| 海洋平台阴极保护监测系统的研制及应用 |
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| 引用本文： | 熊信勇,严涛,许川壁,严文侠,姚植忠,王华接,许世力,严岩,林连进,程志强,郑斌,杨立辉.海洋平台阴极保护监测系统的研制及应用[J].热带海洋学报,2003,22(1):70-75. |
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| 作者姓名： | 熊信勇 严涛 许川壁 严文侠 姚植忠 王华接 许世力 严岩 林连进 程志强 郑斌 杨立辉 |
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| 作者单位： | 1. 中国科学院福建物质结构研究所二部,福建,厦门,361012
2. 中国科学院南海海洋研究所,广东,广州,510301 |
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| 基金项目： | 中国科学院重大应用研究项目(KY85-11 5) |
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| 摘 要： | 介绍了自行研制的海洋平台阴极保护监测系统，它由双电极电位测量探头，牺牲阳极输出电流测量探头，信号传输电缆系统和微机数据采集系统组成，并结合近10a其在南海北部近海石油开发区的应用和运行状况，对阴极保护监测系统的性能，作用及意义进行了系统论述，以期为进一步的工作奠定基础。
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| 关 键 词： | 海洋平台 阴极保护 腐蚀 近海结构物 |
| 文章编号： | 1009-5470(2003)01-0070-06 |
| 修稿时间： | 2000年12月23 |
DEVELOPMENT AND APPLICATION OF CATHODIC PROTECTION MONITORING SYSTEM ON OFFSHORE PLATFORMS |
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| XIONG Xin-yong,YAN Tao,XU Chang-bi,YAN Wen-xia,YAO Zhi-zhong,WANG Hua-jie,XU Shi-li,YAN Yan,LIN Lian-jin,CHENG Zhi-qiang,ZHENG Bin,YANG Li-hui.DEVELOPMENT AND APPLICATION OF CATHODIC PROTECTION MONITORING SYSTEM ON OFFSHORE PLATFORMS[J].Journal of Tropical Oceanography,2003,22(1):70-75. |
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| Authors: | XIONG Xin-yong YAN Tao XU Chang-bi YAN Wen-xia YAO Zhi-zhong WANG Hua-jie XU Shi-li YAN Yan LIN Lian-jin CHENG Zhi-qiang ZHENG Bin YANG Li-hui |
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| Abstract: | This paper deals with the cathodic protection monitoring (CPM) system and its application on offshore platforms. A typical C.'PM system is composed of dual electrode potential sensors, sacrificial anode output current sensors, signal transmission ca-bles, and a microcomputer data acquisition system. As a leading means to maintain a constant surveillance on the efficiency of the cathodic protection system, the CPM system can offer real-time information about status of the submerged parts of the platform at any lime. From the experience of the CPM system operation on the large fixed offshore oil platforms in the northern South China Sea for approximately ten years, it can be concluded that the CPM system not only plays an important role in ensuring the long-term safe service of the platform, but also provide a easy access to the detection of the inadequate cathodic protection of steel structures as early as possible. In addition, it can help to cut the cost for underwater inspections and provide on-the-spot data valuable to the design of new marine structures in adjacent offshore waters. |
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| Keywords: | cathodic protection monitor corrosion offshore structure |
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