Study and Application of Hydraulic Fracturing Technology to Increase Permeability in Soft and Low Permeability Coal Seam

Song Gao; Bu Chuan Wang; Wen Bin Wu

doi:10.4028/www.scientific.net/AMM.700.553

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 700Study and Application of Hydraulic Fracturing...

Study and Application of Hydraulic Fracturing Technology to Increase Permeability in Soft and Low Permeability Coal Seam

Abstract:

In order to improve gas drainage of soft and outstanding coal seam in Huainan mine area, for eliminating outburst hazard, hydraulic fracturing is applied at west one (13-1) rock cross-cut coal uncovering face. By analysising antireflection mechanism of hydraulic fracturing, hydraulic fracturing is designed and construct at rock cross-cut coal uncovering face, and then investigate the effect of hydraulic fracturing, at last it get a hydraulic fracturing complete set of technical system.

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Periodical:

Applied Mechanics and Materials (Volume 700)

Pages:

553-558

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.700.553

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Online since:

December 2014

Authors:

Song Gao, Bu Chuan Wang, Wen Bin Wu

Keywords:

Hydraulic Fracturing, Increase Permeability Technology, Low Permeability Coal Seam, Sealing Process, Soft

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