BR0108926A - Métodos para determinar uma propriedade de escoamento de um fluido que passa através de um conduto e para proporcionar capacitâncias corrigidas usando um sensor de capacitância anular para determinar uma propriedade dielétrica de um fluido de teste em um conduto, e, medidor de capacitância - Google Patents
Métodos para determinar uma propriedade de escoamento de um fluido que passa através de um conduto e para proporcionar capacitâncias corrigidas usando um sensor de capacitância anular para determinar uma propriedade dielétrica de um fluido de teste em um conduto, e, medidor de capacitânciaInfo
- Publication number
- BR0108926A BR0108926A BR0108926-9A BR0108926A BR0108926A BR 0108926 A BR0108926 A BR 0108926A BR 0108926 A BR0108926 A BR 0108926A BR 0108926 A BR0108926 A BR 0108926A
- Authority
- BR
- Brazil
- Prior art keywords
- conduit
- sensor
- property
- capacitance
- capacitance sensor
- Prior art date
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
- G01F1/56—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
- G01F1/64—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 measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
-
- 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
- G01F1/712—Measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
"MéTODOS PARA DETERMINAR UMA PROPRIEDADE DE ESCOAMENTO DE UM FLUIDO QUE PASSA ATRAVéS DE UM CONDUTO E PARA PROPORCIONAR CAPACITâNCIAS CORRIGIDAS USANDO UM SENSOR DE CAPACITâNCIA ANULAR PARA DETERMINAR UMA PROPRIEDADE DIELéTRICA DE UM FLUIDO DE TESTE EM UM CONDUTO, E, MEDIDOR DE CAPACITâNCIA". Método para determinar uma propriedade de escoamento de um fluido passando através de um conduto (1) munido de um medidor de capacitância que compreende u m sensor de capacitância anular a montante e a jusante (2a,2b), em que cada sensor de capacitância anular compreende pelo menos três eletrodos sensores (11a-13a, 11b-13b), cujos eletrodos sensores são distribuídos em torno da circunferência do conduto, o método compreendendo selecionar, para cada sensor de capacitância anular, um conjunto de capacitores de medição, em que um capacitor de medição é formado por dois eletrodos de medição, e em que um eletrodo de medição consiste quer de um único eletrodo sensor quer de pelo menos dois eletrodos sensores interligados; medir em vários momentos durante um intervalo de tempo uma capacitância de cada capacitor de medição de cada sensor de capacitância anular (2a, 2b), determinar correlações cruzadas entre capacitâncias medidas durante o intervalo de tempo no sensor de capacitância anular a montante (2a) e capacitâncias medidas durante o intervalo de tempo no sensor de capacitância anular a jusante (2b); e determinar a propriedade de fluência a partir das correlações cruzadas.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00200765.6 | 2000-03-03 | ||
EP00200765 | 2000-03-03 | ||
PCT/EP2001/002451 WO2001065212A1 (en) | 2000-03-03 | 2001-03-02 | Capacitance meter |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0108926A true BR0108926A (pt) | 2003-04-29 |
BR0108926B1 BR0108926B1 (pt) | 2012-12-11 |
Family
ID=8171146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0108926-9A BR0108926B1 (pt) | 2000-03-03 | 2001-03-02 | método para determinar uma propriedade de escoamento de um fluido que passa através de um conduto, e, método para proporcionar capacitáncias corrigidas usando um sensor de capacitáncia anular para determinar uma propriedade dielétrica de um fluido em um conduto. |
