Produced or injected Volumetric flowrate of water across the well-reservoir contact with the volumes measured at the sandface temperature and pressure conditions. of water measured at SPE Standard Conditions (STP).
Usually produced from water phase only.
For MBO fluid @model the water surface For volatile oil fluid model the total sandface flowrate
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q_tW^{\uparrow} = \frac{q_w}{B_w \, q_W } |
where
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| formation volume factors between separator and sandface pressure/temperature conditions |
It relates to Liquid production rate at surface as:
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See also
q_W^{\uparrow} = Y_W \, q_L^{\uparrow} |
See Also
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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 ]Non-linear multi-phase diffusion derivation @model