摘要
CO_2腐蚀是造成管道运营失效的主要原因之一。文章针对目前油气管道的运行情况,在大量的文献调研基础上,阐述了油气管道CO_2腐蚀情况及特点,着重分析了油气管道CO_2腐蚀形成机理,对存在的主要问题进行了分析,从而对油气管道内CO_2腐蚀现象有了一些规律性的认识,可为管道内CO_2防腐蚀技术的研究提供参考。
CO2. corrosion is one of the major factors for pipeline operation failure. Based upon the information of published papers and oil and gas pipeline operation, the corrosion and corrosion characteristics of oil and gas pipelines are described, CO2 corrosion mechanisms is analyzed and existing problems are discussed. The correct understanding of internal corrosion of the pipelines provides a good reference for the development of CO： corrosion protection technology.
出处
《石油化工腐蚀与防护》
CAS
2007年第1期33-35,共3页
Corrosion & Protection In Petrochemical Industry
关键词
管道
CO2
腐蚀
腐蚀机理
pipeline, CO2 corrosion, corrosion mechanisms
