Working face short hole infusion of practical technology research
Abstract：Coal mining working face in mining process will produce a large amount of coal, and coal seam water injection is the most eftleient coalfaee dustproof measures. The Zhaogezhuang mine 3197 working face short hole water injection technique and its application effect is elaborated, and the short hole infusion method were analyzed. Combining with the field of water injection test, the measured data are analyzed, concluded in 3197 working face short hole injection for dustproof effect is very good.
Keywords：Dynamic pressure water injectioncoal seam water injectionshort holehydraulic drilling rig
Publication Date：2012-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 43-46 )