Pore structure and pore size change for tight sandstone treated with supercritical CO2 fluid

Pore structure and pore size change for tight sandstone treated with supercritical CO2 fluid

The effects of ScCO2 on pore structure should be investigated in order to properly apply supercritical carbon dioxide (ScCO2) fracturing on tight sandstone. ScCO2 treatment was applied to three sets of tight sandstone samples. The pore structure was characterized using a combination of high-pressure...

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Bibliographic Details
Main Authors: Xian Shi, Caiyun Xiao, Hongjian Ni, Qi Gao, Lei Han, Dianshi Xiao, Shu Jiang
Format: Article
Language:English
Published: Elsevier 2023-12-01
Series:Energy Reports
Subjects:
Supercritical CO2
Tight sandstone
Pore structure
NMR
HPMI
Online Access:http://www.sciencedirect.com/science/article/pii/S2352484723000239

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