摘要
在立井临时改绞中,针对多水平提升、主井生产系统、排水系统复杂、井筒断面小的特点,制定了相关措施,为类似工程的施工积累了经验。
Aiming at the characteristics of many level exaltation, main shaft production system, comprehensive drainage system and small wellbore section, the authors formulate relevant measures, which accumulated experience for similar construction.
出处
《江西煤炭科技》
2013年第4期36-38,共3页
Jiangxi Coal Science & Technology
关键词
金属矿山
立井
多水平
改绞
metal mines
shaft
many level
temporary increase
