CA2882286A1 - Techniques de tomographie a impedance magnetique-electrique modulee a profilage de flux - Google Patents

Techniques de tomographie a impedance magnetique-electrique modulee a profilage de flux Download PDF

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Publication number
CA2882286A1
CA2882286A1 CA2882286A CA2882286A CA2882286A1 CA 2882286 A1 CA2882286 A1 CA 2882286A1 CA 2882286 A CA2882286 A CA 2882286A CA 2882286 A CA2882286 A CA 2882286A CA 2882286 A1 CA2882286 A1 CA 2882286A1
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CA
Canada
Prior art keywords
pipe
fluid flowing
magnetic field
processing module
signal processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2882286A
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English (en)
Other versions
CA2882286C (fr
Inventor
Alan D. Kersey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cidra Corporated Services LLC
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Cidra Corporated Services LLC
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Publication of CA2882286A1 publication Critical patent/CA2882286A1/fr
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Publication of CA2882286C publication Critical patent/CA2882286C/fr
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/586—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters constructions of coils, magnetic circuits, accessories therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/588—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters combined constructions of electrodes, coils or magnetic circuits, accessories therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/584—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters constructions of electrodes, accessories therefor

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Volume Flow (AREA)
CA2882286A 2012-08-14 2013-08-13 Techniques de tomographie a impedance magnetique-electrique modulee a profilage de flux Active CA2882286C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261682979P 2012-08-14 2012-08-14
US61/682,979 2012-08-14
PCT/US2013/054674 WO2014028450A1 (fr) 2012-08-14 2013-08-13 Tomographie à impédance magnétique-électrique modulée à profilage de flux

Publications (2)

Publication Number Publication Date
CA2882286A1 true CA2882286A1 (fr) 2014-02-20
CA2882286C CA2882286C (fr) 2018-09-18

Family

ID=50101442

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2882286A Active CA2882286C (fr) 2012-08-14 2013-08-13 Techniques de tomographie a impedance magnetique-electrique modulee a profilage de flux

Country Status (2)

Country Link
CA (1) CA2882286C (fr)
WO (1) WO2014028450A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3184969A1 (fr) * 2015-12-21 2017-06-28 Proces-Data A/S Débitmètre électromagnétique à électrodes multiples
GB201818890D0 (en) 2018-11-20 2019-01-02 Ind Tomography Systems Plc Mass flow monitoring
EP4067832A1 (fr) * 2021-03-31 2022-10-05 Siemens Aktiengesellschaft Débitmètre électromagnétique comportant une pluralité de bobines
EP4075103A1 (fr) * 2021-04-15 2022-10-19 Siemens Aktiengesellschaft Débitmètre électromagnétique doté de paires de bobines primaire et secondaire

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003517A (en) * 1982-11-29 1991-03-26 American Fuel Cell And Coated Fabrics Company Magnetohydrodynamic fluid apparatus and method
EP0931931A1 (fr) * 1998-01-27 1999-07-28 Entry-Technology Système magnétohydrodynamique à partir de courants marines
US6397095B1 (en) * 1999-03-01 2002-05-28 The Trustees Of The University Of Pennsylvania Magnetic resonance—electrical impedance tomography

Also Published As

Publication number Publication date
CA2882286C (fr) 2018-09-18
WO2014028450A1 (fr) 2014-02-20

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Effective date: 20180619