Experimental Study of Oil Displacement and Gas Channeling during CO<sub>2</sub> Flooding in Ultra—Low Permeability Oil Reservoir

Experimental Study of Oil Displacement and Gas Channeling during CO<sub>2</sub> Flooding in Ultra—Low Permeability Oil Reservoir

Aiming to solve the problems of poor CO<sub>2</sub> displacement efficiency and serious gas-channeling and low well-opening rates in ultra-low permeability reservoirs, we carry out CO<sub>2</sub> displacement experiments under different permeability reservoirs by using differ...

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Bibliographic Details
Main Authors: Feng Liu, Ping Yue, Qingli Wang, Gaoming Yu, Jiangtang Zhou, Xiukun Wang, Quantang Fang, Xinxin Li
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Energies
Subjects:
ultra-low permeability reservoir
CO<sub>2</sub> flooding
air water alternation
gas channeling
injected pore volume
Online Access:https://www.mdpi.com/1996-1073/15/14/5119

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https://www.mdpi.com/1996-1073/15/14/5119

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