油管内油品的排出方法——气压排油法

An Evacuation Method for the Oil in the Oil Pipeline-Air Compressor Evacuation Method

在对输油管道检修、改造时 ,一般采用蒸汽排油法、通球排油法及抽油法等。本文以机场输油管道检修为例 ,介绍了一种新的简便的排油法—气压排油法的工作原理、操作方法及效果 。

In general,the steam evacuotion method,Pig method and pumping method can be adopted during the overhanling and reforming the oil transmission pipeline.It is introduced in this paper the working of a novel evacuation method-air compressor evacuation method,compared with pumping method and analyzed.