海底管道腐蚀防护状态检测和评估技术

Detection and Evaluation Technology of Corrosion Protection Status of Submarine Pipelines

在海洋油气资源开发项目中,海底管道是关键性工程设施,保证海底管道安全平稳运行和最大限度延长管道运行寿命,是海底管道施工与管道管理工作的终极目标,由于腐蚀问题是危害海底管道安全运行的主要原因,施工企业通常会利用涂刷防腐涂层手段,避免管道腐蚀,因此管道管理很有必要通过相关检测技术措施,检验海底管道腐蚀防护状态,因此,重点分析了几个海底管道腐蚀检测技术类型和腐蚀防护状态检测方法具体应用。

In the offshore oil and gas resource development project,Subsea pipelines are critical engineering facilities,Ensure the safe and stable operation of submarine pipelines and maximize the operation life of pipelines,Is the ultimate goal of submarine pipeline construction and pipeline management work,Because the corrosion problem is the main cause of endangering the safe operation of submarine pipelines,Construction enterprises will usually make use of brush anticorrosive coating means,Avoid pipe corrosion,Therefore,it is necessary for pipeline management to adopt relevant testing and technical measures,Check the corrosion protection status of submarine pipelines,This paper focuses on analyzing several types of submarine pipeline corrosion detection technology,And the specific application of the corrosion protection state detection method.