机场燃油管道清扫技术

Pigging Technology of Fuel Pipeline at Airport

轻质油管道的清管在我国起步较晚,大部分的管道设计、敷设均没考虑清管的技术要求,影响了管道的维护和油品的质量。要解决这个问题,需采用适应变经管道的清管技术。文中介绍了国外适应这种情况的几种清管方法,可供有关单位参考选用。

The pigging of light oil pipeline is too late to begin in Chiua so that most designs and constructions of such pipe'ine have no consideration in requirement of pigging technology. Therefore, the maintenance of pipeline and the quality of prodoct have been affected. To solve this problem, it is necessary to use such pigging technology that is suitable for the vari-sized pipeline.The paper describes several such pigging methods that are suitable for this condition in foreign countries. These may be referenced and selctively adopted for the concerned departments.