Coal Geology & Exploration
Volume 52, Issue 5 (2024)
Table of Contents
Table of Contents
The Editors
Coal Geology, Mine Geology
A preliminary study of coalbed methane adsorption at fractal interfaces
JIN Yi, LI Yani, SONG Huibo, ZHAO Mengyu, YANG Yunhang, and CHEN Zenan
Dynamic mechanisms of coal and gas outbursts based on a multi-zone combined coal model
LI Feng, WANG Chenchen, WANG Bo, JING Yadong, YAN Zhengxu, and ZHANG Minbo
Carbon microspheres in natural coke: Optical microscopic characteristics and their origin and implications
AN Yanfei, CHEN Kaixin, WANG Yaqiao, CHENG Shuo, HUANG Jian, HE Shuyang, and WANG Shengjian
Evolutionary mechanisms and models of strain, porosity, and permeability of compacted broken coals
LI Lei, LU Shouqing, CHU Tingxiang, ZHONG Xiaoxing, LIU Chongyang, and REN Ting
BOTDR-based horizontal deformation monitoring of section coal pillars
CHAI Jing, HAO Hongru, YANG Jianfeng, GAO Dengyan, GAO Kuiying, CHEN Jianhua, YANG Lei, and LIU Zeyu
Coal-measure Gas, Coal-hosted Minerals
Geochemical characteristics and influencing factors of deep coalbed methane in the Linxing-Shenfu block
WU Peng, HU Weiqiang, LI Yangbing, MA Litao, LI Yong, ZHAO Fei, NIU Yanwei, CHEN Jianqi, LI Panpan, LIU Zaizhen, LI Chenchen, CAO Di, and LIU Cheng
Dynamic simulations and applicability evaluation of novel perforation techniques
BI Gang, YUAN Peijie, HAN Fei, FU Shuaishuai, WU Jiemin, and MA Ying
Anti-channeling methods for coalbed methane production using L-type horizontal wells
LIU Zhan, ZHANG Qunxia, GENG Yuxin, LUO Dan, and WANG Minggang
Hydrogeology, Engineering Geology, Environmental Geology
Exploring a fly ash-based grouting material for toughening through in situ polymerization of acrylamide
ZHANG Yuehong, WANG Xiaodong, WANG Hai, WU Boqiang, JI Zhongkui, ZHU Shibin, HAN Le, and FENG Longfei
Some reflections on the application of machine learning to research into the theoretical system of mine water prevention and control
YAO Hui, YIN Huichao, LIANG Manyu, YIN Shangxian, HOU Enke, LIAN Huiqing, XIA Xiangxue, ZHANG Jinfu, and WU Chuanshi
A simulation study of mechanisms behind water inrush from fault-bearing floors of ultra-thick coal seams under loading and unloading at significantly variable amplitude
LI Hao, ZHU Kaipeng, GUO Guoqiang, ZHOU Yang, and KANG Zhiqin
Water inrush mechanism and water-conducting fractured zone’ developmental patterns of a typical ultra-thick coal seam in the Huanglong coalfield during fully mechanized mining
YAN Heping, LI Wenping, DUAN Zhonghui, and YANG Yugui
Construction and analysis of a method for grading long-term vegetation carbon sink in waste dumps of an open-pit coal mine
YANG Fei, CUI Kuankuan, ZHANG Chengye, LI Jun, WANG Jinyang, DU Tianmeng, and ZHANG Haoran
Drilling Engineering
Development of remote control system for automatic drilling rig used in coal mine
DONG Hongbo, YAO Ningping, WANG Tianlong, MA Bin, and PENG Guangyu
Research on digital twin-driven tracking, positioning and collision detection method of excavating and anchoring equipment
YANG Wenjuan, ZHAO Dian, ZHANG Xuhui, CHEN Xin, ZHENG Xili, LIU Yanhui, ZHANG Ran, and WAN Jicheng
Weight and resistance reduction mechanism of drilling rods for drilling in soft coal seam and its application
WANG Yonglong, GUO Jiakuan, YU Zaijiang, DU Kang, and SUN Yuning
Intelligent identification method of drilling fluid rheological parameters based on machine learning
LIU Changye, YANG Xianyu, CAI Jihua, WANG Ren, WANG Jianlong, DAI Fanfei, GUO Wanyang, JIANG Guoshe, and FENG Yang