Coal Geology & Exploration
Volume 47, Issue 4 (2019)
Table of Contents
Table of Contents
The Editors
Special Issue Articles
Accurate test technology and device for coal seam gas content in long boreholes in underground coal mines
SUN Siqing, ZHANG Qun, LONG Weicheng, ZHENG Kaige, and HEI Lei
Coalbed methane migration mechanism under adsorption-desorption condition in coal
LIU Yongqian, ZHANG Shulin, and SHU Longyong
Research and application of CBM surface extraction based on coal mine with “gas drainage first, construction later” and resource development
WANG Jing, YAO Tuanqi, and CHENG Bin
Influencing factors of surface gas extraction effect in Wangpo minefield of Jincheng mining area
DU Zhiqiang
Coal Geology, Mine Geology
Effect of NMR technology-based ultrasonic frequency on stimulated cracking of coal
MA Huiteng, ZHAI Cheng, XU Jizhao, and SUN Yong
Advances on geological-geochemical research of coal-type uranium in China
ZHOU Xianqing, QIN Yong, and LU Lu
Coal control factors of Middle Jurassic Shimengou Formation in Beidatan area, east part of the northern Qaidam basin
PENG Minghong, TIAN Jingchun, ZHANG Xiang, CHEN Lei, ZENG Jianqiang, and WANG Suying
Occurrence of antimony in magmatic intrusive coal seam: A case study from the Wolonghu coal mine, Huaibei coalfield, China
OU Jinping, ZHENG Liugen, WEI Xiangping, Liu Sikui, LI Liyuan, LIU Meng, and HUANG Xiaoyu
Coal-measure Gas, Coal-hosted Minerals
Damage mechanism and countermeasures of reservoir with abnormal pickup of CBM flow pressure in well
JIA Huimin, HU Qiujia, QI Kongjun, QIN Mengfu, MAO Chonghao, and ZHANG Guangbo
Analysis and application of key influencing factors of CBM well fracturing effects in Shizhuang area, Qinshui basin
XUE Haifei, ZHU Guanghui, WANG Wei, LU Xiaoxia, WANG Minghao, and WANG Yanbin
Corrosion behavior analysis of sucker rod for coalbed methane wells in the eastern block of Ordos basin
PANG Bin, WANG Hanxiang, and LAN Wenjian
Analysis of reservoir conditions of shale gas in Middle Permian Wenbishan Formation in Fujian Province
CHEN Quanlin
Shale gas potential of Yanguanjie Formation and Longtan Formation in central and southeastern Hunan Province
CAO Taotao, DENG Mo, LIU Hu, HUANG Yanran, and Stefan Andrew HURSSTHOUSE
Hydrogeology, Engineering Geology, Environmental Geology
Water inflow law of the first working face based on water pre-draining from roof
LI Yongtao and YANG Jian
Modification function of magnetic treatment on grouting clay slurry
XUE Weifeng, WANG Sujian, DENG Zengshe, HUANG Kejun, HAN Lei, JI Ruijun, and LIANG Shaojian
Inversion analysis of earth pressure for limited soil between oblique support retaining foundation pit and adjacent basement
ZHANG Guomao and PENG Wenxiang
Study on slope stability and the effect of highfill on the mechanical properties of red clay foundation
GAO Shengxiang, XU Qiang, MA Hongyu, WU Shenglin, WU Kang, LIU Peng, and WU Zehui
Influence of internal friction angle on damage constitutive model of freeze-thaw rock
YUAN Chao, ZHANG Huimei, MENG Xiangzhen, YANG Gengshe, and WU Luyuan
Numerical simulation on mechanism of thrust fault reactivation during mining
MIN Feihu, XIANG Biwei, LIU Hui, and ZHU Xiaojun
Study on uniaxial compression mechanical properties of sandstone with different moisture content and wave velocity method
DUAN Tianzhu and REN Yaping
Coal Geophysical Exploration, Mine Geophysical Exploration
A method of random noise suppression based on compressed sensing
YANG Liangang, LI Lingyun, YANG Yumei, QU Yuanji, and YAN Ke
Constrained inversion method and application effect of TEM data of fixed source loop device
HOU Yanwei and YAO Weihua
A pipeline robot detection image enhancement method based on image fusion and improved threshold
YUAN Mingdao, TAN Cai, LI Yang, XU Yunqian, ZHANG Xuhui, and YANG Jingxue
Channel wave advanced detection method based on Kirchhoff migration and its application
ZHAO Yunpei, WANG Wei, and HOU Xianhua
Detection accuracy analysis of TSP and its application in a river-crossing tunnel construction
LI Junjie, ZHANG Honggang, HE Jianshe, RONG Xin, LI Jianqiang, and GUO Jiahao
Drilling Engineering
Experimental study and economic evaluation of low temperature drying treatment of abandoned water-based drilling fluid
LI Zhijun, LIU Xusan, WANG Bo, and ZHAO Wei
Structural optimization and simulation analysis of high reliability wire-line coring drilling tools for submarine drilling rigs
WANG Jialiang, PENG Fenfei, WAN Buyan, and ZHOU Yun
Instability mechanism and anti-sloughing drilling fluid technique for deep coal seam of Tarim basin
LI Heng, HE Shiming, TANG Ming, LI Ning, YANG Pei, and ZHANG Zhen
Comprehensive Information
Management of national planned coal mining areas and discrimination with coal mining areas
WANG Xiangsheng, WANG Meng, and LIU Jingchun