SSE-1生物表面活性剂性能及驱油实验评价

Evaluation of oil displacement performance of SSE-1 biosurfactant

本文通过实验分析SSE-1生物表面活性剂黏度、pH值、表面张力的性能评价及其驱油效率,论证SSE-1生物表面活性剂的经济可适用性。实验结果表明,其黏度随温度的升高降低,然后又升高,呈V字型,具有低表面张力,在极低的注入浓度下就能达到很好的驱油效果,经济效益非常显著。

In this paper,the economic applicability of SSE-1 biosurfactant is demonstrated by analyzing the performance evaluation of viscosity,pH value and surface tension of SSE-1 biosurfactant and its oil displacement efficiency.The experimental results show that its viscosity decreases with the increase of temperature,and then increases again,which is a V-shape.It has low surface tension,and can achieve good oil displacement effect at very low injection concentration,and the economic benefit is very significant.