Method and means for measuring flow of a two phase fluid

Details Method and means for measuring flow of a two phase fluid Method and means for measuring flow of a two phase fluid

1979-12-17

1982-03-23

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Of selected fluid mixture component

7386165, G01F 146, G01F 174

Patent

active

043206654

ABSTRACT:
A Pitot tube is provided for measuring fluid momentum in a transmission line. A signal is transmitted through the Pitot tube to the fluid, and return energy is detected to determine the gas or liquid phase of the fluid at the point of momentum measurement, thus providing a more accurate measurement of fluid flow. Two Pitot tubes may be employed to determine absolute pressure or momentum and static pressure, from which the dynamic pressure is determined. The transmitted signal may be ultrasonic, electrical, or optical.

REFERENCES:
patent: 3075383 (1963-01-01), Favill et al.
patent: 3934471 (1976-01-01), White et al.
patent: 4010643 (1977-03-01), Dekan
patent: 4010645 (1977-03-01), Herzl

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