ATE169121T1 - Rheometer durch bilderzeugung mittels magnetischer resonanz - Google Patents

Rheometer durch bilderzeugung mittels magnetischer resonanz

Info

Publication number
ATE169121T1
ATE169121T1 AT94932135T AT94932135T ATE169121T1 AT E169121 T1 ATE169121 T1 AT E169121T1 AT 94932135 T AT94932135 T AT 94932135T AT 94932135 T AT94932135 T AT 94932135T AT E169121 T1 ATE169121 T1 AT E169121T1
Authority
AT
Austria
Prior art keywords
magnetic resonance
tube
nuclear magnetic
pressure gradient
velocity profile
Prior art date
Application number
AT94932135T
Other languages
English (en)
Inventor
James E Maneval
Kathryn L Mccarthy
Michael J Mccarthy
Robert L Powel
Original Assignee
Univ California
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 Univ California filed Critical Univ California
Application granted granted Critical
Publication of ATE169121T1 publication Critical patent/ATE169121T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G01N24/085—Analysis of materials for the purpose of controlling industrial production systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
    • G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
    • G01N11/08—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by measuring pressure required to produce a known flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Volume Flow (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AT94932135T 1993-11-01 1994-10-31 Rheometer durch bilderzeugung mittels magnetischer resonanz ATE169121T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/146,497 US5532593A (en) 1993-11-01 1993-11-01 Nuclear magnetic resonance imaging rheometer

Publications (1)

Publication Number Publication Date
ATE169121T1 true ATE169121T1 (de) 1998-08-15

Family

ID=22517645

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94932135T ATE169121T1 (de) 1993-11-01 1994-10-31 Rheometer durch bilderzeugung mittels magnetischer resonanz

Country Status (6)

