Statoil Petroleum As

Morten Fredriksen

Kjetil Fjalestad

Alexey Pavlov

Dinesh Krishnamoorthy

Petter Tøndel

Yilmaz Türkyilmaz

Elvira Marie Bergheim Aske

Petter Tondel

Yilmaz Turkyilmaz

Elvira Marie Aske

A method for operating an electrical submersible pump, ESP, lifted well, the method comprising: measuring a characteristic of the well or a characteristic of a device associated with the well; generating a first control signal for instructing a change in the operation of the ESP; generating a second control signal for instructing a change in the operation of a further device associated with the well; wherein a degree of change in each of the first and second control signals is dependent on the outcome of the measuring and on a known effect caused by sending at least one of said first control signal to the ESP or said second control signal to the further device associated with the well; and sending the first control signal to the ESP and the second control signal to the further device associated with the well.

Well control system

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Jakobsli, Norway

Morten Fredriksen