Onesubsea IP UK Limited

Andrew Charles Baker

Rolf Rustad

Alexandre Lupeau

Harald Solheim

Lars Noekleberg

A method is provided for determining the flow rate of formation water and/or the total rate of produced water in a gas well. More particularly, a method and system is provided to determine the flow rates of gas, condensate, and water in gas production using a flowmeter.

Method and system for determining flow rate of water in a gas production system by incorporating characteristics of water

A technique facilitates monitoring of a multiphase fluid flow. The fluid flow is directed through a choke valve comprising a choke actuation system which controls a flow rate of the fluid passing through the choke valve. The choke valve also comprises a velocity reduction area which is created by a choke gallery. The choke gallery reduces the velocity of the fluid flow to encourage separation of phases of the multiphase fluid. A sensor is positioned along the gallery at a desired region to monitor a property of at least one separated phase of the multiphase fluid. For example, the sensor may be positioned proximate a bottom of the choke gallery to monitor a property related to a water phase which separates and transitions to the bottom due to its greater density.

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Bergen, Norway

Andrew Charles Baker