Country Link
US (1) US5532593A (de)
EP (1) EP0727050B1 (de)
AT (1) ATE169121T1 (de)
AU (1) AU8097294A (de)
DE (1) DE69412121D1 (de)
WO (1) WO1995012822A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6166540A (en) 1997-06-30 2000-12-26 Wollin Ventures, Inc. Method of resistivity well logging utilizing nuclear magnetic resonance
JPH11316180A (ja) * 1998-01-23 1999-11-16 Koninkl Philips Electronics Nv 血管中の粘度及び圧勾配を決定するエコ―検査方法及び装置
EP0931508A1 (de) * 1998-01-23 1999-07-28 Koninklijke Philips Electronics N.V. Verfahren und Echograph zur Bestimmung der Viskosität und des Druckgradientens in einem Blutgefäss
GB9801622D0 (en) * 1998-01-23 1998-03-25 Inst Of Food Research Improvements in and relating to magnetic resonance imaging
US6452390B1 (en) 1999-11-16 2002-09-17 Wollin Ventures, Inc. Magnetic resonance analyzing flow meter and flow measuring method
US6654628B1 (en) 2000-11-03 2003-11-25 The Johns Hopkins University Methods to assess vascular endothelial function
USRE44943E1 (en) 2001-04-23 2014-06-10 Commonwealth Scientific And Industrial Research Organisation Fluid properties evaluation
AUPR458201A0 (en) * 2001-04-23 2001-05-24 Commonwealth Scientific And Industrial Research Organisation Fluid properties evaluation
GB0317675D0 (en) * 2003-07-29 2003-09-03 Rolls Royce Plc Engine monitoring arrangement
US7372263B2 (en) * 2005-11-23 2008-05-13 Baker Hughes Incorporated Apparatus and method for measuring cased hole fluid flow with NMR
WO2010116160A1 (en) * 2009-03-02 2010-10-14 Statoil Asa Method of adjusting properties of drilling fluids and apparatus for use in such methods
US8820226B2 (en) * 2010-07-21 2014-09-02 John Bean Technologies Corporation Apparatus and method for sensing the concentration of pulp in a concentrated pulp stream
US8820225B2 (en) * 2010-07-21 2014-09-02 John Bean Technologies Corporation Apparatus and method for sensing and controlling the concentration of pulp in a concentrated pulp stream
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
DE102011004913B4 (de) * 2011-03-01 2019-04-25 Siemens Healthcare Gmbh Lokalspule für Magnetresonanzanwendungen und Magnetresonanzsystem
US20140050824A1 (en) * 2012-08-15 2014-02-20 Aspect Imaging Ltd. Integrating analysis and production of a food product
US9448093B2 (en) * 2012-08-15 2016-09-20 Aspect Ai Ltd. Measurement of properties of fluids using MRI
US20150168284A1 (en) * 2012-08-20 2015-06-18 The United States Of America, As Represented By The Secretary, Dept. Of Health And Human Services Capillary viscometer and multiscale pressure differential measuring device
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
DE202013103649U1 (de) 2013-08-12 2013-09-02 Aspect Imaging Ltd. Integration von Analyse und Produktion eines Nahrungsmittelproduktes
US9494503B2 (en) * 2013-11-06 2016-11-15 Aspect Imaging Ltd. Inline rheology/viscosity, density, and flow rate measurement
US11300531B2 (en) 2014-06-25 2022-04-12 Aspect Ai Ltd. Accurate water cut measurement
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
CA2907163A1 (en) 2014-10-06 2016-04-06 Wollin Ventures, Inc. Apparatus and method for measuring velocity and composition of material in and adjacent to a borehole
EP3247881A4 (de) 2015-01-19 2019-06-12 Aspect International (2015) Private Limited Systeme auf nmr-basis für rohölverbesserung und verfahren dafür
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
US10655996B2 (en) 2016-04-12 2020-05-19 Aspect Imaging Ltd. System and method for measuring velocity profiles
US10345251B2 (en) 2017-02-23 2019-07-09 Aspect Imaging Ltd. Portable NMR device for detecting an oil concentration in water
US12578291B1 (en) * 2021-04-23 2026-03-17 The University Of New Brunswick Magnetic resonance methods and devices for characterizing a pattern of flow of a fluid
US12560665B1 (en) * 2021-04-23 2026-02-24 The University Of New Brunswick Magnetic resonance methods and devices for characterizing rheological properties of a fluid
MX2022015767A (es) 2021-12-10 2023-06-12 Schlumberger Technology Bv Sistemas y metodos para determinar la mineralogia de solidos de perforacion.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103372A3 (de) * 1982-08-11 1986-05-07 Picker International Limited Kernmagnetische Resonanzmethode und -Vorrichtung
US4516582A (en) * 1983-05-02 1985-05-14 General Electric Company NMR blood flow imaging
US4532473A (en) * 1983-05-18 1985-07-30 General Electric Company NMR method for measuring and imaging fluid flow
US4570119A (en) * 1983-11-15 1986-02-11 General Electric Company Method for visualization of in-plane fluid flow by proton NMR imaging
US4788500A (en) * 1985-08-14 1988-11-29 Brigham & Women's Hospital Measurement of capillary flow using nuclear magnetic resonance
GB8600664D0 (en) * 1986-01-13 1986-02-19 Longmore D B Fluid flow monitoring
US4817416A (en) * 1988-06-13 1989-04-04 Rheometrics, Inc. On-line rheological measurements
US5221898A (en) * 1990-11-30 1993-06-22 Hitachi, Ltd. Flow imaging method using an MRI apparatus
US5204625A (en) * 1990-12-20 1993-04-20 General Electric Company Segmentation of stationary and vascular surfaces in magnetic resonance imaging
US5170122A (en) * 1991-07-25 1992-12-08 General Electric NMR imaging using flow compensated SSFP pulse sequences
US5214380A (en) * 1991-09-30 1993-05-25 General Electric Company Velocity-resolved NMR spectroscopy
US5277058A (en) * 1992-11-23 1994-01-11 Kalyon Dilhan M Adjustable gap rheometer
US5375598A (en) * 1993-12-27 1994-12-27 General Electric Company Methods for the imaging of shear rate in moving fluids

Also Published As

Publication number Publication date
WO1995012822A1 (en) 1995-05-11
EP0727050B1 (de) 1998-07-29
AU8097294A (en) 1995-05-23
DE69412121D1 (de) 1998-09-03
US5532593A (en) 1996-07-02
EP0727050A1 (de) 1996-08-21

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