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WFP – Well Flow Performance analysis is a comparative analysis between:


the formation fluid deliverability (the ability of reservoir to produce or take-in the fluid) which is called WFP – Well Flow Performance

and

wellbore

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fluid deliverability (the ability of well to lift up or lift down the fluid) and which is called OPR or TPR or VFP (equally popular throughout the literature)


It is based on correlation between surface flowrate and bottomhole pressure flowrate 

LaTeX Math Inline
bodyq
and bottomhole pressure 
LaTeX Math Inline
bodyp_{wf}
as a function of tubing-head pressure pressure 
LaTeX Math Inline
bodyp_s
and formation pressure
LaTeX Math Inline
bodyp_R
 and current reservoir saturation.


In general case, the WFP is set individually for each well.


Application

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