Symbol | Metric unit | Oilfield unit |
---|---|---|
cmd | bpd |
q_L = frac{q_t}{} B_w Y_w +[ (B_o - R_s B_g] + B_g (GOR-R_s)] (1-Y_w) |
where
water, oil and gas sandface flowrates | |
water, crude oil and natural gas surface flowrates | |
formation volume factors between separator and sandface pressure/temperature conditions | |
Solution GOR and Vaporized oil ratio at sandface pressure/temperature conditions |
Production Water Cut | |
Production Gas-Oil-Ratio |
Starting with definition of Total sandface flowrate and substituting the expression of Oil surface flowrate, Gas surface flowrate, Water surface flowrate through Liquid production rate one arrives to . |
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Well Testing (WT) / Flowrate Testing / Flowrate
[ Well & Reservoir Surveillance ]
[ Surface flowrates ] [ Oil surface flowrate ] [ Gas surface flowrate ] [ Water surface flowrate ]
[ Sandface flowrates ] [ Oil sandface flowrate ] [ Gas sandface flowrate ] [ Water sandface flowrate ] [ Total sandface flowrate ]