Produced flowrate of live oil across the well-reservoir contact with the volumes measured at the sandface temperature and pressure conditions.
For MBO fluid model the oil sandface flowrate is related to surface flowrates of crude oil
and natural gas
as below (see Derivation):
q_o = \frac{B_o \cdot (q_O - R_v \, q_G)}{1- R_v \, R_s} |
where
| 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 |
See Also
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Well Testing (WT) / Flowrate Testing / Flowrate
[ Well & Reservoir Surveillance ]
[ Sandface flowrates ] [ Oil sandface flowrate ] [ Gas sandface flowrate ] [ Water sandface flowrate ]
[ Surface flowrates ] [ Oil surface flowrate ] [ Gas surface flowrate ] [ Water surface flowrate ]