HELP NEEDED FOR THESIS....Drillbench Simulation

[Bassey]

Hi guys,

I am currently carrying out a simulation for my thesis on Drillbench. However, after inputting my values on the Kick module, this message keeps coming up..."Warning : The choke is not large enough to keep the constant bottom hole pressure mode."....followed by this..."Warning : Fracture pressure exceeded"

Please, any help in this regard would be helpful.

Thanks in advance.

[BOUGHELOUM]

what version do you have

[Bassey]

what version do you have

Thanks for your reply, I have the 5.1 version...I think that's the most current one.

[Bassey]

Hi Guys,

I'm sorry to bump this thread...I still haven't found a solution to the above problem...I would really appreciate any help or advice that can be offered.

I have attached the link to the file I'm working on below....thanks.

[link Point to another website Only the registered members can access]

[Bassey]

Hi Guys,

I'm sorry to bump this thread...I still haven't found a solution to the above problem...I would really appreciate any help or advice that can be offered.

I have attached the link to the file I'm working on below....thanks.

[link Point to another website Only the registered members can access]

[drillerotai]

This what i think...your choke ID is to small, which lead to higher friction losses, ..then BHP will exceed your FG.
Solutions play around with our choke ID and length..it might help

Hi guys,

I am currently carrying out a simulation for my thesis on Drillbench. However, after inputting my values on the Kick module, this message keeps coming up..."Warning : The choke is not large enough to keep the constant bottom hole pressure mode."....followed by this..."Warning : Fracture pressure exceeded"

Please, any help in this regard would be helpful.

Thanks in advance.

[tr0ysalazar]

hi!, are you still working on this stuff?

I think your choke is fine. It s the selection of MW and the back pressure you need to variably manipulate.

[tr0ysalazar]

might try the MW selection and SBP