NaCMC与非离子表面活性剂复合泡沫驱油体系的研究

The Study of Compound Foam Flooding System of NaCMC and Nonionic Surfactant

摘要: 针对新疆油田实际情况，通过模糊正交设计和单岩心模型泡沫驱油实验研究了羧甲基纤维素钠（NaCMC）／壬基酚聚氧乙烯醚（OP-10）／聚氧乙烯辛基酚基醚（Triton X-100）复合驱油体系的性能，确定了体系各组分对体系性能产生影响的主效应、交互效应和较优配方。结果表明，所提出的驱油复合体系提高采收率达25．5％，是一种较为理想的驱油体系。

Abstract: According to the situation of Xinjiang oil fields,by fuzzy orthogonal design and experiment of oil displacement of foam flooding, the performance of compound systems (NaCMC/ OP-10/ Triton X-100) has been investigated in detail. The main effect of each fac