| 油田注入水引起储层伤害研究 |
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| 引用本文： | 周晓光,李秀生.油田注入水引起储层伤害研究[J].内蒙古石油化工,2009(9):10-11. |
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| 作者姓名： | 周晓光 李秀生 |
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| 作者单位： | 中国石油大学（北京）油气田开发,北京102249 |
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| 摘 要： | 油田注水开发是提高原油采收率的重要手段,大量研究表明,其主要的影响因素是注入水水质方案和操作及管理水平。油田经长期的注水开发,注入水改变了储层的物性、岩电性及油水动态分布,本文研究了注入水对储层伤害机理及变化特征,注入水中含油量、固体颗粒粒径、含菌浓度对开发的影响。
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| 关 键 词： | 注水开发 储层伤害 注水水质 矿化度 |
Evaluation of Formation Damage Induced by Water Injection |
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| Abstract: | Oilfield water injection enhanced oil recovery are an important means for a large number of studies have shown that the main influencing factors are injected into water quality programs and operation and management level.Field by a long-term water development,water injection has changed the physical properties of reservoir rock and oil-water dynamic electricity distribution,this paper into the water on the mechanism of formation damage and changes in the characteristics of the water injected into oil conten... |
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| Keywords: | Water Development Formation Damage Water Quality Salinity |
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