站场埋地管道的腐蚀直接影响天然气运输的安全。本文针对我国西部某天然气管道六座压气站埋地管道的腐蚀情况，从站场的土壤腐蚀性、埋地管道的涂层状况以及由于接地材料、运行条件不同造成的差异等几个方面分析埋地管道的腐蚀原因并提出抑制管道腐蚀的措施。结合某站区域阴极保护的工作状况，介绍了阴极保护对管线的保护效果。
The reason of corrosion, method of corrosion control and the effect of region cathodic protection(cp) in stations were presented in this paper. Some corrosion factors including soil corrosiveness, failure of coating and galvanic corrosion were introduced. The data of cathodic protection in a station was measured and the effect of CP on the buried pipeline was listed.
参考文献
| [1] | 伍远辉,罗宿星,王圣蜜,孙成.温度对土壤中碳钢腐蚀行为的影响[J].腐蚀与防护,2011(07):513-516. |
| [2] | 杜艳霞,张国忠.输油泵站区域性阴极保护实施中的问题[J].腐蚀与防护,2006(08):417-421. |
| [3] | 葛艾天,涂明跃.区域阴极保护在陕京管道站场的应用[J].腐蚀与防护,2009(05):343-345. |
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