Experimental determination of relative permeabilities and critical gas saturations under solution-gas drive
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2021.108509
Abstract: Abstract Relative permeabilities are crucial to predict oil production from underground reservoirs. Multiple previous studies are limited to measuring/estimating relative permeabilities within the region where both phases are mobile. This study presents a novel experimental… read more here.
Keywords: gas; oil relative; gas oil; relative permeability ... See more keywords
The Identification of the Relative Permeabilities in the Class of the Piecewise Linear Functions
Sign Up to like & getrecommendations! Published in 2020 at "Lobachevskii Journal of Mathematics"
DOI: 10.1134/s1995080220070100
Abstract: The problem of identifying the relative permeabilities under isothermal three-phase flow in a porous medium is considered. The identification problem is reduced to minimizing the residual function based on known values of the flow rate.… read more here.
Keywords: identification relative; permeabilities class; relative permeabilities; linear functions ... See more keywords
Can Effects of Temperature on Two-Phase Gas/Oil-Relative Permeabilities in Porous Media Be Ignored? A Critical Analysis
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DOI: 10.3390/en13133444
Abstract: Thermal recovery processes for heavy oil exploitation involve three-phase flow at elevated temperatures. The mathematical modeling of such processes necessitates the account of changes in the rock–fluid system’s flow behavior as the temperature rises. To… read more here.
Keywords: temperature; relative permeabilities; gas oil; oil relative ... See more keywords