随着我国石油工业的不断发展,埋入地下的油气管道日益增多,其腐蚀与防护问题应引起极大注意。生产实践证明,土壤腐蚀也会造成严重损失。为确保地下油气管道长期安全运行和延长使用寿命,必须根据土壤腐蚀性等级采取相应的防护措施。本文指出我国与当前土壤腐蚀性勘测和评价工作中所存在的问题,可望引起有关人士的重视。 With the continuous development of China’s petroleum industry, the underground oil and gas pipelines are increasing day by day, and the problems of corrosion and protection should be given great attention. Production practice has proved that soil erosion can also cause serious damage. In order to ensure the long-term safe operation of the underground oil and gas pipelines and prolong the service life, corresponding protective measures must be taken according to the soil corrosion level. This article points out that the problems existing in our country and the current soil erosion survey and evaluation work are expected to attract the attention of people concerned.