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problems with non-isothermal three phase flow in the porous media

Posted Mar 27, 2015, 9:32 a.m. EDT Fluid & Heat, Heat Transfer & Phase Change, Porous Media Flow Version 4.4 0 Replies

Shirley Long
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I have built a non-isothermal three phase flow in the formation: low temperature CO2 injection into the formation to displace oil. Set the phase saturation, pressure and temperature as the primary variable.

I have encountered this problem with my model: everything is ok, but the pressure drop sharply after short time of flooding.
The saturation model and pressure model I use are from the paper NIU BEN wrote Coupling Miscible Flow and Geochemistry for Carbon Dioxide Flooding into North Sea Chalk Reservoir and add a energy model.

Now I have built 2D and 3D models.

Can anybody give me some instructions???
Tks

0 Replies Last Post Mar 27, 2015, 9:32 a.m. EDT
COMSOL Moderator

Hello Shirley Long

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