Produced flowrate of live oil across the well-reservoir contact with the volumes measured at the sandface temperature and pressure conditions.
For volatile oil fluid model the oil sandface flowrate is related to surface flowrates of crude oil
and natural gas
as:
q_o = B_o \, (q_O - R_v \, q_G) |
where
| crude oil and natural gas surface flowrates | |
| oil formation volume factor between separator and sandface pressure/temperature conditions | |
| Vaporized oil ratio at sandface pressure/temperature conditions |
It simplifies for the Black Oil model to:
q_o = B_o \, q_O |
Non-linear multi-phase diffusion derivation @model