Current situation and development trend of theories and technologies for coal and CBM co-mining in China

被引：0

作者：

Zhang Q. ^{[1
,2
]}

Li Q. ^{[1
]}

Fan X. ^{[2
,3
]}

Liu C. ^{[4
]}

Ge Z. ^{[5
]}

Jiang Z. ^{[6
]}

Peng X. ^{[1
,2
]}

Li X. ^{[1
,2
]}

Zhu S. ^{[1
,2
]}

Zhao S. ^{[1
]}

Zhao P. ^{[3
]}

Chen Y. ^{[3
]}

机构：

[1] Petroleum Engineering School, Southwest Petroleum University, Sichuan, Chengdu

[2] State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation/, Southwest Petroleum University, Sichuan, Chengdu

[3] School of Geoscience and Technology, Southwest Petroleum University, Sichuan, Chengdu

[4] State Key Laboratory for Geomechanics & Deep Underground Engineering/, China University of Mining and Technology, Jiangsu, Xuzhou

[5] State Key Laboratory of Coal Mine Disaster Dynamics and Control/, Chongqing University, Chongqing

[6] Technical Center, Sichuan Chuanmei Huarong Energy Co., Ltd., Sichuan, Chengdu

来源：

Natural Gas Industry | 2022年 / 42卷 / 06期

关键词：

CBM development technology; Coal and CBM co-mining; Coal seam permeability improvement; Coalbed methane (CBM); Development trend; Energy transformation; Technological status;

D O I：

10.3787/j.issn.1000-0976.2022.06.011

中图分类号：

学科分类号：

摘要：

Under the background of vigorously promoting the construction of ecological civilization, it is becoming more and more urgent to rapidly develop clean coalbed methane (CBM) resource to replace coal energy which has adverse influence on national life safety and natural environment. The situation of coal and CBM co-mining and the development trend of its theories and technologies are described through analysis of the development mode and resource production of CBM in China, the development history of CBM exploitation technologies in coal fields, the coordinated development mode of coal and CBM, and the corresponding coal permeability improvement theories and exploitation technologies. Additionally, some suggestions on promoting the efficient exploitation of coal and CBM areprovided. The results demonstrated the necessity to further innovate originally the basic key theories for supporting the safe and efficient co-mining of coal and CBM and to improve some key technologies, such as coal permeability improvement technologies, CBM gathering& transportation and comprehensive utilization technologies, and underground coal gasification-CBM combined production technologies. The research on the discipline cross theories and technologies of coal field and petroleum field and their industrial cooperation shall be strengthened to form advantageous theories and technologies, realize industrial complementary development and establish a novel industrial development model of multi-disciplinary integration. It is recommended to improve national and local policy guarantee systems in the field of coal and CBM co-mining and to encourage coal companies and petroleum companies to cooperate for promoting its large-scale development.

引用

页码：130 / 145

页数：15

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