Multi-scale pore fractal characteristics of differently ranked coal and its impact on gas adsorption

Multi-scale pore fractal characteristics of differently ranked coal and its impact on gas adsorption

Well-developed pores and cracks in coal reservoirs are the main venues for gas storage and migration. To investigate the multi-scale pore fractal characteristics, six coal samples of different rankings were studied using high-pressure mercury injection (HPMI), low-pressure nitrogen adsorption (LPGA-...

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Bibliographic Details
Main Authors: Zhongbei Li, Ting Ren, Xiangchun Li, Ming Qiao, Xiaohan Yang, Lihai Tan, Baisheng Nie
Format: Article
Language:English
Published: Elsevier 2023-04-01
Series:International Journal of Mining Science and Technology
Subjects:
Multi-scale pore structure
Fractal theory
Fractal characteristics
Differently ranked coal
Coalbed gas adsorption
Online Access:http://www.sciencedirect.com/science/article/pii/S2095268623000198

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http://www.sciencedirect.com/science/article/pii/S2095268623000198

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