摘要
研究了套管在不同工艺条件下的残余应力分布特点,通过保证较高的矫直温度,严禁冷矫直,配合合理的定径工艺,可以获得满意的残余应力分布。
The residential stress distribution of casing is researched in this paper. By high temperature straightening, avoiding cool straightening, plus reasonable sizing, the satisfied residential stress distribution can be achieved.
出处
《天津冶金》
CAS
2001年第B08期16-18,共3页
Tianjin Metallurgy
关键词
套管
残余应力
矫直
定径
钢管
casing residential stress distribution straightening research
