| 预测水驱采收率方法的改进与应用 |
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| 引用本文： | 李炼文. 预测水驱采收率方法的改进与应用[J]. 石油天然气学报, 2003, 25(4): 106-108 |
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| 作者姓名： | 李炼文 |
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| 作者单位： | 玉门油田分公司勘探开发研究院,甘肃,玉门,735200 |
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| 基金项目： | 中国石油天然气股份公司科技攻关项目(010103-6-1) |
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| 摘 要： | 以水驱特征曲线关系式为基础．提出了一个带参数L的含水率与采出程度关系模型。研究表明该参数——水驱地质储量与水驱油田的储量常数的比例系数，可以通过回归油田早期含水上升数据或利用岩心实验资料求解，用它预测油田水驱采收率更直观、准确，适应性更强．同时可在注水开发之前预测油田含水变化特征。
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| 关 键 词： | 水驱 采收率 采出程度 含水率 地质储量 |
| 文章编号： | 1000-9752(2003)04-0106-03 |
| 修稿时间： | 2003-01-11 |
Method for Improving Predicting Waterflood Recovery Factors and Its Application |
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| LI Lian-wen. Method for Improving Predicting Waterflood Recovery Factors and Its Application[J]. Journal of Oil and Gas Technology, 2003, 25(4): 106-108 |
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| Authors: | LI Lian-wen |
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| Abstract: | A correlation model of watercut with parameter L and recovery percent is proposed based on the relational expression of water-flood characteristic curves. A study indicates that the parameter, which is the proportional coefficient of waterflood OOIP and waterflood oilfield reserves can be obtained by using early regressive watercut rising data of oilfield or core testing data, is used to predict waterflood recovery factors with more visual, accurate and adaptable characters and at the same time to predict the characteristics of watercut variation before waterflood production. |
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| Keywords: | waterflood recovery factort recovery factor watercut OOIP |
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