Changing well control during injection of CO2

[theofabregue]

Hello, I'm wondering if it is possible to change the type of control during the simulation of CO₂ injection when using the XML element WellControls. Could you help me with that, please?
I mean doing something like that for a example :

TIME CONTROL_TYPE VALUE
0.0 BHP 1e7
1000.0 massRate 5
2000.0 phaseVolRate 0.1

Thank you very much.

[tjb-ltk]

It should be a relatively straight forward to add a table to the WellControls, but

1. Are you expecting the conventional constraint logic to still be enforced ? The BHP is a max injection pressure and if the BHP required to inject say the massRate of 5 is greater than 1e7 then the active constraint is set to BHP and the well will injection less...
   or

2. run at MAX BHP, then ignore BHP and use MassRate, etc..

3. GEOS doesn't handle switching between 3 constraints, so a bit of work would be required.