Cenovus Energy Inc.
MASS LIQUID FLUIDITY METER AND PROCESS FOR DETERMINING WATER CUT IN HYDROCARBON AND WATER EMULSIONS
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Abstract:
Disclosed is a process and mass liquid flow (MLF) meter for measuring water cut, the MLF meter including a variable speed pump, a blind mixing T, a Coriolis meter, a differential pressure sensor, and a backpressure valve, and the process including maintaining a velocity of an emulsion through a Coriolis meter within a predetermined threshold from a predetermined velocity by controlling the variable speed pump, maintaining a pressure within the MLF meter to above a minimum pressure by controlling the backpressure valve, measuring a differential pressure across the Coriolis meter utilizing the differential pressure sensor, measuring a mass flow in the MLF meter utilizing the Coriolis meter, determining a viscosity based on the measured differential pressure and mass flow, and determining water cut of the emulsion based on the determined viscosity.
Utility
23 Aug 2021
24 Feb 2022