摘要
从一组实测数据出发,在分析潜孔钻机的优越性和存在问题的基础上,对国内外已有的几种潜孔钻机结构上的优缺点进行了分析。
Based on measured data, analyze the advantage and disadvantage of the structure of several downhole drills both at home and abroad, and put forward associated results.
出处
《西部探矿工程》
CAS
1998年第5期62-65,共4页
West-China Exploration Engineering