新型起泡剂PAS的合成与性能测试

Synthesis and property test of the new foaming agent PAS

根据油田实际需要,研制出新型阴离子表面活性剂PAS。对合成产物进行了定量与定性分析,并对PAS进行了红外光谱表征,测试了PAS的表面张力、cmc值,用Rose -Mile法研究了PAS的起泡性能。结果表明,PAS是一种综合性能优良的高效起泡剂。

A new anion surfactant PAS is developed according to the practical needs of oilfield. This synthetic product is analyzed quantitatively and qualitatively. The PAS is also characterized by infrared spectrum. The surface tension and Cmc value are tested. The foaming property of PAS is studied by Rose-Mile method. The result shows that, PAS is a highly effective foaming agent of fine comprehensive property and has bright application future for tertiary recovery.