Experimental Characterization of Oil/Gas Interface Self-Adjustment in CO<sub>2</sub>-Assisted Gravity Drainage for Reverse Rhythm Reservoir

Experimental Characterization of Oil/Gas Interface Self-Adjustment in CO<sub>2</sub>-Assisted Gravity Drainage for Reverse Rhythm Reservoir

Worldwide practices have proven that gas-assisted gravity drainage can obviously enhance oil recovery, and this technology can be especially effective for reservoirs with a thick formation and large inclination angle. For the successful implementation of this process, a key technology is the stable...

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Bibliographic Details
Main Authors: Haishui Han, Xinglong Chen, Zemin Ji, Junshi Li, Weifeng Lv, Qun Zhang, Ming Gao, Hao Kang
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Energies
Subjects:
heterogeneous reservoir
gas injection
gas–oil interface self-adjustment
seepage resistance
reverse rhythm
Online Access:https://www.mdpi.com/1996-1073/15/16/5860

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