Device and method for measuring multi-phase fluid flow in a cond

Measuring and testing – Volume or rate of flow – Using differential pressure

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

7386172, G01F 134

Patent

active

057171467

ABSTRACT:
A system for measuring fluid flow in a conduit having an abrupt bend. The system includes pressure transducers, one disposed in the conduit at the inside of the bend and one or more disposed in the conduit at the outside of the bend but spaced a distance therefrom. The pressure transducers measure the pressure of fluid in the conduit at the locations of the pressure transducers and this information is used by a computational device to calculate fluid flow rate in the conduit. For multi-phase fluid, the density of the fluid is measured by another pair of pressure transducers, one of which is located in the conduit elevationally above the other. The computation device then uses the density measurement along with the fluid pressure measurements, to calculate fluid flow.

REFERENCES:
patent: 970965 (1910-09-01), Speed
patent: 1181490 (1916-05-01), Levin
patent: 1905558 (1933-04-01), Foote
patent: 1963011 (1934-06-01), Albershim et al.
patent: 3067611 (1962-12-01), Bowers et al.
patent: 3777549 (1973-12-01), Lodge
patent: 3855845 (1974-12-01), Homolka
patent: 4074573 (1978-02-01), Nordhofen
patent: 4144754 (1979-03-01), Pitts, Jr. et al.
patent: 4277832 (1981-07-01), Wong
patent: 4581934 (1986-04-01), Holzl
patent: 4625548 (1986-12-01), Charter
patent: 4625553 (1986-12-01), Charter
patent: 4856344 (1989-08-01), Hunt
patent: 5323661 (1994-06-01), Cheng
patent: 5337609 (1994-08-01), McFarland
patent: 5400657 (1995-03-01), Kolpak et al.
McGraw-Hill, McGraw-Hill Encyclopedia of Science & Technology, 6th Edition, Published 1987, By McGraw-Hill Book Co. (NY), P. 162, See "See Pipe Elbow"& Fig. 7.
E.G. Hauptmann, "Take a Second Look At Elbow Meters For Flow Monitoring"Instruments and Control Systems, October 1978, PP. 47-50, See Entire Document.
Su A, 765,696 (Tyurikov et al.) 30 Sep. 1992, See Abstract and the Fig.
JP, A, 64-732221 (Onishi) 17 Mar. 1989, See the Abstract and Fig. 1.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Device and method for measuring multi-phase fluid flow in a cond does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device and method for measuring multi-phase fluid flow in a cond, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device and method for measuring multi-phase fluid flow in a cond will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2078606

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.