双丝埋弧焊在导管架制造中应用的工艺评定研究

The Application of Two Electrodes SAW in Pre-fabrication of Offshore Jacket

通过一系列焊接程序试验 ,总结出双丝埋弧焊的焊接工艺参数 ,这种高效的焊接方法能够应用于导管架的制造 ,为多丝埋弧焊应用于海洋工程建设打下基础。

After analyzing a serious of experiments,a summary of proper welding norm is put forward in this paper.The application of Two electrodes submerged arc welding(SAW)in the construction of jacket improves the production efficiency obviously which could set a foundation for the future application of SAW in the construction of offshore projects.