海洋牧场平台飞溅区复层矿脂包覆长效防护技术应用

Application of Multi-Layered Mineral Grease Coating for Long-Term Protection in the Splash Zone of Marine Ranch Platforms

海洋平台装备长期处于海洋复杂环境下易遭受腐蚀的侵扰。特别是装备上的异形钢结构,在力学和电化学的协同效应下更容易发生腐蚀失效现象,严重影响装备的使用寿命,给安全生产带来极大的风险隐患。浅析了海洋牧场平台不同区带的腐蚀环境及其腐蚀规律,尤其是腐蚀最严重的海洋平台飞溅区,为了对此短板区域进行加强防护,介绍了目前使用较为广泛的几种防腐蚀技术及相应的优缺点,在此基础上,介绍了一种新型复层矿脂包覆防腐技术,可以有效延长海洋牧场平台使用寿命,为海上平台安全运行提供有力保障,为我国海洋牧场平台的长效防腐技术研究提供一定的参考。

Marine platform equipment,continuously exposed to the harsh marine environment,is persistently threatened by corrosion.Particularly,the irregular steel structuresof equipment are more susceptible to corrosion failure due to the synergistic effects of mechanical and electrochemical factors,significantly reducing equipment lifespan and Bringing great risks and hidden dangers to safety production.In this paper,the corrosion environment and corrosion laws of different zones of the marine ranch platform were briefly analyzed,especially the splash zone of the marine platform where the corrosion was the most serious.In order to strengthen the protection of this short board area,several widely used anti-corrosion technologies and their corresponding advantages and disadvantages were introduced.On this basis,a new type of coating anti-corrosion technology of multi-layered mineral grease coating was introduced,which could effectively prolong the service life of the marine ranch platform,providing a strong guarantee for the safe operation of the marine platform,and a certain reference for the long-term anti-corrosion technology research of our country’s marine ranch platforms.