Comparative Analysis of CO2, N2, and Gas Mixture Injection on Asphaltene Deposition Pressure in Reservoir Conditions

Comparative Analysis of CO2, N2, and Gas Mixture Injection on Asphaltene Deposition Pressure in Reservoir Conditions

CO2 and N2 injection is an effective enhanced oil recovery technology in the oilfield especially for low-permeability and extra low-permeability reservoirs. However, these processes can induce an asphaltene deposition during oil production. Asphaltene-deposition-induced formation damage is a fairly...

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Bibliographic Details
Main Authors: Peng Wang, Fenglan Zhao, Jirui Hou, Guoyong Lu, Meng Zhang, Zhixing Wang
Format: Article
Language:English
Published: MDPI AG 2018-09-01
Series:Energies
Subjects:
CO2
N2 and gas mixture injection
composition change
asphaltene deposition pressure
injection volume
injection ratio
Online Access:http://www.mdpi.com/1996-1073/11/9/2483

Internet

http://www.mdpi.com/1996-1073/11/9/2483

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