从反井钻机多刃镶齿盘形滚刀的发展谈标准的修订

The Standard Revision of the Multi-blade Roller Cutter with Insert Cemented Carbide Button Tip from its Development

介绍了反井钻机多刃镶齿盘形滚刀的技术发展概况,通过对滚刀主要破坏形式的分析、滚刀适用范围变化、以及技术的发展,阐述标准修订的相关内容。

This paper introduces the general situation of multi-blade roller cutter with insert cemented carbide button tip,it analyzes main forms and causes of roller damages,as well as changes in the scope of roller application and technical development,and expatiates the key contents of roller standard revision.