摘要
阴极保护技术和防腐层联合防护是国内外公认且经济有效的油气管道防腐蚀措施。本文主要介绍了油气管道阴极保护技术的基本原理,重点阐述了油气管道阴极保护判据准则现状和阴极保护效果评估常用方法,分析了几种电位准则评估方法的优缺点,并对油气管道阴极保护效果评估技术的发展提出了一些展望。
The combination of cathodic protection technology and corrosion protective covering is authorized , economical and effective corrosion protection measure of oil and gas pipe at home and abroad .The paper mainly introduces fundamental principle of cathodic protection technology of oil and gas pipe , stressly expounds present situation of cathodic protection criterion of oil and gas pipe and general methods of cathodic protection effect evaluation, analyses the advantages and disadvantages of several potential criterion evaluation methods, Finally the development trend of cathodic protection effect evaluation technology of oil and gas pipe is summarized.
出处
《全面腐蚀控制》
2013年第9期41-45,共5页
Total Corrosion Control
关键词
阴极保护技术
阴极保护判据
电位准则
效果评估
cathodic protection technology
cathodic protection criterion
potential criterion
effect evaluation