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The Digital Oilfield Production Metering Managemet system consists of a MSV, a PLC control system and a metering unit as shown.the metering unit includes a vertical pipe section, a gas flow line and liquid flow line. The single well multiphasic fluid (oil, water, gas) is selected by Multiport Selector Valve (MSV) then the multiphasic fluid enters the vertical pipe tangentially, creating a cyclonic action in the pipe where liquid and gas are separated into separate streams.
Once the liquid and gas are separated, each phase is measured independently using industry proven measurement devices. A conventional liquid meter (coriolis, turbine, etc.) is used to measure liquid flow rate. Water cut measurement can also be obtained using conventional technologies or methods (density differential, microwave, etc.). Gas flow is also measured using conventional technologies (vortex, turbine, ultrasonic, etc.).
After measurement, the gas and liquid streams are recombined and returned to the multiphase flow line. We also complete the three phases separation with the XANDON's compacted separator(L:20'xW:8'xH:8'6") to achieve the 100% Digital Oilfield Production Metering Managemet system. However harsh the environment, onshore or offshore, XANDON has a COST-EFFECTIVE solution.