深部钻探金刚石钻头设计思路  

Design Idea of Diamond Bit in Deep Hole Drilling

作　　者：王强[1] 朱恒银[1] 杨凯华[2] 

机构地区：[1]安徽省地质矿产勘查局313地质队,安徽六安237010 [2]中国地质大学〈武汉〉,湖北武汉430074

出　　处：《探矿工程（岩土钻掘工程）》2017年第5期84-87,共4页Exploration Engineering:Rock & Soil Drilling and Tunneling

摘　　要：针对深部钻探特点,从金刚石钻头类型、胎体设计、金刚石参数设计、钻头结构及热压参数等方面进行了分析研究,提出了深部钻探金刚石钻头的设计思路。在多个深孔钻探的应用中取得了良好的效果。本文总结的深孔金刚石钻头设计与使用体会,可为钻头研究人员提供一定的借鉴,同时对广大钻探工程技术人员合理选择、使用金刚石钻头具有一定的指导意义。This paper presents the characteristics of diamond bit in deep hole drilling. The types of diamond bit, matrix de- sign, diamond parameter design, bit structure and hot pressing parameters are analyzed, the design ideas of diamond bit in deep drilling are put forward, which have been applied in several deep holes drilling with good effects. The design of deep hole diamond bit and the practice experience are summarized, which can be a certain retrence for diamond bit selection and application.

关 键 词：深部钻探 金刚石钻头 岩石性质 设计思路 

分 类 号：P634.4[天文地球—地质矿产勘探]