山东煤炭科技Issue(1)：167-168,2.DOI:10.3969/j.issn.1005-2801.2015.01.72
复杂地质条件过塌孔技术探讨与实践
Technical discussion and the practice on drilling through the hole collapse in complicated geological conditions
朱森1
作者信息
- 1. 河南能源化工集团永煤公司新桥煤矿探防队，河南 永城 476600
- 折叠
摘要
Abstract
Based on the research drilling through the collapse hole technology in Xinqiao Mine 2101 working face No. G6 drilling ifeld, summarized the casing technology and the grouting technique in the hole collapse, a set of effective technology drilling through the hole collapse in soft rock using the triangular drilling rod, and accumulated the successful experience drilling through collapse hole.关键词
复杂地质条件/塌孔机理/塌孔注浆/塌孔透孔过塌孔Key words
complex geological condition/hole collapse mechanism/collapse hole grouting/hole collapse through hole分类
建筑与水利引用本文复制引用
朱森..复杂地质条件过塌孔技术探讨与实践[J].山东煤炭科技,2015,(1):167-168,2.
