Experimental Investigation on the Characteristic Mobilization and Remaining Oil Distribution under CO<sub>2</sub> Huff-n-Puff of Chang 7 Continental Shale Oil

The Chang 7 continental shale oil reservoir is tight. The recovery factor is extremely low, the remaining oil is very high, and injecting water to improve oil recovery effectiveness is too hard. Therefore, in this paper, physical simulation experiments of CO<sub>2</sub> huff-n-puff shale...

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Bibliographic Details
Main Authors: Jianhong Zhu, Junbin Chen, Xiaoming Wang, Lingyi Fan, Xiangrong Nie
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Energies
Subjects:
NMR
Online Access:https://www.mdpi.com/1996-1073/14/10/2782