| 大功率超声波处理近井带聚合物堵塞实验研究 |
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| 引用本文： | 许洪星,蒲春生,李燕红. 大功率超声波处理近井带聚合物堵塞实验研究[J]. 油气地质与采收率, 2011, 18(5): 93-96 |
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| 作者姓名： | 许洪星 蒲春生 李燕红 |
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| 作者单位： | 1. 中国石油大学(华东)石油工程学院,山东青岛,266555
2. 中国石化股份胜利油田分公司孤岛采油厂,山东东营,257231 |
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| 基金项目： | 国家“863”计划目标导向重大课题“超大功率超声波油井增油技术及其装置研究”(2007AA06Z227); 国家科技重大专项课题“复杂油气田地质与提高采收率技术”(2009ZX05009) |
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| 摘 要： | 利用自主研制的波场采油动态模拟实验装置,对人工岩心聚合物堵塞样品开展了超声波解除岩心聚合物堵塞实验研究,评价了超声波解除岩心聚合物堵塞的整体效果,分析了波场参数、工艺参数、储层物性参数对超声波解除聚合物堵塞的影响规律,并将超声波、化学剂、超声波—化学剂复合解堵效果进行了对比.实验结果表明:超声波功率、频率、处理时间、岩...
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| 关 键 词： | 超声波 近井带 聚合物堵塞 室内实验 复合解堵 |
Experimental study on high power ultrasonic treatment for removal of near wellbore polymer plugging |
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| Xu Hongxing,Pu Chunsheng,Li Yanhong. College of Petroleum Engineering,China University of Petroleum,Qingdao City,Sh,ong Province,,China. Experimental study on high power ultrasonic treatment for removal of near wellbore polymer plugging[J]. Petroleum Geology and Recovery Efficiency, 2011, 18(5): 93-96 |
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| Authors: | Xu Hongxing Pu Chunsheng Li Yanhong. College of Petroleum Engineering China University of Petroleum Qingdao City Sh ong Province China |
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| Affiliation: | Xu Hongxing,Pu Chunsheng,Li Yanhong. College of Petroleum Engineering,China University of Petroleum(East China),Qingdao City,Shandong Province,266555,China |
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| Abstract: | By means of the self-developed dynamic simulation experimental apparatus of fluctuating oil extraction technology and the artificial cores plugged by polymer,the effect of ultrasonic treatment and the influence rules of ultrasonic parameters,process parameters and core physical parameters on the results of ultrasonic treatment for removal of near wellbore polymer damage are studied.Furthermore,the results of ultrasonic treatment,chemical treatment and composite treatment are compared.The study results show ... |
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| Keywords: | ultrasonic near wellbore zone polymer plugging experimental study composite unplugging treatment |
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