Total sandface flowrate at producing well or producing wells:


For the volatile oil fluid model the total sandface flowrate is related to surface flowrates of fluid components as:

q^{\uparrow}_t = B_w \, q^{\uparrow}_W + \frac{B_o - R_s B_g}{1 - R_v R_s} \, q^{\uparrow}_O + \frac{B_g - R_v B_o}{1 - R_v R_s} \, q^{\uparrow}_G

where

water, oil, gas surface flowrates

formation volume factors between separator and sandface pressure/temperature conditions

Solution GOR and Vaporized oil ratio at sandface pressure/temperature conditions


See Also

Petroleum Industry / Upstream /  Production / Subsurface Production / Field Study & Modelling / Production Analysis

Intakes, VRR