DE60030580D1 - Magnetische-resonanz-durchflussmesser und -durchflussmessverfahren - Google Patents

Magnetische-resonanz-durchflussmesser und -durchflussmessverfahren

Info

Publication number
DE60030580D1
DE60030580D1 DE60030580T DE60030580T DE60030580D1 DE 60030580 D1 DE60030580 D1 DE 60030580D1 DE 60030580 T DE60030580 T DE 60030580T DE 60030580 T DE60030580 T DE 60030580T DE 60030580 D1 DE60030580 D1 DE 60030580D1
Authority
DE
Germany
Prior art keywords
flow
coils
measuring method
magnetic resonance
spins
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.)
Expired - Lifetime
Application number
DE60030580T
Other languages
English (en)
Other versions
DE60030580T2 (de
Inventor
Ernest Wollin
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.)
Wollin Ventures Inc
Original Assignee
Wollin Ventures Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wollin Ventures Inc filed Critical Wollin Ventures Inc
Application granted granted Critical
Publication of DE60030580D1 publication Critical patent/DE60030580D1/de
Publication of DE60030580T2 publication Critical patent/DE60030580T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/708—Measuring the time taken to traverse a fixed distance
    • G01F1/716—Measuring the time taken to traverse a fixed distance using electron paramagnetic resonance [EPR] or nuclear magnetic resonance [NMR]

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
DE60030580T 1999-11-16 2000-11-15 Magnetische-resonanz-durchflussmesser und -durchflussmessverfahren Expired - Lifetime DE60030580T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16582599P 1999-11-16 1999-11-16
US165825P 1999-11-16
PCT/US2000/031215 WO2001036919A1 (en) 1999-11-16 2000-11-15 Magnetic resonance analyzing flow meter and flow measuring method

Publications (2)

Publication Number Publication Date
DE60030580D1 true DE60030580D1 (de) 2006-10-19
DE60030580T2 DE60030580T2 (de) 2007-05-16

Family

ID=22600637

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60030580T Expired - Lifetime DE60030580T2 (de) 1999-11-16 2000-11-15 Magnetische-resonanz-durchflussmesser und -durchflussmessverfahren

Country Status (9)

