钻杆摩擦焊接及热处理工艺分析

The technique analysis of drilling pipe frictional welding and heat treatment

文章介绍了钻杆摩擦焊接和热处理过程 ,对钻杆摩擦焊接及热处理工艺进行了分析 ,阐明了工艺的可行性、正确性 。

In this article,the writer has introduced the process of drilling pipe frictional welding and heat treatment,analysed the technique of drilling pipe frictional welding and heat treatment,explained the feasibility of the technique ,and produced the proposal for the technique.