石油化工高等学校学报

石油化工高等学校学报 ›› 2014, Vol. 27 ›› Issue (4): 72-78.DOI: 10.3969/j.issn.1006-396X.2014.04.016

• 油田化学 • 上一篇    下一篇

等黏度含聚污水配制稀释聚合物可行性研究

何金钢1,  杨 晶1,  邱光源2,  谢武娇3,  杨佳升4   

  1. ( 1. 东北石油大学提高油气采收率教育部重点实验室, 黑龙江大庆1 6 3 3 1 8;
    2. 中国石化集团国际石油勘探开发有限公司, 北京1 0 0 0 2 9;
    3. 中国石油集团辽河油田曙光采油厂, 辽宁盘锦1 2 4 0 0 0;
    4. 中国石油集团长城钻探工程有限公司钻井技术服务公司,辽宁盘锦1 2 4 0 0 0)
  • 收稿日期:2013-11-04 修回日期:2014-05-30 出版日期:2014-08-25 发布日期:2014-11-10
  • 通讯作者: 杨晶( 1 9 7 0 - ) , 女, 博士, 教授, 从事提高采收率及油藏数值模拟研究; E - m a i l : d q y a n g j i n g@1 6 3. c o m。
  • 作者简介:何金钢( 1 9 8 6 - ) , 男, 博士研究生, 从事提高采收率及油藏数值模拟研究; E - m a i l : h j g 0 5 0 1 0 1 0 6 3 8@s i n a. c o m。
  • 基金资助:
    国家油气重大专项( 2 0 0 9 Z X 0 5 0 0 9 - 0 0 4 - 0 1) 。

Feasibility of the Same Viscosity Dilute Polymer Systems  Prepared with PolymerBearing Wastewater

  1. （1. Key Laboratory of Enhanced Oil and Gas Recovery of Education Ministry, Northeast Petroleum University, DaqingHeilongjiang 163318, China； 2. Sinopec International Petroleum Exploration and Production Co., Ltd.,Beijing 100029,China； 3. Shuguang Production Plant in Liaohe Oilfield,Panjin Liaoning 124000,China； 4.GWDC Drilling Technology Service Company, Panjin Liaoning 124000,China）
  • Received:2013-11-04 Revised:2014-05-30 Published:2014-08-25 Online:2014-11-10

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摘要： 为研究大庆油田聚合物驱油过程中等黏度含聚污水配制聚合物体系的可行性, 通过配制等黏度的驱 油体系, 对体系的黏度和抗剪切性能、 黏弹性、 稳定性、 分子线团尺寸等性能参数进行测定, 在此基础上进行了注入 能力和驱油效果评价。结果表明, 相同黏度下聚合物性能、 注入能力和驱油效果随着体系质量浓度的增加而变好; 含聚污水配制稀释聚合物在大庆油田具有广泛的适用性, 针对大庆油田二类油层, 通过计算实验时间减少比例、 采 收率提升比例、 聚合物用量增量得到龙虎泡清水配制, 含聚4 3 0m g / L污水稀释聚合物体系( q w 3体系) 具有良好的 驱油能力。

关键词: 含聚污水,    ,  , 聚合物,    ,  , 残余聚合物,    ,  , 等黏度,    ,  , 采出程度

Abstract: The feasibility of preparation of the same viscosity dilute polymer systems with polymerbearing wastewaterwas studied in the process of polymer flooding in Daqing oilfield. The concentration of oil displacement system, the system viscosity, shear resistance, viscoelasticity, stability and molecular thread size were measured on the basis of the injection capacity and oil displacement effect assessment. The results showed that under the same viscosity polymer performance, injection capacity and oil displacement effect were increased with the increase of concentration of system. Using wastewater containing polymer in Daqing oilfield to prepare diluted polymer solution had wide applicability. In view of the Senior Reservoir of Daqing oilfield, through calculating the experimental time reduction ratio, recovery factor improvement ratio, polymer dosage incremental, dilute polymer system (qw3 system) containing poly 430 mg/L was obtained with Longhu Lake water,　which can realize comprehensive benefits. 

Key words: Poly wastewater,    ,  Polymer,     ,  Residual polymer,    ,  Injection capacity,    , Recovery degree

引用本文

何金钢, 杨 晶, 邱光源, 谢武娇, 杨佳升. 等黏度含聚污水配制稀释聚合物可行性研究[J]. 石油化工高等学校学报, 2014, 27(4): 72-78.

He Jingang,Yang Jing,Qiu Guangyuan,et al. Feasibility of the Same Viscosity Dilute Polymer Systems  Prepared with PolymerBearing Wastewater [J]. Journal of Petrochemical Universities, 2014, 27(4): 72-78.

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