| 实用水驱规律模型的建立及应用 |
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| 引用本文： | 李和全,吴肇亮,李明远,林梅钦,纪淑玲. 实用水驱规律模型的建立及应用[J]. 中国石油大学学报(自然科学版), 2002, 26(4) |
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| 作者姓名： | 李和全 吴肇亮 李明远 林梅钦 纪淑玲 |
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| 作者单位： | 石油大学化工学院,北京,102249 |
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| 基金项目： | 国家 973研究项目 (G19990 2 2 50 5) |
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| 摘 要： | 以达西定律为基础 ,建立了一个基于含水率与注入孔隙体积倍数的实用水驱规律模型 ,应用该模型可以预测水驱产油量或采收率。将预测结果与采用其他提高采收率措施时的产油量或采收率进行对比 ,可以分析实施该措施的增产效果。利用水驱规律模型对某区块进行了实例分析 ,结果表明 ,注入 0 .1倍孔隙体积的胶态分散凝胶(CDG) ,可以使全试验区增产油量 969t,其中有近 1 / 3是由中心井完成的
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| 关 键 词： | 水驱规律 数学模型 产量预测 提高采收率 效果分析 |
Establishment of a practical waterflooding model and its application to analysis of enhanced oil recovery efficiency |
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| LI He quan,WU Zhao liang,LI Ming yuan,et al.. Establishment of a practical waterflooding model and its application to analysis of enhanced oil recovery efficiency[J]. Journal of China University of Petroleum (Edition of Natural Sciences), 2002, 26(4) |
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| Authors: | LI He quan WU Zhao liang LI Ming yuan et al. |
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| Affiliation: | LI He quan,WU Zhao liang,LI Ming yuan,et al. Faculty of Chemical Engineering in the University of Petroleum,China,Beijing 102249 |
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| Abstract: | Based on Darcy's law and relation between water cut and pore volume, a practical equation for describing water flooding regulation was established. The oil production and recovery efficiency was predicted, and the efficiency of enhanced oil recovery (EOR) obtained from the equation was analyzed and compared with the oil production and recovery efficiency by applying the (EOR) technology. The practical application shows that oil production was raised by 969 t after 0.1 V p colloid dispersed gel (CDG) was injected in the pilot area. One third of raised production was accomplished in the central well. |
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| Keywords: | water flooding mathematical model production prediction enhanced oil recovery efficiency analysis |
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