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Volumetric flowrate of all fluids across the well-reservoir contact.


In most popular practical case of a 
3-phase fluid model this will be:

Total sandface flowrate

LaTeX Math Inline
bodyq_t = q_o + q_g + q_w

Oil sandface flowrate:

LaTeX Math Inline
bodyq_o

Gas sandface flowrate

LaTeX Math Inline
bodyq_g

Water sandface flowrate

LaTeX Math Inline
bodyq_w


In this case the relation between the Sandface flowrates

LaTeX Math Inline
body--uriencoded--\%7B q_o, \, q_g, \, q_w \%7D
 and Surface Flowrates 
LaTeX Math Inline
body--uriencoded--\%7B q_O, \, q_G, \, q_W \%7D
 is given by Modified Black Oil fluid @model

LaTeX Math Block
anchorq_o
alignmentleft
q_o = B_o \cdot (q_O - R_v \, q_G)
LaTeX Math Block
anchorq_g
alignmentleft
q_g = B_g \cdot ( q_G - R_s \, q_O)
LaTeX Math Block
anchorq_w
alignmentleft
q_w = B_w \, q_W


See Also


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 ] [ Total sandface flowrate ]

Volatile Oil Fluid @model ]