Study on the mechanism of improved oil recovery by nitrogen foam flooding in bottom water reservoirs
There are abundant bottom water reservoirs in China. Unlike conventional oil reservoirs, bottom water reservoirs have various problems, such as early water breakthrough, short water-free oil recovery period, and rapid water cut increase. For example, during water flooding, the injected water easily...
Main Authors: | Yizhi Wu, Yu Zhang, Jian Wang, Yongda Ma, Zhichao Song, Xianghui Zeng, Aiqng Cao |
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Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2023-03-01
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Series: | Frontiers in Energy Research |
Subjects: | |
Online Access: | https://www.frontiersin.org/articles/10.3389/fenrg.2023.1120635/full |
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