摘要
在小口径管道连接以及维修中,一般采用上向焊接技术,但上向焊接技术存在明显的工艺弊端,打底合格率低,而下向焊接技术则可以很好的规避上述问题,课题研究由此出发,针对下向焊接技术在小口径管道中的应用现状展开研究,分析应用弊端,并提出相应的完善策略。
In small diameter pipe connection and maintenance, commonly used to welding technology, but on the welding technology exist obvious disadvantages, small diameter pipeline present situation launches the research, analysis of application, and the improvement of the corresponding strategy is put forward.
作者
于鲲鹏
YU Kun-peng(Construction Project Management Center of No.4 Oil Production Plant of Daqing Oilfield,Daqing 163511,China)
出处
《全面腐蚀控制》
2021年第8期82-83,共2页
Total Corrosion Control
关键词
小口径管道
向下焊接技术
油田地面管道
small diameter pipeline
downward welding technology
oil field surface pipeline