Dynamics of Gas Release from a Coal Seam in Driving a Working

  title={Dynamics of Gas Release from a Coal Seam in Driving a Working},
  author={Yu. F. Kovalenko and Vladimir Karev},
  journal={Journal of Mining Science},
  • Yu. F. Kovalenko, Vladimir Karev
  • Published 2001
  • Engineering
  • Previously developed conceptions of evolution and origination mechanism of filtration process in a coal seam are used in mathematical modeling of driving a working. It is shown that the rate of change in gas release from the surface of the face is the parameter that gives the most reliable information about the degree of outburst hazard. Uninterrupted rate measurement can be the foundation of a new method for operative control of outburst hazard. 

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