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多点阴极保护技术解决了油田长输管线阴极保护中部分管段的保护电位低和涂层电阻不均匀性影响保护效果的问题 ,同时可不需采用涂层大修、小修或更换管线来解决阴极保护电流漏失严重的问题 ,也解决了需建站或管线大修或设专人管理的问题 ,降低了管道的维护成本 ,节约了工程投资。多点阴极保护技术弥补了我国管道阴极保护技术的不足 ,减少管道维护和管理成本 ,提高了油田的管道运营效益 ,具有良好的应用前景
Multi-point cathodic protection solves the problem of low protective potential and uneven resistance of coating resistance in the cathodic protection of long-distance transmission lines in the oil field, and can eliminate the need for coating overhaul, minor repair or replacement of the pipeline to solve the cathodic protection current Lost serious problems, but also solve the need to build a station or pipeline overhaul or set staff management issues, reducing pipeline maintenance costs, saving engineering investment. Multi-point cathodic protection technology to make up for the lack of cathodic protection technology pipeline, reduce pipeline maintenance and management costs and improve the operational efficiency of the pipeline pipe has a good prospect