Cliff,
Thanks for your reply.
We may have a potential integrity problem in the production annulus. Being able to reduce the surface pressure by immediately bullheading will reduce the pressure that this production annulus will see ( in the event of a tubing leak)
and if the potential integrity...
Hi,
Does anyone know if there is a rule of thumb to calculate the minimum flow rate (bullheading) required to fully displace a tubing volume of gas?
More specifically we have a 5500 m gas condensate well with 4" ID tubing (s - shaped well). The density of the gas/condensate is 463 kg/m3...