摘要
高压天然气钢质埋地管道外防腐系统对管道的腐蚀保护起着至关重要的作用。防腐检测技术对管道外防腐系统的使用、评价和修复提供了可靠保证。文章阐述了外防腐层的PCM法检测技术和阴极保护系统的CIPS法检测技术。结合工程实例,介绍了两种检测技术在实际工程中的应用。
It is important for the outside anti-corrosion system to protect the high pressure buffed steel pipeline from the corrosion. The detection technique of the anti-corrosion provides the reliable guarantee for the usage, evaluation and restoration of the anti-corrosion system. The article elaborates the PCM technique about the anti-corrosion coating and the CIPS technique about the cathode protection system. Together with the actual project, the article introduces the application of the two detection technique in the project.
出处
《上海煤气》
2015年第4期20-22,33,共4页
Shanghai Gas
