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Definition

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StabilisedWFP – Well Performance Analysis  is a specialized analysis of correlation between surface flowrate and wellbore pressure as function of formation pressure and associated production optimization procedures.


Application

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  • Assess current production performance

    • current distribution of recovery against expectations

    • current status and trends of recovery against expectations

    • current status and trends of reservoir depletion against expectations
       
    • current status and trends of water flood efficiency against expectations

    • compare performance of different wells or different groups of wells 

  • Identify and prioritize surveillance opportunities

  • Identify and prioritize redevelopment opportunities


Technology

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Anchor
Stabilised
Stabilised

This type of analysis is performed on stabilised flow and does not cover transient behavior which is normally covered in Well Tests domain.

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Fig 4. VLP for compressible fluid



Anchor
WFP
WFP

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Sample Case 1 – Water Injector Analysis

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Sample Case 2 – Oil Producer Analysis

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Fig. 5. WFP for stairated oil

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