Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1755674 | Journal of Petroleum Science and Engineering | 2011 | 10 Pages |
Abstract
⺠This paper presents extensive laboratory results of unsteady state displacement of methane by super critical carbon dioxide SCO2 in consolidated reservoir core plugs. ⺠The effects of pressure, temperature, gas composition, injection-rate, and permeability heterogeneity on the recovery efficiency and gas multiphase flow at pore scale were investigated broadly. ⺠Results indicated that the recovery factor at CO2 breakthrough is a function of in situ gas composition, injection rate, and pore pressure. ⺠In contrast temperature, absolute permeability and core position factors only moderately affected the recovery factor.
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Authors
Hiwa Sidiq, Robert Amin, Erik Van der Steen, Tony Kennaird,