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聚合物溶液与原油界面流变性的实验
Laboratory investigation of interfacial rheology properties of polymer solution/crude oil system
【摘要】 借助CIR-100界面流变仪系统地研究了聚合物溶液与原油接触界面的界面流变性.实验结果表明,界面黏度、界面黏性模量和界面弹性模量受聚合物相对分子质量、配制水矿化度和聚合物溶液质量浓度的影响,三者随聚合物相对分子质量和聚合物溶液质量浓度的增大均增加,随配制水矿化度的增加均减小.
【Abstract】 The CIR-100 interfacial rheometer is applied to measure the interfacial rheology properties of polymer solution/crude oil system. In this paper, the factors affecting the interfacial rheology properties are involved in temperature, polymer molecular weight, salinity of confected water and concentration of polymer solution. Result indicates that interfacial viscosity, interfacial viscous modulus and interfacial elastic modulus increase first and then decrease with the increase of temperature, and go up again with the increase of polymer molecular weight and concentration of polymer solution and decrease with the increase of salinity of confected water.
【Key words】 interfacial viscosity； interfacial viscous modulus； interfacial elastic modulus； polymer； rheology property；
- 【文献出处】 大庆石油学院学报 ,Journal of Daqing Petroleum Institute , 编辑部邮箱 ,2006年02期
- 【分类号】TE357.4
- 【被引频次】15
- 【下载频次】419