A Numerical Evaluation of Coal Seam Permeability Derived from Borehole Gas Flow Rate
Coal seam permeability is a critical factor in coal seam gas extraction and gas outburst control. In Australian coal mines, coal seam permeability is normally estimated using a packer test or drill stem test. In contrast, Chinese coal mines generally estimate a parameter called the “gas conductivity...
Main Authors: | Qingdong Qu, Jingyu Shi, Andy Wilkins |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-05-01
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Series: | Energies |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1073/15/10/3828 |
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