NO952679L - Fremgangsmåte og anordning til bestemmelse av enkeltvise strömningsmengder i en flerkomponentström - Google Patents
Fremgangsmåte og anordning til bestemmelse av enkeltvise strömningsmengder i en flerkomponentströmInfo
- Publication number
- NO952679L NO952679L NO952679A NO952679A NO952679L NO 952679 L NO952679 L NO 952679L NO 952679 A NO952679 A NO 952679A NO 952679 A NO952679 A NO 952679A NO 952679 L NO952679 L NO 952679L
- Authority
- NO
- Norway
- Prior art keywords
- flow rates
- individual flow
- determining individual
- multicomponent stream
- multicomponent
- Prior art date
Links
Classifications
-
- 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]
-
- 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]
-
- 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
- G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
-
- 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)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Measuring Volume Flow (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9413629A GB2291198B (en) | 1994-07-06 | 1994-07-06 | Detection of magnetised fluid flows |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO952679D0 NO952679D0 (no) | 1995-07-06 |
| NO952679L true NO952679L (no) | 1996-01-08 |
| NO319018B1 NO319018B1 (no) | 2005-06-06 |
Family
ID=10757919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19952679A NO319018B1 (no) | 1994-07-06 | 1995-07-06 | Fremgangsmate og anordning til bestemmelse av enkeltvise stromningsmengder i en flerkomponentstrom |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5684399A (no) |
| EP (1) | EP0691526B1 (no) |
| DE (1) | DE69523993D1 (no) |
| GB (1) | GB2291198B (no) |
| NO (1) | NO319018B1 (no) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6573715B2 (en) | 1994-08-26 | 2003-06-03 | Southwest Research Institute | Porosity and permeability measurement of underground formations containing crude oil, using EPR response data |
| US6046587A (en) * | 1997-06-24 | 2000-04-04 | Southwest Research Institute | Measurement of flow fractions, flow velocities, and flow rates of a multiphase fluid using NMR sensing |
| GB9801622D0 (en) * | 1998-01-23 | 1998-03-25 | Inst Of Food Research | Improvements in and relating to magnetic resonance imaging |
| GB9803487D0 (en) * | 1998-02-20 | 1998-04-15 | Inst Of Food Research | Nuclear magnetic resonance spectroscopy |
| US6346813B1 (en) | 1998-08-13 | 2002-02-12 | Schlumberger Technology Corporation | Magnetic resonance method for characterizing fluid samples withdrawn from subsurface formations |
| US6255818B1 (en) * | 1998-08-18 | 2001-07-03 | Schlumberger Technology Corporation | Method and apparatus for performing magnetic resonance measurements |
| GB0020874D0 (en) * | 2000-08-24 | 2000-10-11 | Imi Cornelius Uk Ltd | Fluid treatment |
| CA2342007C (en) | 2001-03-26 | 2009-10-20 | University Technologies International, Inc. | Determination of oil and water compositions of oil/water emulsions using low field nmr relaxometry |
| US6841996B2 (en) | 2003-01-22 | 2005-01-11 | Schlumberger Technology Corporation | Nuclear magnetic resonance apparatus and methods for analyzing fluids extracted from earth formation |
| GB2432003A (en) * | 2003-09-05 | 2007-05-09 | Schlumberger Holdings | Determining properties of flowing fluids by NMR |
| US7064548B2 (en) * | 2004-04-30 | 2006-06-20 | The Boc Group, Inc. | RF probe apparatus for NMR check weighing system |
| US7084627B2 (en) * | 2004-04-30 | 2006-08-01 | The Boc Group, Inc. | Method for triggering NMR measurement in a NMR check weighing system |
| GB0421266D0 (en) | 2004-09-24 | 2004-10-27 | Quantx Wellbore Instrumentatio | Measurement apparatus and method |
| US8248067B2 (en) | 2004-09-24 | 2012-08-21 | Baker Hughes Incorporated | Apparatus and methods for estimating downhole fluid compositions |
