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Research on the application of industrial modeling design inZDY directional drilling rigs
YAO Ke, HE Binjie, FANG Peng, SUN Baoshan, SHAO Junjie, ZHANG Rui, ZHANG Zhanqiang
2018(4)
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Research and application of whole anchorage support system inroof and two sides of thick top coal roadway
SHAN Renliang, BAO Yongsheng, YUAN Honghu
2018(4)
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Study on strain softening model of sandstone based on energy principle
LYU Hongmiao, LIU Wenbo
2018(4)
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Study on bolt-mesh-anchor support technology of open-off cut with compound roof and large cross section
WANG Hongzhi, ZHANG Dongsheng, WANG Xufeng, ZHANG Shenglong, CHENG Jixin
2018(4)
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Key technology of water inrush disaster control under hydrodynamic large channel condition
YANG Zhibin, DONG Shuning
2018(4)
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Analysis on impact factors of borehole wall stability of coalbed methane well
SUN Zhengcai, LIU Xiangjun, LIANG Lixi, XIONG Jian
2018(4)
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Study on unstability of powered support-surrounding rock system in fully-mechanized top coal caving mining face in high inclined soft seam
GUO Feng, LANG Ding, HUANG Kejun, CAO Xinqi
2018(4)
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Study on goaf spontaneous combustion prevention and control technology ofL type fully-mechanized top coal caving mining face in shallow depth seam
KANG Jianting, WANG Junfeng, WU Jianming, PAN Yongqian
2018(4)
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Study on relationship between mechanical parameters and thermalconductivity of pre-oxidized coal
XIAO Yang, LIU Zhichao, ZHOU Yifeng, MA Li
2018(4)
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Experiment study and design on dust removal system in air curtaindust collector of mine roadway heading face
JIA Baoshan, WANG Wei, QI Yun, LIU Yajun, LI Shouguo
2018(4)
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Mixed volume of aluminous cement affected to grouting materialperformances of borehole sealing for gas drainage
ZHAO Yaoyao, SUN Yuning, WANG Zhiming
2018(4)
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Study on suppression effect of foam blocking device cavity additive
ZHAN You, ZHU Yawei, SUN Jianhua, ZHANG Heng, WANG Lixue, LI Ding
2018(4)
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Experimental study on oxygen consumption and resistance performance of deoxidizer to inhibit coal combustion
XING Xudong, WANG Jiren, HAO Chaoyu, ZHANG Jing, SONG Guannan
2018(4)
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Study progress on coal measure mineral type and coordinated exploration:discussion on conception standardized issues of coal geology
LI Zengxue, WANG Dongdong, LYU Dawei, LI Ying, LIU Haiyan, WANG Huaihong, WANG Pingli
2018(4)
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Sequence-paleogeography and coal accumulation features ofJiuqiao Sag Yimin Formation in Hailaer Basin
ZHANG Yunhe, SHAO Longyi, SUN Qinping, SHI Mingjian, WANG Shuai, FAN Jinyun, SUN Bin
2018(4)
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Characteristics and control factors of tight sandstone reservoirs inmarine-continental transitional coal measures
NIU Xinlei, CAO Daiyong, XU Hao, LIU Jincheng, ZHANG Yan, QIN Guohong, LI Yong
2018(4)
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Study on occurrence characteristics and controlling factors of coalbed methane in Zhaoguan Coalfield
HUANG Xinglong
2018(4)
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Logging prediction and evaluation on distribution law of coalbed methane content
LIANG Yalin
2018(4)
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Research on development and utilization of geothermalresources in Tangkou Coal Mine
BI Shike, WAN Zhijun, ZHANG Hongwei, WANG Mingkai, WANG Jingchao, LIU Zhigang, WANG Chong
2018(4)
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Experimental research on enhancing biogenic methane production in coal seam by co-degradation of rice straw and coal
LI Yaping, GUO Hongguang, HAN Qing, ZHANG Yiwen, LI Xingfeng
2018(4)
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Study on coke quenching wastewater treatment with Fenton Oxidation Method
DU Song, JIN Wenbiao, HAO JiFeng, DONG Weiguo, WANG Yaqiang, DUAN Feng
2018(4)
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Study on dispersion mechanism of polycarboxylatesuperplasticizer in low rank coal water slurry
ZHAO Junmei, RONG Lingkun, LU Cai, BAI Chunhua, WANG Li
2018(4)
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