Application of Acoustic Emission Technique to the Evaluation of Coal Seam Hydraulic Flushing Effect
Hydraulic flushing has the advantages of reducing coal stress and improving coal seam permeability, so it is widely used in high gas outburst coal seams in China. However, the effect evaluation of stress relief and permeability enhancement will be necessary before coal mining. In this paper, an acou...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-05-01
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Series: | Energies |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1073/12/9/1705 |