| 聚合物调驱特征影响因素分析 |
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| 引用本文： | 李春英,尹文军,马洪飞,康元辛.聚合物调驱特征影响因素分析[J].油气地质与采收率,2004,11(2):59-61. |
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| 作者姓名： | 李春英 尹文军 马洪飞 康元辛 |
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| 作者单位： | 1. 胜利油田有限公司胜利采油厂
2. 胜利油田有限公司桩西采油厂 |
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| 摘 要： | 研究了聚合物驱过程中,纵向调整吸水剖面与平面驱油的不同特征和作用,以双层模型为基础,考察了纵向上高低渗透性储层组合条件下,不同厚度比、渗透率级差、注聚时机及隔层分布等因素对聚合物驱油效果影响,并评价了调驱作用的差异和效果,分析结果对于及时准确把握聚合物调剖和聚合物驱油动态,具有很好的现实意义和应用价值。
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| 关 键 词： | 聚合物段塞 油藏工程 数值模拟 调剖堵水 |
| 文章编号： | 1009-9603(2004)02-0059-03 |
| 修稿时间： | 2003年12月2日 |
Analysis on influencing factors of polymer profile control and oil displacement |
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| Chunying,Yin Wenjun,Ma Hongfei et al..Analysis on influencing factors of polymer profile control and oil displacement[J].Petroleum Geology and Recovery Efficiency,2004,11(2):59-61. |
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| Authors: | Chunying Yin Wenjun Ma Hongfei |
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| Abstract: | fferent features and actions of vertical injection profile adjustment and horizontal oil displacement are studied during polymer flooding. Based on dual-zone models, the influence of thickness ratio, permeability differential, injection timing, the barrier distribution and some other factors on the effect of polymer flooding are studied under the condition of high -low permeability reservoir assemblage. The difference and effect of the profile control-oil displacement actions are evaluated. The analysis results have good realistic significance and usage value on controlling the performance of polymer profile control-oil displacement properly on time. |
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| Keywords: | lymer slug reservoir engineering numerical simulation water plugging by profile control |
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