Surfactants used in gathering transportation,include demulsifier,defoamer,deoiler,scale inhibitor,corrosion inhibitor,bactericide etc.

在原油集输中,表用作破乳、消泡、除油、防垢、缓蚀、杀菌等。

Itwasproposed that defoamers “wearout” with time because the oil is gradually emulsified togive droplets and thus lenses which are too small.

他们提出，消泡随着时间而“耗”，油被逐步乳化而形成小滴，此透镜也变得太小了。