Multi-phase coriolis flowmeter

Measuring and testing – Volume or rate of flow – Mass flow by imparting angular or transverse momentum to the...

Reexamination Certificate

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Reexamination Certificate

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11069931

ABSTRACT:
A flowmeter is disclosed. The flowmeter includes a vibratable flowtube, and a driver connected to the flowtube that is operable to impart motion to the flowtube. A sensor is connected to the flowtube and is operable to sense the motion of the flowtube and generate a sensor signal. A controller is connected to receive the sensor signal. The controller is operable to determine an individual flow rate of each phase within a multi-phase flow through the flowtube.

REFERENCES:
patent: 3956682 (1976-05-01), Van Dyck
patent: RE29383 (1977-09-01), Gallatin et al.
patent: 4358822 (1982-11-01), Sanchez
patent: RE31450 (1983-11-01), Smith
patent: 4419898 (1983-12-01), Zanker et al.
patent: 4422338 (1983-12-01), Smith
patent: 4491025 (1985-01-01), Smith et al.
patent: 4688418 (1987-08-01), Cheung et al.
patent: 4727746 (1988-03-01), Mikasa et al.
patent: 4757390 (1988-07-01), Mehrgardt et al.
patent: 4773257 (1988-09-01), Aslesen et al.
patent: 4782711 (1988-11-01), Pratt
patent: 4801897 (1989-01-01), Flecken
patent: 4817448 (1989-04-01), Hargarten et al.
patent: 4823614 (1989-04-01), Dahlin
patent: 4852395 (1989-08-01), Kolpak
patent: 4852410 (1989-08-01), Corwon et al.
patent: 4856344 (1989-08-01), Hunt
patent: 4876879 (1989-10-01), Ruesch
patent: 4879911 (1989-11-01), Zolock
patent: 4891991 (1990-01-01), Mattar et al.
patent: 4895030 (1990-01-01), Bergamini et al.
patent: 4911006 (1990-03-01), Hargarten et al.
patent: 4911020 (1990-03-01), Thompson
patent: 4934195 (1990-06-01), Hussain
patent: 4934196 (1990-06-01), Romano
patent: 4996871 (1991-03-01), Romano
patent: 5027662 (1991-07-01), Titlow et al.
patent: 5029482 (1991-07-01), Liu et al.
patent: 5050439 (1991-09-01), Thompson
patent: 5052231 (1991-10-01), Christ et al.
patent: 5054313 (1991-10-01), Fitzgerald et al.
patent: 5054326 (1991-10-01), Mattar
patent: 5218869 (1993-06-01), Pummer
patent: 5224372 (1993-07-01), Kolpak
patent: 5228327 (1993-07-01), Bruck
patent: 5259250 (1993-11-01), Kolpak
patent: 5271281 (1993-12-01), Mattar et al.
patent: 5295084 (1994-03-01), Arunachalam et al.
patent: 5301557 (1994-04-01), Cage et al.
patent: 5343764 (1994-09-01), Mattar et al.
patent: 5347874 (1994-09-01), Kalotay et al.
patent: 5400653 (1995-03-01), Kalotay
patent: 5429002 (1995-07-01), Coleman
patent: 5469748 (1995-11-01), Kalotay
patent: 5497665 (1996-03-01), Cage et al.
patent: 5497666 (1996-03-01), Patten et al.
patent: 5535632 (1996-07-01), Kolpak
patent: 5555190 (1996-09-01), Derby et al.
patent: 5570300 (1996-10-01), Henry et al.
patent: 5578764 (1996-11-01), Yokoi et al.
patent: 5594180 (1997-01-01), Carpenter et al.
patent: 5648616 (1997-07-01), Keel
patent: 5654502 (1997-08-01), Dutton
patent: 5687100 (1997-11-01), Buttler et al.
patent: 5732193 (1998-03-01), Aberson
patent: 5734112 (1998-03-01), Bose et al.
