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疏水缔合聚合物HAP溶液流变性室内评价
引用本文:李志军,叶仲斌,张继风,杨建军,周扬帆,赖南君.疏水缔合聚合物HAP溶液流变性室内评价[J].西部探矿工程,2005,17(6):84-86.
作者姓名:李志军  叶仲斌  张继风  杨建军  周扬帆  赖南君
作者单位:油气藏地质及开发工程国家重点实验室,四川,南充,637001
摘    要:疏水缔合聚合物是一种亲水性高分子链上带有少量疏水基团的水溶性聚合物,在高于临界缔合浓度时发生以分子间缔合为主的缔合作用而形成“物理胶联网络”。室内研究表明:疏水缔合聚合物溶液在高于临界缔合浓度时,其溶液具有良好的耐温抗盐和抗剪切特性,在模拟油藏条件下表现出良好的剪切恢复特性,是一种极为适合油田开发的采油用剂。

关 键 词:疏水缔合聚合物  临界缔合浓度  缔合  剪切恢复
文章编号:1004-5716(2005)06-0084-03

Lab Evaluation of Rheological Properties of Hydrophobic Associating Polymer Solutions
LI Zhi-jun,YE Zhong-bin,ZHANG Ji-Feng,YANG Jian-jun,ZHOU Yang-fan,LAI Nan-jun.Lab Evaluation of Rheological Properties of Hydrophobic Associating Polymer Solutions[J].West-china Exploration Engineering,2005,17(6):84-86.
Authors:LI Zhi-jun  YE Zhong-bin  ZHANG Ji-Feng  YANG Jian-jun  ZHOU Yang-fan  LAI Nan-jun
Abstract:Hydrophobic associating polymer is a kind of water soluble polymer containing a small number of hydrophobic groups on the hydrophilic macromolecular chains. The associative action, being mainly intermolecular association, occurs; thus the physical junction networks are formed above CAC. Lab research shows that hydrophobic associating polymer solutions provide with the characteristics of well heat-resisting, anti-salinity, anti-shearing and well shearing comeback under simulated reservoir condition above CAC. It is a production agent exceedingly suited for oil-field development.
Keywords:hydrophobic associating polymer  CAC  association  comeback of shearing
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