History and development direction of iterative upgrading of deep coalbed methane reservoir reconstruction technology:Taking the Daji Block in the eastern margin of the Ordos Basin as an exampleXU Fengyin, ZHEN Huaibin, LI Shuguang, WANG Feng, ZHANG Lei, WANG Yubin, YU Weichu, ZHU Weiping, XU Borui, YANG Yun, ZHAO Haifeng, BAI Kunsen1-18
Distribution characteristics and exploration and development prospects of coalbed methane resources in SinopecZHOU Dehua, CHEN Gang, ZHAO Shihu, SHEN Baojian, LIU Zengqin, YE Jincheng, CHEN Xinjun, ZHANG Jiaqi19-30
Inspirations of typical commercially developed coalbed methane cases in ChinaLI Yong, XIONG Xianyue, XU Lifu, XU Fengyin, ZHANG Weiqi, XIE Jinfeng, LI Yun31-46
Economic evaluation and investment decision-making process of deep coalbed methane exploration and development projectsDAI Youjin, XU Fengyin, WANG Feng, MA Pengfei, YANG Yun, YUN Jian, XU Jie, SUN Xiaoyi, CHENG Shan, LI Yuxin47-59
Value and development direction of efficient development of coal-measure natural gas in energy transitionLI Rui, XIANG Wenting, XU Fengyin, XIAO Yuhang, LYU Shuaifeng, ZHANG Xiaofei, ZHANG Le, YANG Baoke60-72
Characteristics of occurrence and distribution rule of deep coalbed methane in supercritical stateZHOU Lihong, YAN Xia, XIONG Xianyue, WANG Feng, LIU Wenchao, YANG Yuejie, YANG Zhaobiao, FENG Yanqing73-90
Occurrence phase and gas-bearing evolution of deep coalbed methaneTANG Shuheng, XI Zhaodong, ZHANG Songhang, SUN Fenjin, DUAN Lijiang, TIAN Wenguang, WANG Meizhu91-100
Formation model and special significance of helium-rich coalbed methane reservoirs in Mu'ai Block,JunlianYANG Zhaobiao, GU Junyu, FU Xuehai, TIAN Wenguang, BI Caiqin, HAN Yongsheng, LIANG Yuhui, ZHANG Baoxin101-114
Pore development patterns and gas control effects of No.8 deep coal seam of Ordos BasinHUANG Daojun, XU Hao, HU Jianling, DONG Yu, JIAO Pengshuai, CHEN Shida, ZHOU Guoxiao, WU Xiaozhuo, WU Heng115-123
Coal petrography characteristics and coal facies constraints of Kezilenur Forma-tion coal seams in the northern tectonic belt of Kuqa DepressionLI Ling, TANG Shuling, WANG Bin, TANG Dazhen, ZHAO Tiantian, ZHI Yuanhao, XIE Yani, SHEN Lin, LIU Tuanfei124-138