Present Situation Analysis of Cathodic Protection of Natural Gas Pipelines in East Sichuan and Countermeasure Suggestions

机译：东四川省天然气管道阴极保护的现状分析及对策建议

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There are a large number of natural gas pipelines in East Sichuan. In order to prevent these natural gas pipelines from being corroded, they all use cathodic protection, but in terms of pipeline protection potential, the effect is unsatisfactory. Based on pipeline protection potential data collection, this paper carried out field investigation on anode beds, reference electrodes and management mode, analyzed the common problems of cathodic protection systems and put forward rectification suggestions.

机译：四川东部有大量天然气管道。为了防止这些天然气管道被腐蚀，它们都使用阴极保护，但就管道保护电位而言，效果是不令人满意的。基于管道保护电位数据收集，本文对阳极床，参考电极和管理模式进行了现场调查，分析了阴极保护系统的常见问题，提出整流建议。

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《International Conference on Civil Engineering and Transportation》|2013年||共5页
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CHEN Yu; HE Yunbing;
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中图分类 TU-53;
关键词
Corrosion; Cathodic protection; Protection potential; Anode bed;

机译：腐蚀;阴极保护;保护潜力;阳极床;

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3. Fracture Toughness Evaluation of Natural Gas Pipeline under the Cathodic Protection [J] . Cheol-Man Km, Jong-Hyun Back, Young-Pyo Kim, Corrosion Science and Technology . 2009,第4期

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4. Present Situation Analysis of Cathodic Protection of Natural Gas Pipelines in East Sichuan and Countermeasure Suggestions [C] . CHEN Yu, HE Yunbing International Conference on Civil Engineering and Transportation . 2013

机译：东四川省天然气管道阴极保护的现状分析及对策建议
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Present Situation Analysis of Cathodic Protection of Natural Gas Pipelines in East Sichuan and Countermeasure Suggestions

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