Coal Geology & Exploration
Volume 52, Issue 3 (2024)
Table of Contents
Table of Contents
The Editors
Coal Geology, Mine Geology
An experimental study of factors influencing gas seepage in confined broken anthracite
LI Zhen, YU Yirui, WANG Hongwei, FENG Guorui, HE Fulian, WANG Dezhang, ZHOU Jinhui, LIU Luyan, and HAN Xinlei
Deformation and collapse patterns of gas drainage boreholes and a precise monitoring technology
XIAO Peng, HUANG Xiaosheng, LIU Xiaoxiao, LI Bingkun, CHEN Liping, CHEN Zixi, ZHANG Chao, CHENG Renhui, and ZHAO Yajie
Exploring geological parameters sensitive to underground coal gasification
ZHOU Ze, YI Tongsheng, QIN Yong, ZHOU Yongfeng, WANG Lingxia, and KONG Weimin
A method for coal seam pressure relief based on steel cone impact
REN Zhimin, LYU Mengjiao, WANG Fei, WANG Yu, and ZHANG Guangtai
Coal-measure Gas, Coal-hosted Minerals
Two-phase flow chokeling results and control in high-pressure gas wells producing water
LIU Xinfu, LIU Chunhua, LI Qingping, YAO Haiyuan, HAO Zhongxian, and LIU Yongfei
Favorable factors in methane production from residual coal post-biohydrogen generation
XIA Daping, LIAO Jiajia, CHEN Zhenhong, CHEN Xi, GUO Hongyu, and HUANG Dan
Uranium and thorium enrichment characteristics of bauxite in coal measure strata and their natural gamma-ray responses
ZHANG Xiaohui, ZHANG Shangqing, LIU Dongna, ZHAO Fenghua, ZHAO Jun, ZHONG Zhuanghua, and HOU Xuqin
Hydrogeology, Engineering Geology, Environmental Geology
Law governing variations in water-pressure transmission rate in confined aquifers
WANG Wenxue, WANG Bosen, GAO Yanwei, WU Bing, and NIE Tianyu
Numerical simulation on influence of skin effect on groundwater flow velocity in wellbore
WANG Qihang, LI Xu, GUO Qiang, and KUAI Dawei
Experimental study on acoustic emission evolution characteristics and response mechanism of damaged rocks
ZHANG Kai, ZHANG Dongxiao, ZHAO Yongqiang, YANG Yingming, GUO Weiyao, SUN Peng, XU Linpeng, and FU Guangsheng
Coal Geophysical Exploration, Mine Geophysical Exploration
Application of the horizontal seismic profiling-based advance detection technology to the excavation of rock roadways in coal mines using tunnel boring machines
ZHANG Sheng, CHEN Zhao, LU Song, YANG Zhanbiao, JI Panjun, HE Fei, LU Yiqiang, and LIU Jiawei
Coal-rock interface imaging based on acoustic remote reflection logging within crossing boreholes using the finite element method
XU Hongyang, ZHAI Cheng, XIA Jigen, SUN Yong, DONG Xingmeng, LAI Yongshuai, YU Xu, XU Jizhao, and CONG Yuzhou
High-accuracy reconstruction of missing ground-penetrating radar signals based on projection onto convex sets in the curvelet domain
WU Qiming, WANG Honghua, XI Yuhe, and WANG Yucheng
Drilling Engineering
Early warning and prediction of kicks and lost circulation accident during rescue drilling of mine
CHEN Weiming, WANG Jiawen, FAN Dong, HAO Shijun, ZHAO Jiangpeng, and QIU Yu
Positioning error compensation of drilling robot arm for coal mine
LIANG Chunmiao, YAO Ningping, YAO Yafeng, and PENG Tao
Analysis on working characteristics of cam-roller impact mechanism of rotary percussion drilling tool
SUN Yangqing, YI Xianzhong, WAN Jifang, MA Jianqi, WU Jiwei, YI Jun, and YIN Guangpin
Development and application of an automatic online testing instrument for the funnel viscosity and density of drilling fluids
XIE Hui, ZHENG Liqun, LIU Fulin, LIANG Mengjia, LIU Xuan, CAI Jihua, YANG Xianyu, and HOU Jiwu
Operation process identification for intelligent drill rig base on analytic hierarchy process
ZHU Qianxiang, LUO Pengping, WANG Longpeng, XING Wang, and WANG Tianlong
