Research and Optimization of Gas Extraction by Crossing-Seam Boreholes from Floor Roadway

Research and Optimization of Gas Extraction by Crossing-Seam Boreholes from Floor Roadway

Deep coal seams are characterized by large stress, high gas pressure, and low permeability. The gas disaster threatens the safe production of coal mine seriously. Gas extraction by crossing-seam boreholes from floor roadway (GECMBFR) can reduce the pressure and content of coal seam gas, which is the...

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Bibliographic Details
Main Authors:	Gang Li, Jiafei Teng
Format:	Article
Language:	English
Published:	Hindawi-Wiley 2021-01-01
Series:	Geofluids
Online Access:	http://dx.doi.org/10.1155/2021/7499012

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