Position characteristics of horizontal-directional long boreholes in overlying strata and drainage mechanism of pressure-relief gas in longwall mining

GUO Mingjie; GUO Wenbing; ZHAO Gaobo; YUAN Ruifu; WANG Yusheng; BAI Erhu

doi:10.13225/j.cnki.jccs.2022.1379

Home>Articles>Position characteristics of horizontal-directional long boreholes in overlying strata and drainage mechanism of pressure-relief gas in longwall mining

DOI: 10.13225/j.cnki.jccs.2022.1379

Position characteristics of horizontal-directional long boreholes in overlying strata and drainage mechanism of pressure-relief gas in longwall mining

GUO Mingjie

GUO Wenbing

ZHAO Gaobo

YUAN Ruifu

WANG Yusheng

BAI Erhu

Keywords：longwall mininghorizontal-directional long boreholesposition characteristicspressure-relief gasdrain-age mechanism

Publication Date：2023-10-28

Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)

Pages：16( 3750-3765 )

Journal of China Coal Society

ISTICPKUEICSCD

ISSN：0253-9993

Year, Vol.(Issue)：2023,48(10)