石油埋地管道的腐蚀问题及防范

Corrosion problem and protection of oil buried pipeline

在我国石油与天然气的运输主要由集输管网和长输管网的油气管道网运输,有着不可替代的位置。但由于各方面因素导致管道腐蚀从而影响管道的安全性,将减少管道的使用寿命,使后期维护成本大大增加。对引发埋地石油管道腐蚀因素进行说明,并提出防范方法。

In China,the transportation of oil and natural gas is mainly carried by gathering and long distance pipeline network,which has a non-substitutable position.However,the safety and reliability of pipelines are affected by pipeline corrosion caused by various factors.In this paper,the factors causing corrosion of buried oil pipeline are explained and the prevention is put forward.