Characteristics of water alternating CO2 injection in low-permeability beach-bar sand reservoirs
Water flooding can be ineffective in highly heterogeneous low-permeability beach-bar sand reservoirs. The introduction of CO2 flooding helps boost the oil production of the reservoirs but only in an early stage. During the late stage of flooding, gas channeling would occur. Water alternating gas (CO...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
KeAi Communications Co., Ltd.
2024-01-01
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Series: | Energy Geoscience |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2666759222000476 |