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Computation of gas pressure profiles relevant to outbursting in coal mines

✍ Scribed by Harry P. Schlanger; Lincoln Paterson

Publisher
John Wiley and Sons
Year
1987
Tongue
English
Weight
608 KB
Volume
11
Category
Article
ISSN
0363-9061

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Principle and engineering application of
Principle and engineering application of pressure relief gas drainage in low permeability outburst coal seam
✍ lin LIU; Yuan-ping CHENG; Hai-feng WANG; Liang WANG; Xian-qin MA πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier 🌐 English βš– 276 KB

With the increase in mining depth, the danger of coal and gas outbursts increases. In order to drain coal gas effectively and to eliminate the risk of coal and gas outbursts, we used a specific number of penetration boreholes for draining of pressure relief gas. Based on the principle of overlying s