Results 11 to 20 of about 2,665,111 (174)

A discussion on CBM development strategies in China: A case study of PetroChina Coalbed Methane Co., Ltd.

Natural Gas Industry B, 2019
In recent years, the growth rate of coalbed methane (CBM) industry in China has slowed down. In order to promote its development, it is in urgent need to do the researches focusing on enhancing domestic CBM industry.
Shengming Wen, Ke Zhou, Qian Lu
doaj   +4 more sources

Adjustment countermeasures for efficient development of deep coalbed methane in southern Yanchuan CBM Field

Youqicang pingjia yu kaifa, 2022
The deep underground place in China is rich in coalbed methane resources, so that it is an important field of further exploration and development of coalbed methane.
YAO Hongsheng, XIAO Cui, CHEN Zhenlong, GUO Tao, LI Xin   +4 more
doaj   +2 more sources

Study on the Influence of Deep Coalbed Methane Horizontal Well Deployment Orientation on Production

Energies
The development of deep coalbed methane has become an important way to obtain natural gas in China. The development of deep CBM mainly depends on horizontal well technology.
Ruyong Feng, Chen Li, Lichun Sun, Jian Wang, Jia Liu, Na Li   +5 more
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Deep coalbed methane resource and its exploration and development prospect in East China [PDF]

Youqicang pingjia yu kaifa, 2023
Deep coalbed methane（CBM） development in East China is of great significance to ensure regional energy demand, optimize regional energy structure and realize the dual carbon goal.
SANG Shuxun,HAN Sijie,ZHOU Xiaozhi,LIU Shiqi,WANG Yuejiang
doaj   +4 more sources

Research on Deep Coalbed Methane Localized Spotting and Efficient Permeability Enhancement Technology

Applied Sciences, 2022
To solve the bottleneck problem of low deep coal seam permeability and difficult coalbed methane (CBM) mining. Combining hydraulic splitting technology and directional drilling technology, a directional hydraulic splitting enhancement method of deep CBM ...
Jiayong Zhang, Yongzhen Niu, Jian Chen, Yanlei Guo, Liwen Guo   +4 more
doaj   +2 more sources

Reservoir reconstruction technologies for coalbed methane recovery in deep and multiple seams

International Journal of Mining Science and Technology, 2017
Multiple coal seams widely develop in the deep Chinese coal-bearing strata. Ground in situ stress and coal seam gas pressure increase continuously with the increase of the mining depth, and coal and gas outburst disasters become increasingly severe. When
Liang Wang, Shimin Liu, Yuanping Cheng, Guangzhi Yin, Dongming Zhang, Pinkun Guo   +5 more
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Enrichment mechanism and exploration and development technologies of high coal rank coalbed methane in south Qinshui Basin, Shanxi Province

Petroleum Exploration and Development, 2016
Based on analysis of the basic geologic characteristics and enrichment controlling factors of the high coal rank coalbed methane (CBM) in south Qinshui Basin in China, its enrichment mode, and exploration and development technologies are studied ...
Xianzheng ZHAO, Yanhui YANG, Fenjin SUN, Bo WANG, Yinqing ZUO, Mengxi LI, Jian SHEN, Fuyuan MU   +7 more
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Microbial Metabolic Pathways for Synergistic Biomethane Augmentation and CO₂ Sequestration in Coalbed Systems: A Mini-Review [PDF]

Microorganisms
Natural gas represents a pivotal transitional clean energy resource, and biogenic coalbed methane (CBM) is ubiquitously distributed in coal reservoirs worldwide.
Yang Li, Longxi Shuai, Qian Zhang
doaj   +2 more sources

Challenges and development direction of deep fragmented soft coalbed methane in China

Earth Energy Science
Developing deep fragmented soft coalbed methane (CBM) can significantly enhance domestic natural gas supplies, reduce reliance on imported energy, and bolster national energy security.
Yiyu Lu, Guilin Zhao, Zhaolong Ge, Yunzhong Jia, Jiren Tang, Tianyi Gong, Shan Huang, Zhongtan Li, Wenyu Fu, Jianyu Mi   +9 more
doaj   +3 more sources

Desorption-diffusion specificity of deep coalbed methane under high-temperature effects: Implications for development

International Journal of Mining Science and Technology
China’s deep coalbed methane (CBM) resources demonstrate immense potential with extensive developmental prospects. However, the coupling relationship between the negative adsorption effect and the positive desorption-promotion effect under high ...
Benju Lu, Zhaobiao Yang, Yuting Hou, Cunlei Li, Jianan Wang, Changqing Liu, Yuhao Yao   +6 more
doaj   +3 more sources