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| 弱碱型三元复合驱采出水的流变性变化规律 | |
| 引用本文： | 刘刚,梁成浩,张瑞泉,吴迪,孟祥春,赵凤玲. 弱碱型三元复合驱采出水的流变性变化规律[J]. 精细化工, 2005, 22(Z1): 128-130 |
| 作者姓名： | 刘刚 梁成浩 张瑞泉 吴迪 孟祥春 赵凤玲 |
| 作者单位： | 1. 大连理工大学,化工学院,辽宁,大连,116012 2. 大连理工大学,化工学院,辽宁,大连,116012;大庆油田工程有限公司,黑龙江,大庆,163712 3. 大庆油田工程有限公司,黑龙江,大庆,163712 |
| 摘 要： | 通过旋转黏度计测试黏弹性和视黏度,研究了三元(碱、表面活性剂、聚合物)复合驱采出水的流变性。结果表明,三元复合驱采出水的黏弹性可用Maxwell线性黏弹性模型描述。其视黏度和黏弹性主要取决于所含聚合物的相对分子质量和含量,并且随聚合物含量的增加而增大。低聚合物含量三元复合驱采出水的视黏度和黏弹性模量之间存在着G=1．6736μ1.8155的关系式。 |
| 关 键 词： | 三元复合驱 采出水 流变性 聚合物 表面活性剂 碱 |
| 文章编号： | 1003-5214(2005)S0-0128-03 |
| 修稿时间： | 2005-03-18 |
Variations of Rheological Behavior of Weak Alkaline Modified ASP Flooding Produced Water |
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| LIU Gang,LIANG Cheng-hao,ZHANG Rui-quan,WU Di,MENG xiang-chun,ZHAO Feng-ling. Variations of Rheological Behavior of Weak Alkaline Modified ASP Flooding Produced Water[J]. Fine Chemicals, 2005, 22(Z1): 128-130 | |
| Authors: | LIU Gang LIANG Cheng-hao ZHANG Rui-quan WU Di MENG xiang-chun ZHAO Feng-ling |
| Abstract: | In this paper, the rheological behavior of weak alkaline modified ASP( alkaline, surfactant and polymer) flooding water was studied using artificial ASP flooding produced water. Viscosity and elastic modulus were tested by rotary viscometer. The results indicate that the viscosity and elastic modulus of ASP flooding produced water can be described by the Maxwell linear visco-elastic model. The molecular weight and content of polyacrylamide has remarkable influence on the viscosity and elastic modulus of ASP flooding produced water. The higher the content of polyacrylamide, the higher the viscosity and elastic modulus. A general correlation (G=1. 6736μ18155) between the viscosity and elastic modulus stands for low polymer content ASP flooding produced water. |
| Keywords: | ASP flooding produced water rheological behavior polyacrylamide surfactant alkali |
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