Research on Application of Hydraulic Fracturing Enhanced Technology in Coal Mine

Coal and gas outburst accident is one of the critical disasters restricting the safety production of coal enterprises in China. To solve the problems of low permeability and difficulty in gas extraction, a hydraulic fracturing test was carried out according to the occurrence characteristics of coal...

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Veröffentlicht in:	Geotechnical and geological engineering 2020-04, Vol.38 (2), p.1521-1529
Hauptverfasser:	Dai, Zhixu, Zhou, Xiao
Format:	Artikel
Sprache:	eng
Schlagworte:	Accidents Civil Engineering Coal Coal mines Coal mining Disasters Earth and Environmental Science Earth Sciences Flow rates Flow velocity Geotechnical Engineering & Applied Earth Sciences Hydraulic fracturing Hydraulic permeability Hydrogeology Mining accidents & safety Moisture content Original Paper Permeability Rocks Terrestrial Pollution Waste Management/Waste Technology Water content
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