CO2 – brine – sandstone wettability evaluation at reservoir conditions via Nuclear Magnetic Resonance measurements
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Greenhouse Gas Control"
DOI: 10.1016/j.ijggc.2021.103435
Abstract: Abstract CO2-rock wettability is a key parameter which governs CO2 trapping capacities and containment security in the context of CO2 geo-sequestration schemes. However, significant uncertainties still exist in terms of predicting CO2 rock wettability at… read more here.
Keywords: nuclear magnetic; wettability; reservoir conditions; magnetic resonance ... See more keywords
Enhancement of a foaming formulation with a zwitterionic surfactant for gas mobility control in harsh reservoir conditions
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DOI: 10.1016/j.petsci.2021.08.004
Abstract: Abstract This work presents the design of a robust foam formulation that tolerates harsh reservoir conditions (high salinity, high divalent ion concentration, high temperature, light oil, and hydrocarbon injection gas) in a sandstone reservoir. For… read more here.
Keywords: reservoir conditions; reservoir; gas; formulation ... See more keywords
A comprehensive experimental study of pore-scale and core-scale processes during carbonated water injection under reservoir conditions
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DOI: 10.2118/188142-ms
Abstract: Enriching the injection water with CO2 has demonstrated promising results as a method for improving oil recoveries and securely storing CO2 in oil reservoirs. However, the mutual interactions taking place between carbonated water and reservoir… read more here.
Keywords: reservoir conditions; injection; carbonated water; oil ... See more keywords