海洋防腐涂层技术在深海油气装备中的应用研究
Application Research on Marine Anti-Corrosion Coating Technology in Deep-Sea Oil and Gas Equipment

中国南海深水区域特殊的自然环境和复杂的油气储藏条件使深海油气装备在腐蚀防护技术方面面临诸多难题。本文在分析深海腐蚀环境的基础上，针对深海油气装备的深水水下采油树防腐涂层制造，对不同油漆涂层方案行了电镜扫描、电化学阻抗、附着力测试、盐雾试验等性能检测，优选出满足水下采油树寿命的抗腐蚀油漆材料和防腐涂层，可为水下采油树防腐技术优化研究提供技术基础。
The unique natural environment and complex oil and gas storage conditions in the deep-water region of the South China Sea pose many challenges in corrosion protection technology for deep-sea oil and gas equipment. On the basis of analyzing the corrosion environment in the deep sea, this article focuses on the manufacturing of anti-corrosion coatings for deep-sea oil and gas equipment underwater oil trees. Different paint coating schemes were subjected to performance tests such as electron microscopy scanning, electrochemical impedance, adhesion testing, and salt spray testing. The anti-corrosion paint materials and coatings that meet the service life of underwater oil trees were selected, which can provide a technical basis for the optimization research of underwater oil tree anti-corrosion technology.