成都理工大学学报(自然科学版)2012,Vol.39Issue(1):104-106,3.
疏水缔合聚合物APP4流变性能实验研究
Rheological properties of hydrophobic associative polymer APP4
孙全力 1王爱蓉 1张军 2孔祥峰3
作者信息
- 1. 油气藏地质及开发工程国家重点实验室(成都理工大学),成都610059
- 2. 中国石油西南油气田分公司勘探事业部,成都610041
- 3. 中国石油西南油气田分公司川东北项目部,成都610021
- 折叠
摘要
Abstract
Rheological characteristics of hydrophobic associative polymer are studied by means of RS6000 rheometer and fitted by Carreau model. The result shows that hydrophobic associative polymer has high zero shear viscosity. The shearing rate that the solution changes from Newtonian fluid to the pseudo plastic fluid is about 2. 107~2. 241 s-1 when the mass concentration of polymer is 500~2 000 mg/L. The shearing rate of polymer is 3. 481 s-1 when the mass concentration of polymer is 3 000 mg/L. The hydrophobic associative polymer has a wide range of linear viscoelastic, and the complex viscosity of polymer increases with high concentration. The high concentration of the hydrophobic associative polymer has strong structure for creep-recoverability.关键词
疏水缔合聚合物/流变性/蠕变回复Key words
hydrophobic associative polymer/ rheological characteristics/ creep-recoverability分类
能源科技引用本文复制引用
孙全力,王爱蓉,张军,孔祥峰..疏水缔合聚合物APP4流变性能实验研究[J].成都理工大学学报(自然科学版),2012,39(1):104-106,3.