水下管道内腐蚀风险评估

Risk Assessment on Internal Corrosion of Submerged Pipeline

水下管道内腐蚀会造成管道发生破裂，由于修补的复杂性，因此，要在管道维修之前做好风险评估工作。文章介绍了内腐蚀的概念和风险程度评估技术，阐述了国内外水下管道内腐蚀风险程度评估的应用状况及其重要性。

The internal corrosion of the submerged pipeline will result the pipeline rupture and the repair of the submerged pipeline is quite difficult and complicated. Therefore, it is necessary to have a risk assessment before the repair of the submerged pipeline. This paper introduces the concept of internal corrosion and risk assessment technique. The application of risk assessment of the internal corrosion of the submerged pipeline both at home and abroad are described and the importance of the risk assessment is discussed.