Country Status (10)
Country | Link |
---|---|
US (1) | US6915703B2 (pt) |
EP (1) | EP1259781B1 (pt) |
AU (2) | AU4067601A (pt) |
BR (1) | BR0108926B1 (pt) |
CA (1) | CA2401849C (pt) |
MX (1) | MXPA02008639A (pt) |
NO (1) | NO20024144L (pt) |
OA (1) | OA12143A (pt) |
RU (1) | RU2258921C2 (pt) |
WO (1) | WO2001065212A1 (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110487852A (zh) * | 2019-09-18 | 2019-11-22 | 安徽天一重工股份有限公司 | 电导式在线矿浆浓度计及具有该浓度计的测量装置 |
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DE10238362B4 (de) * | 2002-08-22 | 2005-08-11 | Abb Patent Gmbh | Verfahren und Einrichtung zur Fließgeschwindigkeitsmessung leitender und nichtleitender Medien |
AT505013B1 (de) * | 2004-02-10 | 2008-10-15 | Univ Graz Tech | Vorrichtung zur messung von fördereigenschaften in rohren |
DE102004048746A1 (de) * | 2004-10-05 | 2006-04-06 | Westfaliasurge Gmbh | Vorrichtung zur Messung des Milchmassenstroms, insbesondere während des Melkvorgangs |
EP1860409B1 (en) * | 2006-05-23 | 2012-08-29 | MG2 S.r.l. | Apparatus for weighing liquid in a bottle, in particular a pharmaceutical bottle |
EP2031358A1 (en) * | 2007-08-31 | 2009-03-04 | Bühler Ag | Method for monitoring a material flowing through a duct |
US8489341B2 (en) * | 2008-06-19 | 2013-07-16 | Carefusion 303, Inc. | Method and apparatus for volumetric gas in-line sensing |
US9010460B2 (en) * | 2009-07-02 | 2015-04-21 | Schlumberger Technology Corporation | System and method for drilling using drilling fluids |
EP2317070A1 (en) * | 2009-10-30 | 2011-05-04 | Welltec A/S | Downhole system |
US8823379B2 (en) * | 2009-10-30 | 2014-09-02 | Welltec A/S | Logging tool |
GB2507368B (en) | 2013-04-30 | 2016-01-06 | Iphase Ltd | Method and apparatus for monitoring the flow of mixtures of fluids in a pipe |
US20140361793A1 (en) * | 2013-05-30 | 2014-12-11 | Tech4Imaging Llc | Interactive and Adaptive Data Acquisition System for Use with Electrical Capacitance Volume Tomography |
US9110115B2 (en) | 2013-08-13 | 2015-08-18 | Tech4Imaging Llc | Modular stretchable and flexible capacitance sensors for use with electrical capacitance volume tomography and capacitance sensing applications |
US8820175B1 (en) * | 2013-09-10 | 2014-09-02 | King Fahd University Of Petroleum And Minerals | Sensor for two-phase flow measurements |
NO20131375A1 (no) | 2013-10-16 | 2015-04-17 | Roxar Flow Measurement As | Scale monitoring |
US9921125B2 (en) * | 2014-03-27 | 2018-03-20 | Nxp Usa, Inc. | Leak detector using capacitance sensor |
CN104089985B (zh) * | 2014-07-10 | 2016-08-17 | 天津大学 | 基于电学与超声敏感原理的多相流可视化测试方法 |
EP2985597B1 (en) | 2014-08-14 | 2021-08-25 | General Electric Technology GmbH | Steam wetness measurement device |
US9689823B2 (en) * | 2015-03-10 | 2017-06-27 | Rosemount Inc. | Steam quality meter and measurement method |
US20160298996A1 (en) * | 2015-04-10 | 2016-10-13 | Covar Applied Technologies, Inc. | Discrete capacitive flow stream height measurement for partially filled pipes |
US9901282B2 (en) | 2015-04-27 | 2018-02-27 | Tech4Imaging Llc | Multi-phase flow decomposition using electrical capacitance volume tomography sensors |
CN105067061B (zh) * | 2015-08-20 | 2018-08-21 | 东南大学 | 一种基于静电与电容传感器阵列的粉体质量流量测量装置及方法 |
EP3359771B1 (en) * | 2015-12-16 | 2021-06-02 | Halliburton Energy Services, Inc. | Electrical impedance tomography using a switchable array |
