Patent · US Expired

Method and apparatus for measuring the rate of flow of the continuous phase of a multiphase fluid

US5456120A · kind A · utility

6Cited by
4References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 19, 1995
Grant dateOct 10, 1995
Priority date
Expiry dateJan 19, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01P5/18
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention concerns a method of and apparatus for measuring the flow rate of a continuous phase in a flowing multiphase fluid. It includes the steps of measuring a velocity of the fluid with a thermal anemometer at a location in the flow and simultaneously measuring the passage of a discontinuous phase at the same location with a local probe system capable of measuring the passage of a discontinuous phase, and then using the measurement of the discontinuous phase to correct the measurement of the continuous phase so as to derive the flow rate thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.