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Permanent Downhole Sensors - PeReEval

PeReEval 

Permanent downhole sensors for Active and Passive Reservoir Monitoring. 

PeReEval is a permanent downhole digital tool, for passive continuous micro-seismic acquisition events and active seismic acquisition signals and is fully compatible with the SIMFRAC tool system. Each PeReEval single level includes 3 fixed geophones, with pressure and temperature gauges, and is provided with its own power supply and telemetry. Up to 24 downhole PeReEval levels per well and up to 10 wells can be successively connected.

FEATURES:

* Working temperature: up to 150°C (300°F).

BENEFITS:

* Independent power supply and telemetry on each level - preventing from full breakdown.

* Available for vertical, deviated and horizontal well.