深水导管架马鞍口焊接冷裂纹的预防措施研究
Study on Preventive Measures of Cold Crack in Welding of Deep Water Jacket Saddle Mouth
董鲁涛 1刘兰金 1贾江涛 1梁荣春 1朱得银1
作者信息
- 1. 海洋石油工程(青岛)有限公司,青岛 266520
- 折叠
摘要
首先介绍深水导管架项目中马鞍口节点出现的焊接裂纹类型,其次分析裂纹的产生原因,最后针对此类深水导管架项目提出施工过程中的马鞍口焊接节点裂纹预防措施.通过实施全过程质量管理措施,可以有效避免超级延迟裂纹的产生.
Abstract
Firstly,the types of welding cracks in the saddle joint of deep-water jacket projects are introduced,then the causes of cracks are analyzed,and finally the preventive measures for the cracks in the saddle joint during the construction of such deep-water jacket projects are proposed.Through the implementation of the whole process quality control measures,the occurrence of super delayed cracks can be effectively avoided.
关键词
深水导管架/马鞍口/焊接/延迟裂纹/预防措施Key words
deep water jacket/saddle mouth/welding/delayed crack/preventive measure引用本文复制引用
出版年
2024
NETL
NSTL
万方数据