In 2014, WellSim controllers with sensors were successfully installed on hydraulic drives of Sivam company (Italy), and in 2016 for the Expertest company (Indonesia).
Due to the design features of hydraulic drives, the use of inclinometers and Hall sensors is not possible.
Naftamatika solutions are the only ones on the market capable of operating with hydraulic drives through the use of the innovative EMS-122 combined load and position sensor with accelerometer-based position detection.
Field implementation video

Oil production well with hydraulic drive equipped with a WellSim controller, combined load and position sensor
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