Country Link
US (1) US6452390B1 (de)
EP (1) EP1230529B9 (de)
JP (1) JP4808885B2 (de)
CN (1) CN1221783C (de)
AT (1) ATE338936T1 (de)
AU (1) AU1605801A (de)
CA (1) CA2391523C (de)
DE (1) DE60030580T2 (de)
WO (1) WO2001036919A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60017074T2 (de) * 2000-03-06 2006-03-30 Medos Sa Implantierbares Kernresonanz-Spektrometer
AU2003274937A1 (en) * 2002-08-30 2004-03-19 Wollin Ventures, Inc. Apparatus and method for magnetic resonance measurement and mapping of electrical impedance, complex permittivity and complex conductivity as applied to detection and evaluation of sample pathology
JP2006521863A (ja) * 2003-03-31 2006-09-28 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 磁気共鳴血流画像化法
US20050035764A1 (en) * 2003-08-14 2005-02-17 Anthony Mantone Method and apparatus for directly cooling hollow conductor wound transverse gradient coil boards
GB2432003A (en) * 2003-09-05 2007-05-09 Schlumberger Holdings Determining properties of flowing fluids by NMR
US7061239B2 (en) * 2004-04-30 2006-06-13 The Boc Group, Inc. Method for magnetic field tracking in a NMR check weighing system
US8248067B2 (en) 2004-09-24 2012-08-21 Baker Hughes Incorporated Apparatus and methods for estimating downhole fluid compositions
GB0421266D0 (en) * 2004-09-24 2004-10-27 Quantx Wellbore Instrumentatio Measurement apparatus and method
CN100416230C (zh) * 2005-10-01 2008-09-03 白建忠 磁标记式磁流体流量计
AR054423A3 (es) * 2006-01-11 2007-06-27 Spinlock S R L Un aparato y metodo para medir el caudal y el corte de petroleo y agua de la produccion petrolera en tiempo y caudales reales
US7872474B2 (en) * 2006-11-29 2011-01-18 Shell Oil Company Magnetic resonance based apparatus and method to analyze and to measure the bi-directional flow regime in a transport or a production conduit of complex fluids, in real time and real flow-rate
JP5549882B2 (ja) * 2007-05-02 2014-07-16 フェン，デレク，ディー． 量子論に基づく連続的精密ｎｍｒ／ｍｒｉ（核磁気共鳴スペクトロスコピー／核磁気共鳴映像法）の方法と装置
US8237443B2 (en) * 2007-11-16 2012-08-07 Baker Hughes Incorporated Position sensor for a downhole completion device
US20110001474A1 (en) * 2009-07-06 2011-01-06 Cema Technologies, Llc Nmr instrumentation and flow meter/controller methods and apparatus
US8633689B2 (en) 2010-10-19 2014-01-21 Baker Hughes Incorporated NMR flow metering using velocity selection and remote detection
US8729893B2 (en) 2010-10-19 2014-05-20 Baker Hughes Incorporated Nuclear magnetic resonance 1H and 13C multiphase flow measurements, estimating phase selected flow rates from velocity distributions, volume fractions, and mean velocity
GB2493746A (en) * 2011-08-17 2013-02-20 Schlumberger Holdings NMR Flow meter with superconducting polariser
CN102305876B (zh) * 2011-09-14 2012-10-31 中国矿业大学(北京) 一种浓密膏体管道流速测量的装置及方法
DE102012016402A1 (de) * 2011-11-21 2013-05-23 Krohne Ag Magnetbaugruppe für ein kernmagnetisches Druchflussmessgerät
DE102012013933B4 (de) * 2012-07-16 2023-12-07 Krohne Ag Verfahren und Vorrichtung zum Kalibrieren von kernmagnetischen Durchflussmessgeräten
DE102013004267A1 (de) * 2013-03-13 2014-09-18 Krohne Ag Kernmagnetisches Durchflussmessgerät
WO2014203245A2 (en) 2013-06-20 2014-12-24 Aspect International (2015) Private Limited An nmr/mri-based integrated system for analyzing and treating of a drilling mud for drilling mud recycling process and methods thereof
DE102014002392A1 (de) * 2013-08-21 2015-02-26 Krohne Ag Kernmagnetisches Durchflussmessgerät und Verfahren zum Betreiben von kernmagnetischen Durchflussmessgeräten
US9494503B2 (en) 2013-11-06 2016-11-15 Aspect Imaging Ltd. Inline rheology/viscosity, density, and flow rate measurement
MY187312A (en) * 2013-12-13 2021-09-21 Shell Int Research Method of interpreting nmr signals to give multiphase fluid flow measurements for a gas/liquid system
US20160077026A1 (en) * 2014-09-16 2016-03-17 Spinlock Srl Method and an apparatus to measure flow properties, including flow rates, regime and relative concentrations of phases in multiphasic fluids using nuclear magnetic resonance relaxation in the rotating frame
US11009621B2 (en) 2014-10-06 2021-05-18 Wollin Ventures, Inc. Apparatus and method for direct analysis of formation composition by magnetic resonance wireline logging
US10502602B2 (en) * 2014-10-06 2019-12-10 Wollin Ventures, Inc. Apparatus and method for measuring velocity and composition of material in and adjacent to a borehole
US10670574B2 (en) 2015-01-19 2020-06-02 Aspect International (2015) Private Limited NMR-based systems for crude oil enhancement and methods thereof
WO2016147187A1 (en) * 2015-03-18 2016-09-22 Aspect International (2015) Private Limited Transportable magnetic resonance imaging of industrial fluids
CN106053299B (zh) 2015-04-12 2020-10-30 艾斯拜克特Ai有限公司 非圆形横截面管道中的流体的nmr成像
CN106324010A (zh) 2015-07-02 2017-01-11 艾斯拜克特Ai有限公司 使用mr设备对在管道中流动的流体的分析
GB201516324D0 (en) * 2015-09-15 2015-10-28 Gill Corporate Ltd A nuclear magnetic resonance flowmeter and a method of measuring flow using nuclear magnetic resonance
JP6763511B2 (ja) * 2015-11-19 2020-09-30 出光興産株式会社 冷凍機用潤滑油組成物、冷凍機用組成物、潤滑方法及び冷凍機
US10655996B2 (en) 2016-04-12 2020-05-19 Aspect Imaging Ltd. System and method for measuring velocity profiles
DE102016109993A1 (de) * 2016-05-31 2017-11-30 Krohne Ag Verfahren zum Betreiben eines kernmagnetischen Durchflussmessgeräts und kernmagnetisches Durchflussmessgerät
CN106370245B (zh) * 2016-08-30 2019-09-10 中煤科工集团重庆研究院有限公司 基于插入式电磁流量计的流量检测方法
CN107064838B (zh) * 2017-04-25 2023-04-28 北京青檬艾柯科技有限公司 一种能够形成变梯度静磁场的磁体系统结构及测量方法
US10670436B2 (en) 2018-06-05 2020-06-02 Saudi Arabian Oil Company Methods and systems of fluid flow rate measurement based on magnetization
CN109856175B (zh) * 2019-01-18 2022-02-18 西安石油大学 一种核磁共振油水两相流参数的测量方法
WO2024074697A1 (de) * 2022-10-07 2024-04-11 Krohne Ag Kernmagnetisches durchflussmessgerät

