| 聚合物驱后利用OCS表面活性剂/聚合物二元体系提高采收率的研究 |
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| 引用本文： | 郭东红,辛浩川,崔晓东,谢慧专.聚合物驱后利用OCS表面活性剂/聚合物二元体系提高采收率的研究[J].精细石油化工进展,2006,7(1):1-3. |
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| 作者姓名： | 郭东红 辛浩川 崔晓东 谢慧专 |
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| 作者单位： | 中国石油勘探开发研究院油田化学研究所,北京,100083 |
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| 基金项目： | 中国石油天然气股份有限公司资助项目 |
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| 摘 要： | 为进一步提高河南双河油田聚合物驱后原油采收率，进行了聚合物驱后利用OCS表面活性剂／聚合物二元体系驱油性能的研究。结果表明，OCS表面活性剂／聚合物二元体系是一种高效驱油剂，聚合物驱后利用OCS表面活性剂／聚合物二元体系可以进一步提高原油采收率。利用交联聚合物与OCS表面活性剂／聚合物二元体系相结合进行驱油的实验结果表明，聚合物驱后先用交联聚合物进行调剖，再注入OCS表面活性剂／聚合物二元高效驱油剂，提高采收率的效果更好。
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| 关 键 词： | OCS表面活性剂 聚合物驱 提高采收率 驱油剂 双河油田 |
| 收稿时间： | 2005-12-17 |
| 修稿时间： | 2005年12月17 |
Study on Enhanced Oil Recovery by Using OCS Surfactant/polymer Binary System after Polymer Flooding |
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| Guo Donghong,Xin Haochuan,Cui Xiaodong,Xie Huizhuan.Study on Enhanced Oil Recovery by Using OCS Surfactant/polymer Binary System after Polymer Flooding[J].Advances in Fine Petrochemicals,2006,7(1):1-3. |
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| Authors: | Guo Donghong Xin Haochuan Cui Xiaodong Xie Huizhuan |
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| Abstract: | Displacement performance of OCS surfactant/polymer binary system was investigated for enhancing oil recovery in Shuanghe Oilfield after polymer flooding. The experimental results showed that OCS surfactant/polymer binary system was a high efficiency oil displacement agent and it could improve oil recovery further after polymer flooding. The oil displacement experiment of OCS surfactant/polymer binary system combination with cross - linked polymer afetr polymer flooding showed that higher oil recovery would be achieved if cross - linked polymer was used for profile control and then OCS surfactant/polymer binary system was injected. |
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| Keywords: | OCS surfactant polymer flooding enhanced oil recovery oil displacement agent Shuanghe Oilfield |
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