Rheological properties of novel viscoelastic micelle systems containing anionic-nonionic dimeric surfactant
The viscoelastic micelle systems formed by novel anionic-nonionic dimeri(c) surfactant and conventional cationic surfactant cetyltrimethylammonium(1631) were studied. The viscoelasticity, thixotropy, flow curves and constitutive equation for the novel viscoelastic micelle systems were investigated. The results show that the micelle systems possess viscoelasticity, thixotropy, and shear thinning property. Some micelle systems possess hysteresis loops showing both viscoelasticity and thixotropy. It is proved that the flow curves are characterized by the co-rotational Jeffreys constitutive equation correctly.
dimeric surfactant viscoelastic micelle clean fracturing fluid constitutive equation
FANG Bo(方波) CAO Dan-hong(曹丹红) JIANG Ti-qian(江体乾)
School of Chemical Engineerring, East China University of Science and Technology,Shanghai 200237, China
国际会议
长沙
英文
176-180
2008-09-28(万方平台首次上网日期,不代表论文的发表时间)