Apparatus for on-site assessment of the effectiveness of a treatment in the course of its application to a hydrocarbon well

摘要

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.