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海洋油气工程装备长效腐蚀防护技术研究进展
Research progress on long-term corrosion protection technology for offshore oil and gas engineering equipment
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- DOI:
- 作者:
- 郭晓军 ，李春彦，韩忠智，崔灿灿，丁超 ，李宏远
- 作者单位:
- 1. 中国石油集团工程技术研究有限公司，天津 300451 2. 中国石油集团海洋工程有限公司，天津 300451 3. 中国石油集团石油管工程重点实验室-涂层材料与保温结构研究室，天津 300451
- 关键词:
- 海洋工程装备；腐蚀防护；涂层；阴极保护；智能监检测
marine engineering equipment; corrosion protection; coating; cathodic protection; intelligent monitoring and detection
- 摘要:
- 海洋环境具有高复杂性与强腐蚀性，极易导致海洋油气工程装备发生腐蚀失效，引发设备故障、生产
中断甚至安全事故，长效腐蚀防护技术的研发与应用始终是海洋油气工程领域的研究重点。系统阐述了海洋腐
蚀环境的核心特性，梳理了国内外腐蚀防护相关标准规范的核心要求与技术指标；聚焦FPSO、导管架、海底
管道、海底生产系统四大海洋油气工程装备，全面综述了各装备长效腐蚀防护技术体系的应用现状与技术特
点，涵盖涂层防护、阴极保护及监测预警等关键技术；最后，结合当前发展瓶颈，展望了未来海洋油气工程装
备腐蚀防护技术的发展方向，可为后续腐蚀防护技术研发与工程应用提供参考与借鉴。
The marine environment is highly complex and strongly corrosive, easily leading to the corrosion failure of offshore oil and gas engineering equipment, which may trigger equipment faults, production interruptions, and even safety accidents. Therefore, the development and application of long-term corrosion protection technologies remain a core research focus in the field of offshore oil and gas engineering. This paper systematically described the core characteristics of the marine corrosive environment and summarized the core requirements and technical indicators of Chinese and international standards and specifications related to corrosion protection. Focusing on four core types of equipment: FPSO, jacket, subsea pipeline, and subsea production system, it comprehensively reviewed the application status and technical characteristics of long-term corrosion protection technology systems for each type of equipment, covering key technologies such as coating protection, cathodic protection, and monitoring and early warning. Finally, considering the current development bottlenecks, it forecasted the future development directions of corrosion protection technologies for offshore oil and gas engineering equipment, providing a reference for subsequent corrosion protection technology research and development and engineering application.