摘要
为了减轻管道腐蚀,近年来在管道防腐材料和技术等方面开展了诸多研究,特别是电法保护和排流措施在杂散电流干扰的区域得到了广泛应用。文中主要介绍了杂散电流和土壤环境作用下的埋地输油管道的腐蚀过程与保护措施,并对管道腐蚀的防护措施提出了建议。
Many researches about the anticorrosive material and technology were carried out in recent years to reduce the pipeline corrosion,especially the electrical protection and drainage measures were widely used in the areas disturbed by stray current. The corrosion process and protection measures of the buried oil pipeline under the influence of stray current and soil environment were described,and the suggestions for the protective measures were put forward.
出处
《管道技术与设备》
CAS
2018年第1期42-44,54,共4页
Pipeline Technique and Equipment
关键词
埋地管道
外壁腐蚀
防腐材料
杂散电流
土壤环境
保护措施
buried pipeline
external corrosion
anticorrosive material
stray current
soil environment
protective measures