Research progress on permeability improvement mechanisms and technologies of coalbed deep-hole cumulative blasting
Deyong Guo
Pengfei Lv
Jiechao Zhao
Chao Zhang
Keywords：Cumulative blastingFracturing mechanismCoalbed permeability improvementPermeability improvement technologyGas extraction
Publication Date：2020-06-30
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 329-336 )