patent: 5774378 (1998-06-01), Yang
patent: 5804741 (1998-09-01), Freeman
patent: 5877954 (1999-03-01), Klimasauskas et al.
patent: 5926096 (1999-07-01), Mattar et al.
patent: 5969264 (1999-10-01), Rivkin
patent: 6073495 (2000-06-01), Stadler
patent: 6092429 (2000-07-01), Cunningham et al.
patent: 6151958 (2000-11-01), Letton
patent: 6185470 (2001-02-01), Pado et al.
patent: 6209388 (2001-04-01), Letton
patent: 6227034 (2001-05-01), Trochesset
patent: 6301973 (2001-10-01), Smith
patent: 6309342 (2001-10-01), Blazey et al.
patent: 6311136 (2001-10-01), Henry et al.
patent: 6318156 (2001-11-01), Dutton et al.
patent: 6318186 (2001-11-01), Smith et al.
patent: 6327914 (2001-12-01), Dutton
patent: 6335959 (2002-01-01), Lynch
patent: 6374860 (2002-04-01), Xu
patent: 6386018 (2002-05-01), Letton
patent: 6505131 (2003-01-01), Henrot
patent: 6505519 (2003-01-01), Henry et al.
patent: 6507791 (2003-01-01), Henry et al.
patent: 6533065 (2003-03-01), Zanker
patent: 6550345 (2003-04-01), Letton
patent: 6551251 (2003-04-01), Zuckerwar et al.
patent: 6564619 (2003-05-01), Dutton et al.
patent: 6601606 (2003-08-01), Xu
patent: 6674690 (2004-01-01), Malik
patent: 6766107 (2004-07-01), Allen
patent: 6769293 (2004-08-01), Zanker
patent: 6776025 (2004-08-01), Lechner-Fish
patent: 6816808 (2004-11-01), Freund, Jr.
patent: 7059199 (2006-06-01), Mattar et al.
patent: 2002/0033043 (2002-03-01), Dutton et al.
patent: 2002/0038186 (2002-03-01), Henry et al.
patent: 2002/0133307 (2002-09-01), Maginnis
patent: 0 696 726 (1996-02-01), None
patent: 0 698 783 (1996-02-01), None
patent: 0 702 212 (1996-03-01), None
patent: 0 827 096 (1998-03-01), None
patent: WO 93/21505 (1993-10-01), None
patent: WO 00/10059 (2000-02-01), None
patent: WO 02/08703 (2002-01-01), None
DeCarlo, Joseph; “True Mass-Flow Measurement”; Fundamentals of Flow Measurement, Unit 11-2; pp. 208-220; 1984.
Grumski, J.T., et al., “Performance of a Coriolis-type Mass Flow Meter in the Measurement of Two-phase (air-liquid) Mixtures”, ASME Fluid Engineering Division Publication FED, vol. 17, pp. 75-84, 1984.
J. Hemp et al.; “On the Theory and Performance of Coriolis Mass Flowmeters”; Proceedings of the International Conference on Mass Flow Measurement Direct and Indirect; IBC Technical Services; 40 pages; London, Feb. 1989.
Liu, R.P., et al., “A Neural Network to Correct Mass Flow Errors Caused by Two Phase Flow in a Digital Coriolis Mass Flow Meter”. Engineering Science Department, Oxford University.
Luntta, E., et al., “Neural Network Approach to Ultrasonic Flow Measurements”, Flow Measurement and Instrumentation, vol. 10, pp. 35-43, 1999.
Reimann, J., “Developments in Two-Phase Mass Flow Rate Instrumentation”, pp. 339-402.
Skea, A.F., “Effects of Gas Leaks in Oil Flow on Single-Phase Flowmeters”, Flow Measurement and Instrumentation, vol. 10, pp. 146-150 (1999).
Spitzer, David A., “Mass Flowmeters,” Industries Flow Measurement, Chapter 12, pp. 197-210, 1990.
Wood, et al., “A Phase-Locked Loop for Driving Vibrating Tube Densimeters,”Rev. Sci. Instrum., vol. 60, No. 3, Mar. 1989, pp. 493-494.

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