摘要
在介绍连续油管(CT)材料发展的基础上,分析了CT现场管-管对接焊的技术需求和关键技术,讨论了CT管-管对接接头的性能要求,介绍了CT对接焊的国内外发展现状,提出了CT管-管对接焊技术的研究方向。
Based on the development of coiled tube（CT） materials,the request for technology and key technology were analyzed.The performance requirement of tube to tube butt welding for CT was discussed.The development of tube to tube welding in China and abroad was introduced.And some research on how to improve the welding technology for CT was improved.
出处
《热加工工艺》
CSCD
北大核心
2011年第19期145-147,共3页
Hot Working Technology
基金
中国石油天然气集团公司"十一五"后三年重大科研项目(2008C-2004)
关键词
连续油管
现场焊接
全位置焊接
管-管对接焊
coiled tubing（CT）
field welding
full position welding
tube to tube butt welding
