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Volumetric flowrate of water measured at separator or at processing plantSPE Standard Conditions (STP).

Usually produced from water phase only.

For volatile oil fluid model the For MBO fluid @model the water surface flowrate 

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bodyq_W
is related to water sandface flowrate 
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bodyq_w
 as (see derivation):

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q_WW^{\uparrow} = \frac{q_w}{B_w}

where

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bodyB_w

formation volume factors between separator and sandface pressure/temperature conditions

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q_WW^{\uparrow} = Y_wW \, q_LL^{\uparrow}

See Also

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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Well Testing (WT) / Flowrate Testing / Flowrate

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