Research on gas leakage position detection of cross-layer boreholes and "three plugging and two injection"sealing concentration technology in Sangshuping Coal Mine

LI Yi-qiang; QU Hua-rong; YAO Ming-zhu; DUAN Chen-ye

doi:10.19896/j.cnki.mtkj.2023.05.019

Home>Articles>Research on gas leakage position detection of cross-layer boreholes and "three plugging and two injection"sealing concentration technology in Sangshuping Coal Mine

DOI: 10.19896/j.cnki.mtkj.2023.05.019

Research on gas leakage position detection of cross-layer boreholes and "three plugging and two injection"sealing concentration technology in Sangshuping Coal Mine

LI Yi-qiang

QU Hua-rong

YAO Ming-zhu

DUAN Chen-ye

Keywords：cross-layer boreholeleakage location"three plugging and two injection"sealinggas concentration

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：5( 105-109 )

Coal Science ＆ Technology Magazine

ISSN：1008-3731

Year, Vol.(Issue)：2023,44(5)