The Strategy for Preventing Corrosion and Implementing Cathodic Protection
The buried pipeline is in a special environment,which can easily lead to microbial corrosion and chemical corrosion of the pipeline.Once the pipeline is corroded,it is likely to leak,which will have a greater impact on the safety of pipeline operation.Therefore,when laying the buried pipeline,it is necessary to pay attention to the anti-corrosion work outside the buried pipeline,and strengthen the cathodic protection of the pipeline,so as to restrain the corrosion of the pipeline and extend the service life of the pipeline.The author analyzes the main causes of buried pipeline corrosion,and puts forward the anti-corrosion strategy and cathodic protection strategy outside the buried pipeline,hoping that this study will help to reduce the corrosion of buried pipeline and the safe operation of pipeline.