Sum of oil surface flowrate  and water surface flowrate : .

SymbolMetric unitOilfield unit

cmdbpd


It is related to Total sandface flowrate  as:

q_L^{\uparrow} = \frac{q_t}{B_w Y_W + \left[ (B_o - R_s B_g) + (B_g - R_v B_o) \, Y_G \right] \cdot (1-Y_W)}  

where

Total sandface flowrate

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 flowrateGas surface flowrateWater surface flowrate through Liquid production rate one arrives to .


See Also


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 ]