摘要
介绍了国内外输油气管道的三种主要焊接方法 ,重点分析了国内近几年新建管道不同焊接方法的使用情况 。
kind of welding techniques for oil and gas pipelines commonly used worldwide are introduced.The authors analyze the characteristics of different welding techniques used in recent years,discuss and study the selection of welding techniques as well as the match between pipe material and welding material.
出处
《油气储运》
CAS
北大核心
2004年第2期29-32,共4页
Oil & Gas Storage and Transportation
关键词
长输油气管道
焊接技术
手工电弧焊
半自动焊
全自动焊
long distance pipeline,welding technique,welding material,selection and application
