胜利油田埕岛海域导管架平台焊接裂纹缺陷分析

THE ANALYSIS OF WELDING CRACK IN BUILDING JACKET PLATFORM AT CHENGDAO AREA OF SHENGLI OIL FIELD

针对胜利油田埕岛海域的导管架平台的结构特点,材料特性进行了初步分析,对出现的焊接裂纹及裂纹形成机理进行了探讨性的剖析,为焊接施工控制,质量检验提供参考。

This article analyses primarily cracks and their cause in building jacket platform at Chengdao Area of Shengli Oil Field with respect to jacket platform characteristic and material specification.