岛礁油料装备的腐蚀特性及全寿命腐蚀控制策略

Corrosion Characteristics and Life Cycle Corrosion Control Strategy for Oil Equipment on Islands and Reefs

岛礁属于亚热带、热带海洋性气候,具有长期高温、高湿、高盐雾、高太阳辐射等环境特征,会加速保障装备的腐蚀进程,严重制约了装备的使用可靠性。针对该难题,文中对岛礁保障装备的工作环境特征、腐蚀失效现象以及腐蚀机理进行了系统的分析,提出了开展油料装备腐蚀故障数据收集和分析以及全寿命腐蚀控制是今后岛礁油料装备腐蚀防控领域的重点研究方向。最后针对装备腐蚀不同的机理特征,提出了油料装备全寿命腐蚀控制策略,为岛礁油料装备的腐蚀寿命预测、维修与保养提供技术支持和理论指导。

Islands and reefs belong to subtropical and tropical marine climate,with long-term high temperature,high humidity,high salt fog,high solar radiation and other environmental characteristics,which will accelerate the corrosion process of support equipment and seriously restrict the use reliability of equipment.In view of this problem,this paper systematically analyzed the working environment characteristics,corrosion failure phenomenon and corrosion mechanism of the island and reef support equipment,and put forward that the key research direction in the field of corrosion prevention and control of the island and reef oil equipment in the future was to carry out the collection and analysis of corrosion failure data and the whole life-cycle corrosion control.Finally,according to the different corrosion mechanism characteristics,the whole life corrosion control strategy of oil equipment was proposed,providing technical support and theoretical guidance for the prediction,maintenance and repair of oil equipment corrosion life.