| 热采耦合数学模型定量化研究及数值模拟 |
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| 引用本文： | 杨文哲,宋永臣,王志国,刘瑜,赵越超,朱宁军.热采耦合数学模型定量化研究及数值模拟[J].工程热物理学报,2012(2):277-281. |
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| 作者姓名： | 杨文哲 宋永臣 王志国 刘瑜 赵越超 朱宁军 |
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| 作者单位： | 大连理工大学能源与动力学院;东北石油大学土木建筑工程学院 |
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| 基金项目： | 国家自然科学基金资助项目(No.50736001;No.50776014);国家“973”计划项目(No.2006CB705804) |
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| 摘 要： | 针对稠油油藏开发过程的薄弱环节,提出了油藏热质传递过程的黑箱分析法和白箱分析法,建立了包含蒸汽相的稠油热采耦合黑箱模型和白箱模型,使得储层温度场模型得以完整化和系统化。应用CMG软件进行数值模拟,验证了所建数学模型的合理性,并得到了孔隙度对油藏温度的影响关系。最后,对油藏热流体的指进现象进行了机理分析,并总结了热流体指进现象的产生范围。
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| 关 键 词： | 稠油热采 定量研究 热-流耦合 热黏性指进 数值模拟 |
Quantity Study and Numerical Simulation on Thermo-Coupled Mathematic Model |
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| YANG Wen-Zhc,SONG Yong-Chen,WANG Zhi-Guo,LIU Yu,ZHAO Yue-Chao,ZHU Ning-Jun.Quantity Study and Numerical Simulation on Thermo-Coupled Mathematic Model[J].Journal of Engineering Thermophysics,2012(2):277-281. |
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| Authors: | YANG Wen-Zhc SONG Yong-Chen WANG Zhi-Guo LIU Yu ZHAO Yue-Chao ZHU Ning-Jun |
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| Institution: | 1 (1.College of Energy and Power Engineering,Dalian University of Technology,Dalian 116024,China; 2.Civil Engineering College,Northeast Petroleum University,DaQing 163318,China) |
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| Abstract: | Focusing on the weak part of heavy oil recovery,Black box and White box analysis are proposed in the heat and mass transfer process in oil reservoir,then Black box and White box models are developed containing steam phase,which complete and systematize reservoir temperature models. Numerical simulation is carried out by CMG software,from which verified the reasonable of models above and obtained the porosity effect on reservoir temperature.Fingering flow mechanism of heat fluid in reservoir is analysed,and the temperature ranges for engendering this fingering phenomenon are summarized. |
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| Keywords: | steam drive quantity study thermo-coupled model thermo-viscous fingering numerical simulation |
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