Apparatus for on-site assessment of the effectiveness of a treat

Measuring and testing – Borehole or drilling – Downhole test

Patent

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Details

166250, E21B 4700

Patent

active

045585920

ABSTRACT:
The invention relates to an apparatus enabling assessment in real time of the effectiveness of a treatment of a hydrocarbon well which is being applied by introducing fluids under pressure into an injection line. The apparatus comprises a computing unit provided with connections for connection to pressure and flow pickups mounted on the injection line at the surface, and connected to a data acquisition unit receiving data relating to the well, to the petroleum-bearing stratum and to the treatment, and a visual display unit which is controlled by the computing unit and which is adapted to display flow relative to the well bottom pressure.

REFERENCES:
patent: 3451264 (1969-06-01), Kostar
patent: 3477526 (1969-11-01), Jones et al.
patent: 4010642 (1977-03-01), McArthur
patent: 4157659 (1979-06-01), Murdock

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