CA3007886A1 (en) | 2015-12-18 | 2017-06-22 | Shell Internationale Research Maatschappij B.V. | Inspecting a length of pipe, and inspection pig |
US10488236B2 (en) | 2016-02-23 | 2019-11-26 | Tech4Imaging Llc | Velocity vector field mapping using electrical capacitance sensors |
US9783027B1 (en) * | 2016-04-12 | 2017-10-10 | Ford Global Technologies, Llc | Vehicle door assist assembly incorporating a high torque operating mechanism |
US9958408B2 (en) | 2016-05-11 | 2018-05-01 | Tech4Imaging Llc | Smart capacitance sensors for use with electrical capacitance volume tomography and capacitance sensing applications |
US10281422B2 (en) | 2016-09-12 | 2019-05-07 | Tech4Imaging Llc | Displacement current phase tomography for imaging of lossy medium |
US10502655B2 (en) | 2017-03-07 | 2019-12-10 | Tech4Imaging Llc | Magnetic pressure sensors system for measurement and imaging of steel mass |
US10705043B2 (en) * | 2017-05-31 | 2020-07-07 | Tech4Imaging Llc | Multi-dimensional approach to imaging, monitoring, or measuring systems and processes utilizing capacitance sensors |
FR3069637B1 (fr) * | 2017-07-26 | 2020-12-18 | Arianegroup Sas | Dispositif et procede de mesure de debit |
US11703364B2 (en) | 2018-11-05 | 2023-07-18 | Watts Regulator Co. | Fluid discharge event detector |
NO20190578A1 (en) | 2019-05-07 | 2020-11-09 | Roxar Flow Measurement As | System and method for providing measurements in a pipe |
US11674914B2 (en) | 2021-11-16 | 2023-06-13 | Baker Hughes Holdings Llc | Impedance sensor |
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-
2001
- 2001-03-02 RU RU2002126261/28A patent/RU2258921C2/ru not_active IP Right Cessation
- 2001-03-02 AU AU4067601A patent/AU4067601A/xx active Pending
- 2001-03-02 EP EP01911732.4A patent/EP1259781B1/en not_active Expired - Lifetime
- 2001-03-02 US US10/220,355 patent/US6915703B2/en not_active Expired - Fee Related
- 2001-03-02 MX MXPA02008639A patent/MXPA02008639A/es active IP Right Grant
- 2001-03-02 OA OA1200200271A patent/OA12143A/en unknown
- 2001-03-02 AU AU2001240676A patent/AU2001240676B2/en not_active Ceased
- 2001-03-02 CA CA2401849A patent/CA2401849C/en not_active Expired - Fee Related
- 2001-03-02 BR BRPI0108926-9A patent/BR0108926B1/pt not_active IP Right Cessation
- 2001-03-02 WO PCT/EP2001/002451 patent/WO2001065212A1/en active IP Right Grant
-
2002
- 2002-08-30 NO NO20024144A patent/NO20024144L/no not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110487852A (zh) * | 2019-09-18 | 2019-11-22 | 安徽天一重工股份有限公司 | 电导式在线矿浆浓度计及具有该浓度计的测量装置 |
CN110487852B (zh) * | 2019-09-18 | 2022-01-14 | 安徽天一重工股份有限公司 | 电导式在线矿浆浓度测量方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2401849A1 (en) | 2001-09-07 |
AU2001240676B2 (en) | 2004-10-28 |
EP1259781B1 (en) | 2014-05-14 |
NO20024144D0 (no) | 2002-08-30 |
CA2401849C (en) | 2011-08-23 |
WO2001065212A1 (en) | 2001-09-07 |
US6915703B2 (en) | 2005-07-12 |
MXPA02008639A (es) | 2003-04-14 |
EP1259781A1 (en) | 2002-11-27 |
NO20024144L (no) | 2002-10-17 |
AU4067601A (en) | 2001-09-12 |
US20030020493A1 (en) | 2003-01-30 |
OA12143A (en) | 2006-05-05 |
BR0108926B1 (pt) | 2012-12-11 |
RU2258921C2 (ru) | 2005-08-20 |
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Legal Events
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B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/12/2012, OBSERVADAS AS DEMAIS CONDICOES LEGAIS. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 16A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |