| 夹层对底水油气藏开采影响的数值模拟研究 |
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| 引用本文： | 徐义卫. 夹层对底水油气藏开采影响的数值模拟研究[J]. 石油天然气学报, 2004, 26(1): 78-79 |
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| 作者姓名： | 徐义卫 |
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| 作者单位： | 长江大学地球科学学院，湖北 荆州 434023;江汉油田分公司清河采油厂，山东 寿光 262714 |
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| 摘 要： | 运用数值模拟方法讨论了垂向渗透率、夹层位置、水平渗透率及采油速度的影响。结果表明．垂向渗透率越大．夹层位置越靠近油水界面．初始采油速度越大，夹层抑制底水水侵的作用越小，底水油藏的开发效果越差。在油水界面之上的夹层可以有效的抑制底水锥进．提高底水油藏的开发效果。
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| 关 键 词： | 底水油气藏 底水锥进 夹层 油藏数值模拟 |
| 文章编号： | 1000-9752(2004)01-0078-02 |
Numerical Simulation of Influence of Interbed on Production of Reservoirs with Bottom Water |
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| XU Yi-wei. Numerical Simulation of Influence of Interbed on Production of Reservoirs with Bottom Water[J]. Journal of Oil and Gas Technology, 2004, 26(1): 78-79 |
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| Authors: | XU Yi-wei |
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| Abstract: | Interbed above oil-water interface can inhibit bottom water coning, improve the development efficiency of bottom water reservoir. The process of bottom water bypassing the interbed is approached, the vertical heterogeneity, the interbed location and its influence are studied by numerical simulation. The result shows that the higher the vertical permeability is , the nearer the interbed location to the oil-water interface is , the higher speed of initial production is , the less inhibition of bottom water invasion from the interbed is , and the poorer the production effect of the bottom water reservoir will be. |
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| Keywords: | bottom water reservoir bottom water coning interbed reservoir numerical simulation |
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