赵固二矿本煤层定向长钻孔水力压裂增透技术研究
李国栋, 郑凯歌, 陈冬冬
Study on Permeability Enhancement Technology through Overall Hydraulic fracturing of Long Directional Hole in Zhaogu No.2 Coal Mine Mining-coal Bed
煤炭工程 . 2019, (7): 53 -57 .  DOI: 10.11799/ce201907012