关于我国金刚石钻头生产技术的分析研究

Analytical Research on Production Technology of Diamond Bit in China

摘要:

我国金刚石钻进取得了很大的成绩，但是其技术经济指标尚不理想，与国外相比尚有差距，特别是其中关键的金刚石钻头性能指标更是如此。我国目前主要使用热压烧结技术生产金刚石钻头。但是，热压烧结有“短板”，国外冷压浸渍烧结有强项，微波加热烧结有优点。建议试验研究冷压浸渍、微波烧结金刚石钻头，以便把我国的金刚石钻探技术经济指标提高到一个新水平。

Abstract:

Diamond drilling has got a lot of achievements in China. But its technical and economic indexes are not ideal yet. Comparing to foreign countries, there are still gaps, particularly in the key diamond bit performance indexes. Diamond bit is produced mainly by hot pressing and sintering technology in China but with shortcomings. Cold pressing infiltration technology in Russia has its strong points and microwave heating sintering also has its advantages. It is suggested to make experimental research on diamond bit production by cold pressing infiltration technology and microwave sintering technology in order to improve the technical and economic indexes of diamond drilling in China.