N80钢级直缝高频焊石油套管的研制

Welded Pipe and Tube(2022)

Cited 0|Views14
No score
Abstract
为了进一步提升高频电阻焊套管的韧性,实现母材与焊缝"等韧性"匹配,采用高频焊+全管体调质热处理工艺试制N80钢级Φ244.48 mm×11.05 mm套管,并对试制产品进行性能检测评价.结果表明,管体的几何尺寸、理化性能和全尺寸实物性能均满足相关标准要求,且经全管体调质处理后,HFW套管的焊缝、热影响区和母材组织性能差异较小,基本实现了焊缝与母材"等韧性"匹配,同时套管尺寸精度较高,性能均匀,具有良好的抗挤毁性能,为油田客户降本增效提供了产品保障.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined