油田金属管道和容器腐蚀分析及对策

Analysis and Countermeasure on the Corrosion of Metal Pipelines and Vessels in Oil Fields

通过对大庆油田埋地金属管道腐蚀现状进行研究 ,分析了埋地金属管道的腐蚀原因。分析油田金属容器和储罐的腐蚀原因 ,提出了不同储存介质的金属容器和储罐应选择的防腐等级。针对不同腐蚀等级的管道、金属容器和储罐 。

The corrosion reasons of burred metal pipelines are analyzed by studying the corrosion currently conditions of burred metal pipelines in Daqing oilfield. The corrosion reasons of metal vessels and storage tanks are analyzed and the corrosion prevention grades which should be selected in the metal vessels and storgeg tanks with different storage medium are put forward. The relevant methods of corrosion prevention and repairing insulating layer are posed for the pipelines metal vessels and storage tanks of different corrosion grades.