Coal Geology & Exploration
Volume 54, Issue 7 (2026)
Table of Contents
Table of Contents
The Editors
Coal Geology, Mine Geology
Discovery and implications for ore prospecting of gravitational gliding structures in the Lutang coal-based graphite mining area, Hunan Province, China
XIAO Jincheng, LU Jiang, LIU Zhiyu, ZHU Linying, XIAO Haibin, LI Long, and XIAO Jing
History, current status, and implications of the exploration and exploitation of coal resources in Guangxi, China
WANG Hui, HAN Xiaozhong, PENG Zhilong, LI Huoying, QIN Baojian, LU Ankang, QIN Xiaoyan, PENG Feifei, XU Huiheng, and LAN Bingui
Enhanced adaptive Smith predictor control for underground coal gasification with long time delays
TANG Yang, WU Qiong, ZHANG Lei, ZHOU Mingjun, WAN Min, and LIAO Zhuodong
Comparison of log-based coal structure identification methods for structurally complex areas: A case study of the Huainan mining area
ZHANG Zixin, ZHOU Xiaozhi, and CHEN Xuehua
Coal-measure Gas, Coal-hosted Minerals
Research and practice of four-dimensional in-situ stress fields for deep coalbed methane production: A case study of the Daning-Jixian block, Ordos Basin
WANG Chengwang, CHEN Yiyu, GAO Deli, ZHAO Haifeng, and CHEN Gaojie
Evaluation of deep high-quality reservoirs based on the fuzzy analytic hierarchy process and the entropy weight method: A case study of the No. 8 coal seam in the east-central Ordos Basin
YAN Ronghui, XU Hao, HU Jianling, LI Xiaotian, JIAO Pengshuai, HUANG Daojun, CHEN Shida, and WU Xiaozhuo
CO2 fracturing stimulation technology for low-yield directional coalbed methane wells and its applications
ZHANG Junsheng, CAO Yunxing, WANG Li, WANG Zhongbin, YANG Baige, SHI Bin, CAO Yongsen, and XU Fengyi
Heterogeneity and its controlling effect on coalbed methane productivity for deep coal reservoirs in the northern part of the eastern margin of the Ordos Basin
XI Zhaodong, TANG Shuheng, WU Jian, ZHANG Songhang, ZHAO Hang, CHEN Jiang, and LI Yanfei
Helium origin and primary factors controlling helium enrichment for bauxite gas reservoirs in the Longdong area, Ordos Basin
CHEN Keyu, WANG Xiaofeng, LIU Wenhui, ZHANG Dongdong, and LI Xiaofu
Enrichment mechanisms of U and Th elements in the bauxite rock series of the Benxi Formation, Lower Carboniferous, central North China Block
BIAN Yukang, ZHANG Xiaoyang, CHEN Jinfeng, LYU Dawei, ZHU Dongya, LIU Quanyou, MENG Qingqiang, SHEN Xiaoli, LI Qing, KONG Weijiang, and DOU Yunfei
Hydrogeology, Engineering Geology, Environmental Geology
Damage and fracture field evolution in the overburden of an extremely thick coal seam under multi-layered fully mechanized top-coal caving mining
ZHANG Cun, FAN Baiqiang, REN Yiming, ZHAO Ruihang, PENG Baoshan, PAN Weidong, and LIU Shiqi
Sand tank experiments on the seepage and water pressure distribution during single-well dewatering at the bottom of a confined aquifer
WANG Wenxue, ZHANG Mengying, LI Yang, FANG Yuan, ZHAO Shuli, and SHEN Mengjun
Water hazards in thick floor aquicludes for coal mining above confined aquifers in North China-type coalfields: Patterns, mechanisms, and prevention and control
MENG Haopeng, YIN Shangxian, LIAN Huiqing, YIN Huichao, HOU Enke, ZHANG Yi’an, WANG Zhuo, JIN Zidong, CAI Xiangjun, CAO Min, and WANG Jianguang
Load sharing patterns and their key influencing factors for the composite structure of a lined hard rock cavern for compressed air energy storage
HU Lihua, ZHOU Qiming, ZHANG Kai, YU Liyuan, LIANG Xin, SUN Qiang, WU Yun, HU Chengguo, and LI Wei
CNN-based assessment of the degrees of fracture development in bedrocks and classification of bedrock weathering zones
LEI Jian, LU Haifeng, and FAN Yufei
Assessing fault-induced floor water inrushes based on improved water inrush coefficients
JIAO Bin, TAN Wenfeng, LI Hongsheng, CHEN Juntao, GAO Hongbing, ZHAO Zizhang, and WU Fangcan
Triaxial shear test-derived strength model of deeply buried frozen calcareous clay incorporating the effect of unfrozen water content
XING Lezhang, RONG Chuanxin, CHANG Lei, WANG Bin, and DENG Jiyuan
Coal Geophysical Exploration, Mine Geophysical Exploration
BP-KAN-based inversion imaging for borehole resistivity method and its application
XU Zhongzhong, YIN Longlong, CHENG Jiulong, XU Jinpeng, LU Cunjin, and ZHAO Hongpeng
Three-dimensional, collaborative detection approach for fire zones in shallowly buried coal seams and its application
FAN Kaixiang, HU Xiangming, HONG Haibo, DONG Hao, YU Shijian, WEI Zhengrong, and GUO Yongxiang
Numerical simulations and dispersion analysis of 3D in-seam waves based on finite difference method on curvilinear grids
LIU Dan and REN Zhiming
Drilling Engineering
Design of an intelligent failure diagnosis and early warning system for tunnel drilling rigs in coal mines
SONG Haitao, ZHANG Naiwen, HAN Jian, and WU Min
A method for optimizing the digital twin model of the mechanical-electro-hydraulic system of cantilever tunnel boring machines
WANG Yan, JIA Zeyu, ZHAO Yihui, WEI Shirui, ZHANG Xuhui, ZHAO Youjun, and HAN Xiao
