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| Corrosion Characteristics and Life Cycle Corrosion Control Strategy for Oil Equipment on Islands and Reefs |
| Received:June 10, 2020 Revised:June 28, 2020 |
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| DOI：10.7643/issn.1672-9242.2020.10.003 |
| KeyWord:oil equipment on islands and reefs corrosion mechanism life cycle corrosion control |
| Author | Institution |
| WANG Zheng-rong |
Unit 92228, PLA, Beijing , China |
| XIANG Yong-hua |
Unit 92228, PLA, Beijing , China |
| YANG Xiao |
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing , China |
| LI Yong |
Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing , China |
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| Abstract: |
| 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. |
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