| 特高含水期水驱油藏井网调整效果研究 |
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| 引用本文： | 姜振海. 特高含水期水驱油藏井网调整效果研究[J]. 科学技术与工程, 2011, 11(9) |
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| 作者姓名： | 姜振海 |
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| 作者单位： | 东北石油大学石油工程学院,大庆,163318;大庆油田有限责任公司第三采油厂地质大队,大庆,163314 |
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| 基金项目： | 国家科技重大专项（2008ZX05052）资助项目。 |
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| 摘 要： | 摘要：通过对试验区水淹解释数据分析和利用数值模拟方法对试验区的历史拟合，研究了目前试验区开发状况，给出了层系重组方案，在层系重组基础上进行了开发井网调整，并对调整后的开发井网进行了不同开发方案的数值模拟预测。预测结果表明：在注采比为1时，生产到含水98%时的最终采收率为47.85%，阶段采出程度7.22%，调整效果最好，比继续应用目前井网开发的阶段采出程度提高了2.69%。
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| 关 键 词： | 特高含水 水驱；井网调整；层系重组；数值模拟 |
| 收稿时间： | 2010-12-30 |
| 修稿时间： | 2010-12-30 |
The Study on Well Pattern Adjustment Effect of Water Flooding Reservoir during Ultra High Water Cut Period |
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| Jiang Zhenhai. The Study on Well Pattern Adjustment Effect of Water Flooding Reservoir during Ultra High Water Cut Period[J]. Science Technology and Engineering, 2011, 11(9) |
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| Authors: | Jiang Zhenhai |
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| Affiliation: | JIANG Zhen-hai (the Petroleum Engineering Institute of Northeast Petroleum University,Daqing 163318,P.R.China,Geology Institute,No.3 Oil Production Company of Daqing Oil Field Company Ltd.,Daqing 163314,P.R.China) |
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| Abstract: | Abstract: Through analyzing the interpretation data waterflooded and the results obtained from the history matching using the numerical simulation method for the test area, the current development status of the pilot area are studied. The layer recombination scheme is given. On the basis of the layer recombination, the development well pattern adjustment is done and the results of numerical simulation to different development programs is predicted. It is indicated that the ultimate recovery is 47.85% when the injection production ratio is 1 and the water cut is 98%, the degree of stage recovery is 7.22% which improves 2.69% than that of the current well pattern. |
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| Keywords: | Ultra high water cut water flooding well pattern adjustment layer recombination numerical simulation |
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