Theoretical analysis and application about permeability-increasing radius of drilling for simultaneous exploitation of coal and gas

MA Nian-jie; GUO Xiao-fei; ZHAO Xi-dong; LI Ji; YAN Zhen-xiong

doi:10.13225/j.cnki.jccs.2015.8005

Home>Articles>Theoretical analysis and application about permeability-increasing radius of drilling for simultaneous exploitation of coal and gas

DOI: 10.13225/j.cnki.jccs.2015.8005

Theoretical analysis and application about permeability-increasing radius of drilling for simultaneous exploitation of coal and gas

MA Nian-jie

GUO Xiao-fei

ZHAO Xi-dong

LI Ji

YAN Zhen-xiong

Keywords：exploitation of coal and gaspermeability-increasing radiuspermeability-increasing circle of drillingbutterfly plastic zoneconfining pressure ratiodeep mining

Publication Date：2016-01-01

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

Journal of China Coal Society

PKUISTICEI

ISSN：0253-9993

Year, Vol.(Issue)：2016,41(1)