| 复杂断块聚驱后注聚/表二元复合驱可行性研究 |
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| 引用本文： | 许向峰,刘颖,王喜梅,赵英,赵冬云.复杂断块聚驱后注聚/表二元复合驱可行性研究[J].内蒙古石油化工,2014(11):148-150. |
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| 作者姓名： | 许向峰 刘颖 王喜梅 赵英 赵冬云 |
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| 作者单位： | 中国石油大港油田公司第五采油厂地质所,天津,300280 |
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| 摘 要： | 港西油田总体处于高含水高采出程度的开发阶段,聚合物驱油技术在港西油田推广应用已24年,聚合物驱控制地质储量占油田总储量的21.9%,聚合物驱后如何进一步提高采收率是港西油田面临的重要技术难题。经证实聚驱后二元复合驱技术可以进一步提高采收率,本文重点介绍港西三区聚驱后注聚/表二元复合驱技术提高采收率的室内研究、实施方案优化和现场应用效果分析,从而验证了聚驱后注聚/表二元驱提高采收率技术在港西油田复杂断块"双高"油藏条件下的可行性。
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| 关 键 词： | 采收率 二元复合驱 研究 可行性 |
"Double high" Complex Fault Block Reservoir after Polymer Flooding,Polymer /Table two yuan Compound Drive Feasibility Study |
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| Affiliation: | XU Xiang- feng (China petroleum Dagang Oilfield Company Fifth production plant of Institute of geology Tianjin Dagang, 300280) |
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| Abstract: | The whole Gangxi oilfield in high water cut development stage of high recovery degree of polymer flooding oil,popularization and application of technology in Gangxi oilfield has 24 years,polymer flooding control of geological reserves accounted for 21.9% of the total reserves of oil field after polymer flooding,how to further improve the recovery rate is an important technical problems in Gangxi oilfield.Confirmed after polymer flooding.Two yuan compound drive technology can further enhance oil recovery,this paper focuses on the three District of Hong Kong West after polymer flooding.Polymer injection/table two yuan compound drive EOR technology for indoor research,scheme optimization and application effect analysis,and after polymer flooding.Polymer injection/table two yuan flooding to enhance feasibility recovery technology in Gangxi Oilfield ＂double high＂ complex fault block reservoir conditions verified. |
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| Keywords: | Recovery Two yuan compound drive Study Feasibility |
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