| 三元复合驱采出水的基本性质及变化研究 |
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| 引用本文： | 张大伟,陈忠喜,孟祥春,古文革. 三元复合驱采出水的基本性质及变化研究[J]. 吉林化工学院学报, 2019, 36(9): 6-9. DOI: 10.16039/j.cnki.cn22-1249.2019.09.002 |
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| 作者姓名： | 张大伟 陈忠喜 孟祥春 古文革 |
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| 作者单位： | 1.吉林化工学院 化学与制药工程学院；2.大庆油田设计院 |
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| 基金项目： | 吉林化工学院科学技术研究项目;吉林化工学院博士启动基金 |
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| 摘 要： | 通过对大庆油田采油一厂中106等五处三元复合驱采出水水质、含油量-沉降时间关系和采出水特性-时间关系等方面进行分析，初步得到了各三元站采出水的基本性质。三元采出水中含有大量的原油、悬浮固体、驱油剂等成分，由于各成分的协同作用，采出水的pH值、粒径、粘度及表面张力在沉降72小时后基本保持不变，说明采出水性质相对比较稳定，处理难度增大。
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| 关 键 词： | 三元复合驱 碱 聚合物 表面活性剂 |
Study on Basic Properties and Changes of Produced Water from ASP Flooding |
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| ZHANG Dawei,CHEN Zhongxi,MENG Xiangchun,GU Wenge. Study on Basic Properties and Changes of Produced Water from ASP Flooding[J]. Journal of Jilin Institute of Chemical Technology, 2019, 36(9): 6-9. DOI: 10.16039/j.cnki.cn22-1249.2019.09.002 |
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| Authors: | ZHANG Dawei CHEN Zhongxi MENG Xiangchun GU Wenge |
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| Abstract: | The basic properties of the produced water at each ternary station were initially obtained, through the analysis of the water quality, oil contentsettling time relationship and the characteristics of the produced water-time relationship of Zhong-106 ternary composite flooding in Daqing Oilfield. The ternary produced water contains a large amount of crude oil, suspended solids, oil displacing agents and the like. Due to the synergistic effect of the components, the pH value, particle size, viscosity and surface tension of the produced water remained basically unchanged after 72 hours of sedimentation, indicating that the properties of the produced water were relatively stable and the treatment difficulty was increased. |
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| Keywords: | ASP flooding Alkali Polymer Surfactant |
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