Coal Geology & Exploration
Volume 52, Issue 2 (2024)
Table of Contents
Table of Contents
The Editors
Overview and Progress
Outcomes and implications of pilot tests for deep coalbed methane production on the eastern margin of the Ordos Basin
NIE Zhihong, XU Fengyin, SHI Xiaosong, XIONG Xianyue, SONG Wei, ZHANG Lei, LIU Ying, SUN Wei, FENG Yanqing, LIU Shirui, YAN Xia, SUN Xiaoyi, and WU Mansheng
Exploration and exploitation of deep coalbed methane in the Baijiahai uplift, Junggar Basin: progress and its implications
LAN Hao, YANG Zhaobiao, CHOU Peng, WANG Bin, LIU Changqing, LIANG Yuhui, and WANG Yuqiang
Deep coalbed methane production technology for the eastern margin of the Ordos Basin: Advances and their implications
ZENG Wenting, XU Fengyin, ZHANG Lei, SUN Weiwei, WANG Qian, LIU Yinhua, YU Lizhu, JI Liang, ZENG Quanshu, and ZHANG Kang
Foundational Theory and Evaluation
Differences in geological conditions of deep and shallow coalbed methane and their formation mechanisms
XU Hao, TANG Dazhen, TAO Shu, LI Song, TANG Shuling, CHEN Shida, ZONG Peng, and DONG Yu
Occurrence mechanism, environment and dynamic evolution of gas and water in deep coal seams
LI Yong, XU Lifu, LIU Yu, WANG Ziwei, GAO Shuang, and REN Ci
Effects of depth on gas-bearing properties of coal reservoirs and their coupling relationships with coalbed methane accumulation
CHEN Shida, HOU Wei, TANG Dazhen, LI Xiang, XU Hao, TAO Shu, LI Song, and TANG Shuling
Origin and accumulation mechanisms of coalbed methane in low-rank coals in gas-rich sags in the Erlian Basin
LIN Haitao, LI Ling, TANG Shuling, TIAN Wenguang, LI Jie, and MENG Qin
Deep coalbed methane resources in the Shenmu-Jiaxian block, Ordos Basin, China: Geological characteristics and potential for exploration and exploitation
LI Guoyong, YAO Yanbin, WANG Hui, MENG Lingjian, LI Peijie, ZHANG Yongchao, WANG Jianwei, and MA Limin
Enrichment and accumulation patterns and favorable area evaluation of deep coalbed methane in the Fugu area, Ordos Basin
GUO Guangshan, XU Fengyin, LIU Lifang, CAI Yidong, QIN Wei, CHEN Zhaohui, DENG Jimei, and LI Zhuolun
Deep coal reservoirs in the Ningwu Basin: Geothermal field characteristics and their effects on gas-bearing properties
XI Zhaodong, TANG Shuheng, LIU Zhong, QU Xiaorong, ZHANG Pengbao, SU Yufei, and ZHANG Qian
Potential for the production of deep to ultradeep coalbed methane resources in the Upper Permian Longtan Formation, Sichuan Basin
MING Ying, SUN Haofei, TANG Dazhen, XU Liang, ZHANG Benjian, CHEN Xiao, XU Chang, WANG Jiaxian, and CHEN Shida
Geological characteristics and favorable area evaluation of deep coalbed methane in Wangfu fault depression, southern Songliao Basin
SHEN Xia, GONG Haitao, SHAO Mingli, YANG Minfang, and HUO Wanguo
Moderately deep coalbed methane reservoirs in the southern Qinshui Basin: Characteristics and technical strategies for exploitation
ZHANG Cong, LI Mengxi, HU Qiujia, JIA Huimin, LI Kexin, WANG Qi, and YANG Ruiqiang
A calculation model of free gas saturation in deep coalbed methane reservoirs and its application
SHI Juntai, CAO Jingtian, XU Fengyin, XIONG Xianyue, HUANG Hongxing, SUN Zheng, JIA Yanran, MA Shurui, ZHENG Haohang, DENG Ting, LI Jing, and LI Xiangfang
Key Technologies and Demonstration
Multi-round diverting fracturing technology and its application in deep coalbed methane in the Daning-Jixian block
XIONG Xianyue, ZHEN Huaibin, LI Shuguang, WANG Hongna, ZHANG Lei, SONG Wei, LIN Hai, XU Fengyin, LI Zhongbai, ZHU Weiping, WANG Chengwang, and CHEN Gaojie
Mechanisms and technological parameter optimization of near-wellbore laser thermal fracturing for deep coal seams
ZHAO Haifeng, YANG Ziyi, LIANG Wei, and ZHONG Junbing
Exploring the principle and method for commingled production of coal-measure gas through layered pressure relief in surface wells
LI Rui, JIN Lihong, XIA Binwei, and GE Zhaolong
Underground coal gasification: Overview of field tests and suggestions for industrialization
DONG Zhen, CHEN Yanpeng, KONG Lingfeng, WANG Feng, CHEN Hao, XUE Junjie, ZHANG Mengyuan, CHEN Shanshan, ZHAO Yufeng, YU Yueyu, GONG Wanxing, SUN Hongliang, and WANG Xinggang