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501794A1 (de) * 1975-01-17 1976-07-22 Kraftwerk Union Ag Verfahren zum messen einer durch ein rohr stroemenden fluidmenge mit hilfe der magnetischen kernspinresonanz
US4455527A (en) 1982-06-29 1984-06-19 Union Carbide Corporation Magnetic resonance apparatus
JPS60119417A (ja) * 1983-11-30 1985-06-26 Shimadzu Corp Νｍｒイメ−ジング装置による流体計測法
US4716367A (en) * 1986-08-15 1987-12-29 Brigham & Women's Hospital Creation and use of a moving reference frame for NMR imaging of flow
US4782295A (en) 1987-06-01 1988-11-01 Lew Hyok S Nuclear magnetic resonance flowmeter
LU87879A1 (de) * 1991-01-24 1992-10-15 Europ Communities Verfahren zur bestimmung des massenflusses der einzelnen komponenten einer mehrkomponentenstroemung
US5367260A (en) * 1992-10-15 1994-11-22 Auburn International, Inc. Apparatus to obtain flow rates (melt index) in plastics via fixed frequency, pulsed NMR
JP3373578B2 (ja) * 1993-03-15 2003-02-04 株式会社東芝 磁気共鳴画像装置
US5757187A (en) 1993-06-24 1998-05-26 Wollin Ventures, Inc. Apparatus and method for image formation in magnetic resonance utilizing weak time-varying gradient fields
US5412322A (en) * 1993-06-24 1995-05-02 Wollin Ventures, Inc. Apparatus and method for spatially ordered phase encoding and for determining complex permittivity in magnetic resonance by using superimposed time-varying electric fields
US5408180A (en) 1993-08-13 1995-04-18 Wisconsin Alumni Research Foundation Measurement of flow using a complex difference method of magnetic resonance imaging
US5532593A (en) 1993-11-01 1996-07-02 The Regents Of The University Of California Nuclear magnetic resonance imaging rheometer
US6133733A (en) 1995-08-15 2000-10-17 Btg International Limited Magnetic resonance imaging
US5828214A (en) 1996-02-23 1998-10-27 Western Atlas International, Inc. Method and apparatus for resistivity determination by nuclear magnetic resonance measurement
US5677631A (en) 1996-06-07 1997-10-14 Western Atlas International, Inc. Coaxial two port waveguide flowline sensor
US5814988A (en) 1997-01-29 1998-09-29 Western Atlas International, Inc. Combination nuclear magnetic resonance and electromagnetic induction resistivity well logging instrument and method
US6268727B1 (en) * 1997-06-24 2001-07-31 Southwest Research Institute Measurement of flow fractions flow velocities and flow rates of a multiphase fluid using ESR sensing
US6166540A (en) 1997-06-30 2000-12-26 Wollin Ventures, Inc. Method of resistivity well logging utilizing nuclear magnetic resonance
US6111408A (en) 1997-12-23 2000-08-29 Numar Corporation Nuclear magnetic resonance sensing apparatus and techniques for downhole measurements
US6111409A (en) 1998-03-02 2000-08-29 Western Atlas International, Inc. Nuclear magnetic reasonance fluid characterization apparatus and method for using with electric wireline formation testing instruments

