Patent ID: 9664548
Date: 2017-05-30
CPC Classifications: E21B,G01F

Claim:
1. A system for testing production of fluids by one or more petroleum wells, the system comprising: a separator comprising an inlet for receiving a multiphase fluid flow from a petroleum well, a vessel for containing fluids received through the inlet, a liquid outlet, and a gas outlet, the gas outlet being positioned at a higher elevation on the vessel than the liquid outlet; first and second multiphase flow metering systems, each of the first and second multiphase flow metering systems having the capability, over at least a portion of its operating envelope, of separately measuring flow rates of oil, water, and gas through the respective flow metering system; a fluidic system comprising: (i) gas leg conduits fluidicly coupling the gas outlet of the separator to the first and second multiphase flowmeters; (ii) liquid leg conduits fluidicly coupling the liquid outlet of the separator to the first and second multiphase flow metering systems; (iii) bypass conduits plumbed to direct multiphase fluid through the fluidic system to the first and second multiphase flow metering systems without flowing the fluid through the separator to thereby bypass the separator; and (iv) a plurality of valves configured to selectively control routing of fluid flow though the fluidic system.