New technology of carbon dioxide fracturer applied to deep borehole pre-cracking blasting for seam permeability improvement
HUO Zhong-gang
Keywords：gas drainagecarbon dioxide fracturerdeep borehole pre-cracking blastingcoal seam permeability improvement
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)