吊点焊接裂纹的防止  

Prevention of Weld Cracks for Lifting Pad-Eyes

作　　者：杨瑞士[1] 陈宏伟[1] 

机构地区：[1]海洋石油工程股份有限公司,天津塘沽300452

出　　处：《中国海上油气（工程）》2002年第2期12-14,40,共4页China Offshore Oil and Gas

摘　　要：通过对吊点结构特点和吊点焊接裂纹产生原因的分析,介绍有效避免吊点焊接裂纹产生的方法和控制措施。This article gives an analysis of the features of the pad-eyes and causes for occurrence of their weld cracks. And the prevention methods as well as the control measures for the weld cracks are also proposed.

关 键 词：海洋石油平台 吊点 焊接裂纹 焊接热循环 预热 后热 过程监控 

分 类 号：TE95[石油与天然气工程—石油机械设备]