化工进展

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吸附储层中CO2封存与强化采气研究展望

欧成华,曾悠悠   

  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
  • 出版日期:2011-02-05 发布日期:2011-02-05

Research prospect of CO2 sealing up for safekeeping and CO2 enhanced CH4 recovery in adsorption reservoir bed

OU Chenghua,ZENG Youyou   

  1. State Key Laboratory of Oil & Gas Reservoir Geology & Exploitation,Southwest Petroleum University,Chengdu 610500,Shichuan,China
  • Online:2011-02-05 Published:2011-02-05

摘要:

介绍了吸附储层中CO2封存与强化采气的研究进展分析了煤层气/页岩气等吸附储层的典型特点,论述了CO2CH4及其与煤岩/页岩体间的相互作用特征,探讨了吸附储层中封存CO2的前景与优势、CO2封存与强化CH4解吸动力学过程的模拟思路、CO2地下封存的评价方法,展望了未来的研究发展方向。

Abstract:

The development of CO2 sealing up for safekeeping and CO2 enhanced CH4 recovery in adsorption reservoir bed is reviewed. The typical characteristics of adsorption reservoir bedincluding coal bed and shale bed are analyzed. The competitive adsorption capabilities  of coal/shale rock between CO2 and CH4 are compared. The advantagessimulation methodand evaluation method of this technology are discussedand its prospect is presented.

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