海管铺设过程中节点防腐质量问题及原因分析  

Quality Problems and Cause Analysis of Field Joint Coating in the Laying Process of Pipelines

作　　者：黄兆力 常世君 熊刚 焦振峰 HUANG Zhao-li;CHANG Shi-jun;XIONG Gang;JIAO Zhen-feng(CNOOC China Limited,Hainan Branch,Hainan 570100,China;CNOOC Energy Technology&Services Zhuhai Pipe Engineering Co.,Ltd.Zhuhai 519000,China)

机构地区：[1]中海石油(中国)有限公司海南分公司,海南海口570100 [2]海油发展珠海管道工程有限公司,广东珠海519000

出　　处：《全面腐蚀控制》2024年第4期151-154,共4页Total Corrosion Control

摘　　要：通过分析某项目海底管道铺设过程中节点防腐出现的质量问题,查找出现质量问题的原因,并针对性地改良现场施工工艺和做法,最终降低了海底管道铺设过程中节点防腐的不合格率,提高了节点防腐质量及施工效率。By analyzing the quality problems of field joint coating in the laying process of pipelines of one project,the causes of quality problems were found,and the on-site construction procedures were improved accordingly,which ultimately reduced the unqualified rate of field joint coating in the laying process of pipelines,and improved the quality and construction efficiency of field joint coating.

关 键 词：海底管道 质量控制 节点防腐 原因分析 

分 类 号：P755.3[天文地球—海洋科学]