Also Published As

Publication number Publication date
EP1230529B9 (de) 2007-02-14
US6452390B1 (en) 2002-09-17
AU1605801A (en) 2001-05-30
EP1230529A1 (de) 2002-08-14
CN1423743A (zh) 2003-06-11
DE60030580T2 (de) 2007-05-16
ATE338936T1 (de) 2006-09-15
CN1221783C (zh) 2005-10-05
CA2391523A1 (en) 2001-05-25
JP4808885B2 (ja) 2011-11-02
EP1230529B1 (de) 2006-09-06
WO2001036919A1 (en) 2001-05-25
JP2003515119A (ja) 2003-04-22
CA2391523C (en) 2012-08-21

Similar Documents

Publication Publication Date Title
DE60030580D1 (de) Magnetische-resonanz-durchflussmesser und -durchflussmessverfahren
FI78565B (fi) Foerfarande och anordning foer bildande av tredimensionell kaernmagnetisk resonans genom anvaendning av selektiv uppladdning.
EP0691526B1 (de) Verfahren und Vorrichtung zur Bestimmung einzelner Massenflussraten in einem Mehrkomponenten-Fluss
US4901018A (en) Nuclear magnetic resonance net organic flowmeter
US7719267B2 (en) Apparatus and method for real time and real flow-rates measurements of oil and water cuts from oil production
ATE161106T1 (de) Positionierungs-system mit fernsteuerung zur bilderzeugung mittels magnetischer resonanz
US5015954A (en) Magnetic resonance analysis in real time, industrial usage mode
Davydov et al. Express–control of biological solutions by portable nuclear–magnetic spectrometer
US20060020403A1 (en) Device and method for real time direct measurement of the proportion and flow-rate of a multi-component complex fluid
US5757187A (en) Apparatus and method for image formation in magnetic resonance utilizing weak time-varying gradient fields
CA2202114A1 (en) Method for nmr diffusion measurement
RU2653588C2 (ru) Ядерно-магнитный расходомер и способ эксплуатации ядерно-магнитных расходомеров
US7028557B2 (en) Method and procedure to measure fluid flow and fluid fraction, and equipment used to that end
US3551794A (en) Phase locked nmr flowmetering system
US20040014236A1 (en) Frequency feedback for NMR magnet temperature control
Gibbs et al. Strategies for rapid NMR rheometry by magnetic resonance imaging velocimetry
JPH02105045A (ja) 磁気共鳴分光学での異核減結合方法およびスペクトル決定装置
JPH0310181A (ja) 磁気陽子共鳴スペクトルにおける水共鳴の抑圧方法及びこの方法を実行する装置
SU991173A1 (ru) ЯМР-способ измерени расхода жидкости
Tabuchi et al. Rotating frame analog of spin-locking and spin–lattice relaxation in the doubly rotating frame
Cho et al. A single-scan method for measuring flow along an arbitrary direction
CA1256166A (en) Method and arrangement for suppressing coherent interference effects in magnetic resonance signals
SU518712A1 (ru) Способ получени сигналов кинематического спинового эха во внешнем неоднородном магнитном поле
RU1422807C (ru) Меточный ядерно-магнитный расходомер
SU849086A1 (ru) Измеритель посто нного тока

Legal Events

Date Code Title Description
8364 No opposition during term of opposition