| 弹性波提高原油采收率机理研究 |
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| 引用本文： | 何义中,贺振华,张人雄. 弹性波提高原油采收率机理研究[J]. 物探化探计算技术, 2002, 24(3): 209-214 |
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| 作者姓名： | 何义中 贺振华 张人雄 |
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| 作者单位： | 成都理工大学,“油气藏地质及开发工程”国家重点试验室,四川,成都,610059 |
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| 摘 要： | 作者在文中利用粘弹性波动理论来定量研究了人工振动采油的机理，首次推导出弹性波引起流体和固体振动强弱之比与储层属性的关系。理论计算表明，人工振动采油的方法对低孔、低渗和高粘度储油层作用效果最好，而且频率越高，效果越佳。为进一步优选激振参数，提高原油采收率打下了坚实的理论基础。
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| 关 键 词： | 采收率 粘弹性波动理论 人工振动采油 储层属性 流体 储层 频率 激振参数 |
| 文章编号： | 1001-1749(2002)03-0209-06 |
| 修稿时间： | 2001-11-05 |
THE MECHANIMS STUDIES OF THE ELASTICITY WAVE FOR IMPROVING OIL RECOVERY |
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| HE Yi zhong,HE Zhen hua,ZHANG Ren xiong. THE MECHANIMS STUDIES OF THE ELASTICITY WAVE FOR IMPROVING OIL RECOVERY[J]. Computing Techniques For Geophysical and Geochemical Explorationxploration, 2002, 24(3): 209-214 |
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| Authors: | HE Yi zhong HE Zhen hua ZHANG Ren xiong |
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| Abstract: | The mechanisms of artificial buffeting exploring are studied by elasticity wave theory in the article. In the first time, the correlation of the buffeting strength ratio of the fluid to the solid and reservoir elements are estimated. The theory computation shows that the method of the artificial buffeting exploring oil is especially efficient for low porosity? low permeability and high viscosity oil beds, and is also better for lower frequency wave. They lay an important theory foundation for selecting buffeting parameters and improving oil recovery. |
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| Keywords: | theory of elasticity wave artificial buffeting exploring mechanism reservoir characteristics |
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