论文部分内容阅读
研究了石油磺酸盐 /正戊醇 /水的三元体系和石油磺酸盐 /癸烷 /正戊醇 /水的拟三元体系相图中的液晶区域 ,揭示了不同组分对液晶区域大小的影响以及液晶的流变性和液晶的结构 .在三次采油中 ,用六角状溶致液晶体系代替三元复合驱体系进行化学驱油 ,虽然驱油效率更高 ,但需要进一步降低液晶驱油体系的成本 .
The liquid crystal regions in the ternary system of petroleum sulfonate / n-amyl alcohol / water and the quater ternary system of petroleum sulfonate / decane / n-amyl alcohol / water were studied. It was found that the influence of different components on the liquid crystal region Size and the liquid crystal structure and rheological properties in the third oil recovery, hexagonal solution-induced liquid crystal system instead of ternary compound flooding system for chemical flooding, although the flooding more efficient, but need to further reduce the liquid crystal drive oil The cost of the system.