| US7372263B2 (en) | 2005-11-23 | 2008-05-13 | Baker Hughes Incorporated | Apparatus and method for measuring cased hole fluid flow with NMR |
| 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 |
| EP2511724B1 (en) | 2008-06-24 | 2019-03-13 | Alberta Health Services | Method of defining a magnetic field for an imaging volume |
| US9194972B2 (en) | 2009-03-02 | 2015-11-24 | Statoil Petroleum As | Method of adjusting properties of drilling fluids and apparatus for use in such methods |
| US8633689B2 (en) | 2010-10-19 | 2014-01-21 | Baker Hughes Incorporated | NMR flow metering using velocity selection and remote detection |
| US9395222B2 (en) * | 2011-11-20 | 2016-07-19 | Krohne Ag | Magnetization device for a nuclear magnetic flow meter |
| DE102012016402B4 (de) * | 2011-11-21 | 2025-02-06 | Krohne Ag | Magnetbaugruppe für ein kernmagnetisches Druchflussmessgerät |
| US20150028867A1 (en) * | 2011-11-23 | 2015-01-29 | Jutta Gaguen | Method and system for measuring relative velocity between a vehicle and the surrounding atmosphere |
| DE102012013935A1 (de) * | 2012-07-16 | 2014-01-16 | Krohne Ag | Magnetisierungsvorrichtung und Verfahren zum Betreiben einer Magnetisierungsvorrichtung |
| GB2506415A (en) | 2012-09-28 | 2014-04-02 | Schlumberger Holdings | Trapping magnetisable particulates upstream of magnetic resonance apparatus |
| EP2910906B1 (de) * | 2014-02-24 | 2020-05-27 | Krohne AG | Verfahren zum Betreiben eines kernmagnetischen Durchflussmessgeräts |
| CN107525553B (zh) * | 2017-09-19 | 2019-09-06 | 中国石油天然气股份有限公司 | 一种确定多相流体组分流量的方法及装置 |
| EP3904839B1 (en) * | 2020-05-01 | 2022-11-02 | Spin Echo Limited | In-situ measurement of relaxation times, hydrogen densities and volumetric concentrations by means of nmr |
| CN119998534A (zh) * | 2022-09-01 | 2025-05-13 | 沙特阿拉伯石油公司 | 多相流量计 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3419793A (en) * | 1965-04-02 | 1968-12-31 | Badger Meter Mfg Co | Volumetric flow measuring device employing pulsed paramagnetic resonance |
| 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 |
| US4531093A (en) * | 1983-05-05 | 1985-07-23 | Southwest Research Institute | Method and apparatus for coal analysis and flow measurement |
| US4536711A (en) | 1983-05-05 | 1985-08-20 | Southwest Research Institute | Method and apparatus for measuring flow in a pipe or conduit |
| US4638251A (en) * | 1984-10-29 | 1987-01-20 | Southwest Research Institute | Method and apparatus for measuring flow of non-homogeneous material in incompletely filled flow channels |
| US4785245A (en) * | 1986-09-12 | 1988-11-15 | Engineering Measurement Company | Rapid pulse NMR cut meter |
| 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 |
| DE4119711A1 (de) * | 1991-06-14 | 1992-12-17 | Bayer Alwin | Verfahren und einrichtung zur bestimmung der massenstroeme einer mehrkomponentenstroemung |
| US5530350A (en) * | 1991-11-20 | 1996-06-25 | Auburn International, Inc. | Magnetic resonance analysis in real time, industrial usage mode |
-
1994
- 1994-07-06 GB GB9413629A patent/GB2291198B/en not_active Expired - Fee Related
-
1995
- 1995-07-05 EP EP95304710A patent/EP0691526B1/en not_active Expired - Lifetime
- 1995-07-05 DE DE69523993T patent/DE69523993D1/de not_active Expired - Lifetime
- 1995-07-06 NO NO19952679A patent/NO319018B1/no not_active IP Right Cessation
- 1995-07-06 US US08/499,668 patent/US5684399A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NO952679D0 (no) | 1995-07-06 |
| EP0691526B1 (en) | 2001-11-21 |
| DE69523993D1 (de) | 2002-01-03 |
| GB9413629D0 (en) | 1994-08-24 |
| GB2291198B (en) | 1999-01-13 |
| US5684399A (en) | 1997-11-04 |
| EP0691526A1 (en) | 1996-01-10 |
| NO319018B1 (no) | 2005-06-06 |
| GB2291198A (en) | 1996-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |