| SP二元复合驱提高重质原油驱油效率室内实验研究 |
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| 引用本文： | 周雅萍,郭冬梅,潘琍华,张文,陈川林. SP二元复合驱提高重质原油驱油效率室内实验研究[J]. 精细石油化工进展, 2010, 11(8): 1-4 |
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| 作者姓名： | 周雅萍 郭冬梅 潘琍华 张文 陈川林 |
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| 作者单位： | 中石油辽河油田分公司勘探开发研究院;中石油辽河油田分公司锦州采油厂;中石油辽河石油勘探局; |
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| 摘 要： | 针对NB35—2块重质原油油藏特点、开发现状及油品性质，开展了聚合物／表面活性剂（SP）二元复合驱提高驱油效率、改善水驱开发效果室内实验研究。对不同类型表面活性剂与水的配伍性、与原油问的界面活性、抗盐性、长期热稳定性和驱油效果进行了考察，结果表明，筛选的SP二元复合驱油体系为：0．10％聚合物＋0．36％表面活性剂17^#，溶液黏度19．7mPa·s，与原油间界面张力达10^-3mN／m数量级以下；注入0．3PV可提高驱油效率32．35％。
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| 关 键 词： | 二元复合驱 重质原油 界面张力 驱油效率 |
Laboratory Research on Increasing Heavy Crude Oil Flooding Efficiency with SP Binary System Flooding |
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| Zhou Yaping,Guo Dongmei,Pan Lihua,Zhang Wen,Chen Chuanlin. Laboratory Research on Increasing Heavy Crude Oil Flooding Efficiency with SP Binary System Flooding[J]. Advances in Fine Petrochemicals, 2010, 11(8): 1-4 |
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| Authors: | Zhou Yaping Guo Dongmei Pan Lihua Zhang Wen Chen Chuanlin |
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| Affiliation: | Zhou Yaping~1 Guo Dongmei~1 Pan Lihua~1 Zhang Wen~2 Chen Chuanlin~3(1.Exploration and Development Institute of Liaohe Oilfield Company,PetroChina,Panjin 124010,2.Jinzhou Oil Production Plant of Liaohe Oilfield Company,Linghai 121209,3.Exploration Bureau of Liaohe Oilfield Company,Panjin 124010) |
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| Abstract: | In consideration of the characteristics and development of NB35-2 heavy crude oil reservoir and the nature of the heavy crude oil,a laboratory research on increasing oil flooding efficiency and improving water flooding effect with a binary combination oil flooding system of polymer and surfactant (SP) was carried out.The compatibility of the surfactants of different kinds with water,their activities on their interfaces with oil,salt resistance,long-term thermal stability and oil flooding effect were studied... |
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| Keywords: | binary system flooding heavy crude oil interfacial tension oil flooding efficiency |
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