摘要
通过对深孔金刚石地质钻头特点的分析,提出在满足钻进效率条件下提高钻头寿命的一些设计及工艺措施,为深孔钻头及绳索取芯钻头的设计与制造提供有益的参考。
By analyzing the characteristics of the deep geological diamond drill bit,it puts forward the design and technological measures to improve bit life in meet the drilling efficiency conditions,and provide the useful reference for the design and manufacture of deep hole drilling bit and coring drill bit.
出处
《超硬材料工程》
CAS
2013年第5期33-36,共4页
Superhard Material Engineering
关键词
地质钻头
深孔钻头
冷压
激光焊接
加高胎体
geological drilling bit
deep hole drilling bit
cold pressing
laser welding
heightening the carcass
