Coal Geology & Exploration
Volume 49, Issue 6 (2021)
Table of Contents
Table of Contents
The Editors
Special Issue Articles
A 3D seismic physical modeling system of large double triaxial air-supported positioning and multichannel data acquisition and its application
SHI Xianxin, LIU Qiang, HU Jiwu, WANG Pan, LIAN Chenguang, JIA Qian, ZHANG Miaomiao, and NIE Ailan
Physical modeling of seismic response for the coal seams of Yan'an Formation in loess tableland of North China
XING Tingdong, XUE Shigui, LI Xiaowei, SUO Chonghui, WANG Huiming, and JIAO Yanyan
3D seismic physical modeling acquisition technology and its application
LIU Qiang, SHI Xianxin, HU Jiwu, DONG Ruijing, and LIAN Chenguang
Design and construction of a seismic physical model of room-pillar goafs in shallow coal seams
WANG Pan, ZHU Shujie, JIA Qian, JIAN Benqi, LIAN Miaomiao, and DONG Ruijing
Experimental study on transient electromagnetic method with a conical source
YANG Haiyan, LIU Zhixin, ZHANG Hua, CHEN Xiao, LIAN Zhe, WANG Ling, and YANG Fujie
Coal Geology, Mine Geology
Discussion on the recommended models for resource reuse of closed coal mines in main mining areas of Hebei Province
YIN Quanzeng, CHEN Zhongshan, FENG Qiyan, GENG Lijuan, LIAN Lixun, LI Fang, and LIU Ning
Deformation characteristics of coal measures and gas occurrence law of coal mines in North China
WANG Wei, WEI Yanzhao, JIA Tianrang, and YAN Jiangwei
Plastic deformation-based constitutive relation of coal damage and permeability model
WU Xuehai, LI Bobo, WANG Xin, GAO Zheng, LI Jianhua, and XU Jiang
SAXS-based nano-scale pore structure characteristics of coals with different metamorphic degrees
ZHANG Yu, LI Yong, WANG Yanbin, WANG Zhuangsen, ZHAO Shihu, and HAN Wenlong
Coal-measure Gas, Coal-hosted Minerals
Characteristics of the shale gas reservoirs and evaluation of sweet spots in Wufeng Formation and Longmaxi Formation in Jingmen exploration area
LI Xiaoming, LIU Jirong, LIN Wen, MA Lihong, LIU Dexun, and CHEN Yujie
Geochemical characteristics of marine-continental transitional facies shale and shale gas in Linxing area
CHEN Xin, WU Peng, GAO Jixian, HU Weiqiang, DING Wangui, LI Yangbing, LIU Xueqing, MA Litao, LIU Cheng, KONG Wei, CAO Di, CHEN Jianqi, and LI Yong
Geological characteristics and reservoir-forming potential of shale gas of transitional facies in Linxing area, eastern margin of Ordos Basin
WU Peng, CAO Di, ZHU Guanghui, LIU Xueqing, LI Yong, LI Yangbing, HU Weiqiang, LIU Zaizhen, KONG Wei, and FEI Jingliang
Prediction of fracture distribution and evaluation of shale gas preservation conditions in Longmaxi Formation in Dongxi area
XIE Jiatong, FU Xiaoping, QIN Qirong, and LI Hu
Qualitative-quantitative multi scale characteristics of shale pore structure from Upper Paleozoic coal-measures in Linxing area
LIU Cheng, DING Wangui, ZHANG Jian, CHEN Xin, WU Peng, LIU Xueqing, LI Yangbing, MA Litao, HU Weiqiang, KONG Wei, and LI Yong
Characteristics of shallow coal measure gas reservoir and key technologies of exploration and development in Yaojie mining area
DU Xinfeng, YUAN Chongliang, WANG Zhengxi, WANG Junde, LI Shibing, LIU Jingdan, HE Xiuqing, ZHANG Tianguo, SHAN Yuanwei, and FANG Jiawei
CBM well drainage data-based dynamic inversion study of reservoir gas content
MA Dongmin, JI Yusong, CHEN Yue, ZHENG Chao, TENG Jinxiang, MA Zhuoyuan, and XIAO Jialong
Analysis of organic matter maturity of sapropel coal in oil layer A of Haishiwan mine field of Yaojie mining area
SONG Xiaozhong, ZHANG Bingzhong, LEI Ying, and SONG Yanqiang
Hydrogeology, Engineering Geology, Environmental Geology
New method and optimization research on water sealing outside casing based on water-swelling rubber for stratified pumping
ZHENG Xianghua, YUAN Wei, LUO Yunxiang, and CHENG Cong
Discussion on the water-preserved coal mining by dewatering-reflooding water curtain in open-pit coal mines
LI Ying, YANG Zhuo, and WU Tong
Prevention and control technology of goaf water hazard in unauthorized mining areas of extremely soft and medium-thick coal seams
LI Zhi, ZHENG Shitian, SHI Zhiyuan, and WANG Yuhang
Prediction model of water inrush from coal floor based on GA-BP neural network optimized by SSA and its application
YIN Huiyong, ZHOU Xinlong, LANG Ning, ZHANG Lifeng, WANG Mingli, WU Tao, and LI Xin
Interfacial shear behavior of gabion reinforced coal gangue and stability of embankment slope
YANG Guolin, CHEN Zi'ang, DUAN Junyi, ZHANG Yu, and ZHANG Zhen
Study on the microscopic mechanism of the loess improved by quicklime
XIE Xiao, WANG Luyao, DENG Lejuan, and ZHANG Guowei
Application of unmanned aerial vehicle in surface soil characterization and geological disaster monitoring in mining areas
LONG Linli, LIU Ying, ZHANG Xuyang, SU Yongdong, and CHEN Xiaoyang
The development law of surface cracks in shallow coal seam mining through double gullies terrain
SUN Xueyang, ZHANG Huixuan, LU Mingjiao, LI Cheng, and MIAO Lintian
Numerical analysis of the effect of different soil types and water content on heat transfer performance of horizontal buried pipes
ZOU Hang, PEI Peng, HAO Dingyi, and WANG Chen
Evolution law of the phreatic aquifer water table in the water intake area of South-to-North Water Diversion Central Line in Henan Province
JING Zhaokai, YAN Qing, XIAO Hang, WANG Panpan, WANG Huan, and LI Yang
Coal Geophysical Exploration, Mine Geophysical Exploration
Case study on the effects of seismic exploration beneath the goafs of different ages
ZHANG Zhao and YIN Quanzeng
Research on the coal thickness prediction method based on VMD and SVM
ZENG Aiping, ZHANG Jiawei, REN Enming, LIU Tao, JIANG Fei, LIU Xingjin, and SU Huairui
Research and application of the prediction method for CBM enrichment area of low rank coal
LUO Zhongqin; LIU Peng; and MENG Fanbin Research Institute of Coal Geophysical Exploration, China National Administration of Coal Geology, Zhuozhou 072750, China
Drilling Engineering
Development and prospect of intelligent drilling technology and equipment for underground coal mines in China
LI Quanxin; LIU Fei; FANG Jun Xi'an Research Institute Co., Ltd., China Coal Technology and Engineering Group Corp., Xi'an 710077, China; LIU Jianlin; and CHU Zhiwei
Mechanism and effect analysis of enhanced gas drainage with large diameter double boreholes
ZHANG Chunhua, ZHANG Zijian, NIAN Jun, and JIAO Dengming