Analysis on Gas Geological Law of No.56 Coal Seam in Shengli Mine

Yong Li Liu; Yuan Ping Ma; Tao Qin; Chang Ji Dong

doi:10.4028/www.scientific.net/AMM.295-298.2859

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 295-298Analysis on Gas Geological Law of No.56 Coal Seam...

Analysis on Gas Geological Law of No.56 Coal Seam in Shengli Mine

Abstract:

Based on the analysis of geologic structure evolution and distribution characteristic in the Shengli Mine, which studied the influence that the mine geological structure, roof and floor lithologic of coal seam and elevation of seam floor, made on mine gas occurrence, combined with geological data and a large number of experimental data. Detailed elaboration about the situation in the Shengli Mine gas geology law, and prediction about gas emission and the dangerous of gas regional outburst. The results show that the gas content of the seam would be increases with the depth of the seam increases; There would be an abnormal phenomenon occurred at the geological fault about the gas occurrence, which is especially obvious in fault fracture zone.

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Periodical:

Applied Mechanics and Materials (Volumes 295-298)

Pages:

2859-2863

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.295-298.2859

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Online since:

February 2013

Authors:

Yong Li Liu, Yuan Ping Ma, Tao Qin, Chang Ji Dong

Keywords:

Coal Seam Gas Resources, Gas Content, Gas Emission, Regional Outburst Risk

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