| 传递用于描述油藏驱油过程的理论基础 |
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| 引用本文： | 成庆林,刘扬,项新耀.传递用于描述油藏驱油过程的理论基础[J].华北电力大学学报,2010,37(1). |
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| 作者姓名： | 成庆林 刘扬 项新耀 |
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| 作者单位： | 大庆石油学院,提高油气采收率教育部重点实验室,黑龙江,大庆,163318 |
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| 基金项目： | 国家自然科学基金资助项目(50776014);;黑龙江省高校科技创新团队建设计划资助项目(2009TD08) |
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| 摘 要： | 油气运移动力学中流体势可表征被驱流体的综合动力,其概念可将油气的运移、聚集和散失统一起来。渗流力学将油气运移过程视为宏观上均一的多相流动过程,可由达西定律表达力与运动速度之间的关系。在此基础上,深入探讨了传递对驱油过程的物理释义,从流动趋势、驱动能力及驱动速度等方面说明传递契合了油气运移动力学与渗流力学的相关理论。最后阐述了基于传递原理的多场协同驱油机理,具有清晰、简洁而又能恰当反映实际过程的特点,说明了传递用于描述驱油过程是合理和必要的。
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| 关 键 词： | 传递 油藏驱油 多场协同 |
The physical foundation for describing reservoir oil displacement process with exergy transfer |
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| CHENG Qing-lin,LIU Yang,XIANG Xin-yao.The physical foundation for describing reservoir oil displacement process with exergy transfer[J].Journal of North China Electric Power University,2010,37(1). |
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| Authors: | CHENG Qing-lin LIU Yang XIANG Xin-yao |
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| Affiliation: | Key Lab for Enhancing the Oil and Gas Recovery Ratio of Ministry of Education;Daqing Petroleum Institute;Daqing 163318;China |
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| Abstract: | In oil and gas transport dynamics the fluid potential can characterize the comprehensive driving force of the driven fluid,its concept can unify transport,accumulation and dissipation of oil and gas.In seepage mechanics the transport process of oil and gas was seen as homogeneous multi-phase flow process in macroscopical scale,and the relation between force and motion velocity was expressed by Darcy Law.On the basis of above,the physical explanation of exergy transfer to oil displacement process was deeply ... |
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| Keywords: | exergy exergy transfer oil reservoir displacement multi-field synergy |
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