油田埋地集输油管道腐蚀状况及检测分析

Corrosion Behavior and Detection Analysis of Buried Oilfield Gathering Pipeline

本文介绍了大庆油田集输油管道腐蚀的概况，指出管道腐蚀主要是以外腐蚀为主，腐蚀形态为氧浓差腐蚀。通过实例分析，对检测结果进行了评价，并提出了减缓腐蚀的对策。

The general corrosion of oilfield gathering pipeline is described. The external corrosion is the major problem of pipeline while oxygen concentration differential corrosion is the corrosion behavior. The detection result is analyzed in connection with example analysis and the counter - measures to reduce corrosion are raised.