Shut-in Start-Up simulation in OLGA

[adenlan]

Hello everyone,

In OLGA, how can I shutdown and startup when the flow comes from a mass source ? I have put on a mass source followed by a valce but when the valve is closed a large pressure builds up (1e7 bara) almost immediately ! This pressure is such that when restarting for a start up simulation, the calculation fails because it does not find the pressure value in the PVTTable. Of course with a 1e7 bar pressure I cannot provide a PVT value ? So how can I solve this matter please ?

Thank you ,

[helmi.fida@gmail.com]

Hi Adenlan,

Currently, I have same question like you. So, please share the solution if you or anyone know how to solve this problem.

Thanks

[helmi.fida@gmail.com]

Hi Adenlan,

Currently, I have same question like you. So, please share the solution if you or anyone know how to solve this problem.

Thanks

[hoangh5]

Hi all,
you can fix this problem by turning on the table tolerance (change to "on" or "unlimited") in the options on case definition level

[Mohamed]

[link Point to another website Only the registered members can access]
Look at OLGA Exercises section of above manual , you will find what you want in details

[adenlan]

Thank you very much for the provided information which is indeed valuable. However, the considered case here is different since we have a mass source and in the exercice the well is modelled.