化工进展 ›› 2016, Vol. 35 ›› Issue (01): 83-90.DOI: 10.16085/j.issn.1000-6613.2016.01.011

• 能源加工与技术 • 上一篇    下一篇

原油注空气氧化反应及其动力学研究进展

唐晓东1,2, 魏宇涛2, 李晶晶2, 卿大咏2, 邓刘扬2   

  1. 1 西南石油大学油气藏地质及开发工程国家重点实验室, 四川 成都 610500;
    2 西南石油大学化学化工学院, 四川 成都 610500
  • 收稿日期:2015-04-08 修回日期:2015-08-14 出版日期:2016-01-05 发布日期:2016-01-05
  • 通讯作者: 唐晓东(1963-),男,教授,现主要从事稠油开采、油气加工等方面的科研和教学工作。E-mail:txd3079@163.com。
  • 作者简介:唐晓东(1963-),男,教授,现主要从事稠油开采、油气加工等方面的科研和教学工作。E-mail:txd3079@163.com。
  • 基金资助:
    国家科技重大专项(2011ZX05024-005-008)及国家高技术研究发展计划(2006AA09Z325)项目。

Advances in oxidation reaction of air injection and its kinetics

TANG Xiaodong1,2, WEI Yutao2, LI Jingjing2, QING Dayong2, DENG Liuyang2   

  1. 1 State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, Sichuan, China;
    2 College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, Sichuan, China
  • Received:2015-04-08 Revised:2015-08-14 Online:2016-01-05 Published:2016-01-05

摘要: 注空气采油技术作为一种经济有效的提高原油采收率的方法,受到国内外的广泛关注。原油注空气氧化反应及其动力学研究,一方面可作为该技术在油田应用上的可行性评价,另一方面也是加快耗氧速率和保证生产全过程安全性的关键。本文综述了国内外原油注空气氧化反应模型和动力学的研究进展,指出了各类氧化反应模型的优缺点,认为等转化率法今后将成为原油氧化动力学研究的得力工具,提出了今后应该重点研究建立适合具体油藏的氧化反应模型,以及总压力或者氧分压对原油氧化反应速率的影响,以确定氧气的反应级数。

关键词: 注空气, 原油, 氧化, 模型, 反应动力学

Abstract: As a cost-effective method of enhanced oil recovery, air injection enhanced oil recovery technology has gained widespread attentions from all over the world. Studies on the oxidation reaction of air injection and its kinetics can be used for feasibility evaluations of its applications in oilfield and accelerating the rate of oxygen consumption and therefore ensuring the security of production process. The research progress of oxidation reaction model and kinetics of air injection in crude oil is reviewed in this paper. Both the advantages and disadvantages of these oxidation reaction models were discussed, and it was concluded that the isoconversional method would be a powerful tool in the future for crude oil oxidation kinetics studies. Besides, suitable oxidation reaction model for specific reservoir, effects of total pressure or oxygen partial pressure on the oxidation rate of crude oil, and oxygen reaction order should be further studied.

Key words: air injection, crude oil, oxidation, model, reaction kinetics

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