| 注空气过程轻质原油低温氧化动力学 |
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| 引用本文： | 侯胜明,刘印华,于洪敏,牛保伦,任韶然.注空气过程轻质原油低温氧化动力学[J].中国石油大学学报(自然科学版),2011,35(1):169-173. |
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| 作者姓名： | 侯胜明 刘印华 于洪敏 牛保伦 任韶然 |
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| 作者单位： | 1. 中国石油大学,石油工程学院,山东,东营,257061
2. 中国石化,石油勘探开发研究院,北京,100083 |
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| 基金项目： | 中国石油化工集团公司先导性科技项目(P06041) |
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| 摘 要： | 对于埋藏较深且注水困难的低渗透油藏,空气驱可作为二次采油方法.空气驱过程中地层内部分原油将和空气中的氧气发生低温氧化(LTO)反应生成烟道气(主要是N2、CO2)和油的氧化产物.通过分析轻质原油低温氧化机制,提出改进的低温氧化反应模型;采用小型台架反应器实验求取改进模型的动力学参数(Arrhenius活化能及频率因子)...
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| 关 键 词： | 反应动力学 低温氧化 反应模型 低渗透油藏 注空气 |
Kinetics of low temperature oxidation of light oil in air injection process |
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| HOU Sheng-ming,LIU Yin-hua,YU Hong-min,NIU Bao-lun,REN Shao-ran.Kinetics of low temperature oxidation of light oil in air injection process[J].Journal of China University of Petroleum,2011,35(1):169-173. |
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| Authors: | HOU Sheng-ming LIU Yin-hua YU Hong-min NIU Bao-lun REN Shao-ran |
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| Affiliation: | HOU Sheng-ming1,LIU Yin-hua1,YU Hong-min2,NIU Bao-lun1,REN Shao-ran1(1.College of Petroleum Engineering in China University of Petroleum,Dongying 257061,China,2.Research Institute of Exploration and Production,SINOPEC,Beijing 100083,China) |
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| Abstract: | Air injection process is an effective secondary oil recovery method for deep and light-oil reservoirs with very low permeability and poor water injection.During air injection,low temperature oxidation(LTO) may occur between a small fraction of reservoir oil and oxygen within injected air to produce flue gas(N2 and CO2) and oxygenated products.An improved LTO reaction model was established through analyzing light-oil LTO mechanisms.The kinetic parameters,in terms of the Arrhenius activation energy and reacti... |
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| Keywords: | reaction kinetics low temperature oxidation reaction model low permeability reservoir air injection |
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