Studies to the Coal Gas Draining Feasibility and Potential Evaluation

Abstract:

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The coal mine gas can cause gas explosion and gas outburst, which is a direct threat to the safety of coal mine production. The gas drainage technology is the highlights in the research of highly gassy mine and coal and gas outburst. Coal gas drainage in the coal mine area includes ground gas development and underground gas drainage. Therefore, the evaluation to the draining feasibility of the coal gas should also be divided into ground coal gas development and underground gas drainage. Draining feasibility of the gas refers to the draining extent in a certain area and the possibility of the development under existing economical situations. By general analysis to the geological parameter that influences the draining feasibility, the drainage area will be optimized in this paper. With the reservoir bed data analog technology, the draining feasibility of the coal gas in the DaFosi field and its draining protential will the evaluated in this paper.

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Periodical:

Edited by:

Helen Zhang and David Jin

Pages:

728-731

DOI:

10.4028/www.scientific.net/AMM.63-64.728

Citation:

C. W. Hui "Studies to the Coal Gas Draining Feasibility and Potential Evaluation", Applied Mechanics and Materials, Vols. 63-64, pp. 728-731, 2011

Online since:

June 2011

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$35.00

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