摘要
讨论了金刚石钻进中提高机械钻速和降低钻探磨损问题 ;探讨了这两个技术指标与钻压、转速的关系 ;提出了表示机械钻速和钻头胎体磨损关系的钻探效果指标 。
This paper has discussed the increase of penetration rate and the decrease of bit wear in diamond bit drilling with a high rotation speed.It has made an approach to the relation between the two technical indexes and the drilling pressure and the rotation.It has presented the index of drilling efficiency expressed by the ration of penetration rate and matrix wear,this determing the optimal drilling parameters based on the latter index.
出处
《地质科技情报》
CAS
CSCD
北大核心
2000年第1期109-112,共4页
Geological Science and Technology Information
关键词
钻探工程
高转速钻
金刚石钻头
磨损
试验
penetration rate
matrix wear intensity
index of drilling efficiency
