| 聚合物驱增油规律的量化方法 |
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| 引用本文： | 王健,黎锡瑜,杨兆中,陈祖华,鲁红升. 聚合物驱增油规律的量化方法[J]. 油气地质与采收率, 2004, 11(1): 61-62,65 |
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| 作者姓名： | 王健 黎锡瑜 杨兆中 陈祖华 鲁红升 |
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| 作者单位： | 1. 西南石油学院
2. 河南油田分公司勘探开发研究院 |
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| 摘 要： | 研究了聚合物驱增产油量曲线的特征,用数学模型对曲线的变化规律进行了描述,将增产油量数学模型中的参数与实施聚合物驱单元的地质和开发因素联系起来。量化分析了聚合物驱的见效上升期、高峰期、递减期的特征。并针对河南油田下二门单元进行了实例计算,计算结果与实际结果吻合相当好。研究成果对评价和改善聚合物驱效果的技术对策提供了科学的依据。
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| 关 键 词： | 聚合物驱 增油效果 有效期 数学模型 量化 |
| 文章编号： | 1009-9603(2004)01-0061-02 |
Quantitative description method of incremental oil rule by polymer flooding |
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| Wang Jian,Li Xiyu,Yang Zhaozhong et. Quantitative description method of incremental oil rule by polymer flooding[J]. Petroleum Geology and Recovery Efficiency, 2004, 11(1): 61-62,65 |
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| Authors: | Wang Jian Li Xiyu Yang Zhaozhong et |
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| Abstract: | The characteristics of incremental oil curves are studied , and the variation rule of the curves is described by mathematical model. Parameters a, b and c in the model have been connected with geological and development factors of the polymer flooding unit. The char- acteristics during rising period, peak period and decline period of the polymer flooding have been analyzed quantitatively. Example of Xiaermen unit in Henan Oilfield has been calculated. It tallies very well with the actual results. The research achievements provides the scientific basis for technical countermeasure of e-valuating and improving polymer-flooding effect. |
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