NO921820L - Stroemningsmaaler av kapasitans-type - Google Patents

Stroemningsmaaler av kapasitans-type

Info

Publication number
NO921820L
NO921820L NO92921820A NO921820A NO921820L NO 921820 L NO921820 L NO 921820L NO 92921820 A NO92921820 A NO 92921820A NO 921820 A NO921820 A NO 921820A NO 921820 L NO921820 L NO 921820L
Authority
NO
Norway
Prior art keywords
type flow
capacity type
flow measures
measures
capacity
Prior art date
Application number
NO92921820A
Other languages
English (en)
Norwegian (no)
Other versions
NO921820D0 (no
Inventor
Gary Peter Lucas
Sam Simonian
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO921820D0 publication Critical patent/NO921820D0/no
Publication of NO921820L publication Critical patent/NO921820L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/226—Construction of measuring vessels; Electrodes therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
NO92921820A 1991-05-08 1992-05-07 Stroemningsmaaler av kapasitans-type NO921820L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919109957A GB9109957D0 (en) 1991-05-08 1991-05-08 Capacitance flow meter

Publications (2)

Publication Number Publication Date
NO921820D0 NO921820D0 (no) 1992-05-07
NO921820L true NO921820L (no) 1992-11-09

Family

ID=10694650

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92921820A NO921820L (no) 1991-05-08 1992-05-07 Stroemningsmaaler av kapasitans-type

Country Status (5)

Country Link
US (1) US5291791A (fr)
EP (1) EP0514964A3 (fr)
CA (1) CA2068127A1 (fr)
GB (2) GB9109957D0 (fr)
NO (1) NO921820L (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU698912B2 (en) * 1994-09-23 1998-11-12 Schlumberger Technology B.V. Microwave device and method for measuring multiphase flows
US5485743A (en) 1994-09-23 1996-01-23 Schlumberger Technology Corporation Microwave device and method for measuring multiphase flows
DE19531124C2 (de) * 1995-08-24 1997-08-14 Krohne Ag Verfahren zur Bestimmung des Phasenanteils eines Mediums in offenen und geschlossenen Leitungen
GB9522060D0 (en) * 1995-10-27 1996-01-03 Williams Richard A Characterisation of flowing dispersions
US5861755A (en) * 1995-11-06 1999-01-19 The United States Of America As Represented By The Adminstrator Of National Aeronautics And Space Administration Two-phase quality/flow meter
DE19615140C2 (de) * 1996-04-17 1999-12-16 Krohne Messtechnik Kg Magnetisch - induktives Durchflußmeßgerät
DE19655107C2 (de) * 1996-04-17 2002-11-14 Krohne Messtechnik Kg Magnetisch-induktives Durchflußmeßgerät
GB2364777B (en) * 2000-07-12 2004-10-13 Sondex Ltd An improved capacitance measurement probe
GB0029055D0 (en) * 2000-11-29 2001-01-10 Expro North Sea Ltd Apparatus for and method of measuring the flow of a multi-phase fluid
EP1637486B1 (fr) * 2004-09-20 2007-11-14 Müller Martini Holding AG Procédé et dispositif de mesurer l'épaisseur des produits imprimés passant un dispositif de mesure dans un courant de transport en étant espacés à une distance déterminée
CN100401044C (zh) * 2006-03-21 2008-07-09 天津大学 双模电成像系统传感器及基于该传感器的图像重建方法
CN101477075B (zh) * 2008-11-06 2012-05-30 东北大学 气固两相流相浓度检测装置
US8225677B2 (en) * 2008-11-06 2012-07-24 Northeastern University Capacitive sensor, system, and method for measuring parameters of a two-phase flow
US8121804B2 (en) * 2010-01-05 2012-02-21 General Electric Company Electrical network analysis of a multiphase system
US8264246B2 (en) * 2010-01-05 2012-09-11 General Electric Company Electrical network representation of a distributed system
US8508238B2 (en) 2010-08-12 2013-08-13 General Electric Company System and method for performing electrical impedance tomography
US9500540B2 (en) * 2013-03-15 2016-11-22 University Of Connecticut Methods and apparatus for monitoring microrolling processes using embedded sensing
CN103439374B (zh) * 2013-08-23 2015-10-21 华北电力大学 一种组合型印制电路板电容层析成像传感器
CN104965010B (zh) * 2015-06-29 2018-09-11 浙江大学 一种低温电容式空泡率测量装置
CN110459358B (zh) * 2018-05-08 2020-10-09 中国科学院大连化学物理研究所 一种耐高温信号传输线和一种耐高温电容层析成像传感器
EP4227585B1 (fr) 2018-11-05 2026-04-15 Watts Regulator Co. Détecteur d'événements de décharge de fluide
US12584298B2 (en) 2020-12-08 2026-03-24 Watts Regulator Co. Backflow alert system
US12392919B2 (en) 2020-12-08 2025-08-19 Watts Regulator Co. Fluid detection systems and methods using the same
US12188213B2 (en) 2020-12-08 2025-01-07 Watts Regulator Co. Fluid detection systems and methods using the same
KR102895539B1 (ko) * 2021-01-29 2025-12-04 교세라 가부시키가이샤 기포율 센서, 이것을 사용한 유량계 및 극저온 액체 이송관
CN115639254A (zh) * 2022-09-15 2023-01-24 辽宁大学 非360o旋转扫描式电容层析成像装置及其图像重建方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063153A (en) * 1976-08-31 1977-12-13 Auburn International, Inc. Vapor liquid fraction determination
GB1570039A (en) * 1977-02-22 1980-06-25 Auburn Int Measurement of phase fractions in flowing fluid
JPS56146268U (fr) * 1980-04-04 1981-11-04
GB8721858D0 (en) * 1987-09-17 1987-10-21 Schlumberger Ltd Measurement apparatus
GB2214640B (en) * 1988-01-20 1992-05-20 Univ Manchester Tomographic flow imaging system
DE3829564C2 (de) * 1988-08-31 1999-02-04 Fischer & Porter Gmbh Verfahren zur Erzeugung eines der Stromstärke eines fließenden, elektrisch leitenden Mediums entsprechenden Signals bei einem elektromagnetischen Durchflußmesser
DD301534A7 (de) * 1989-12-20 1993-02-18 Freiberg Brennstoffinst Anordnung zur kapazitiven Bestimmung von Massenkonzentrationen inRohrleitungen

Also Published As

Publication number Publication date
CA2068127A1 (fr) 1992-11-09
US5291791A (en) 1994-03-08
GB2255643B (en) 1995-02-15
GB9209696D0 (en) 1992-06-17
NO921820D0 (no) 1992-05-07
EP0514964A2 (fr) 1992-11-25
GB2255643A (en) 1992-11-11
GB9109957D0 (en) 1991-07-03
EP0514964A3 (en) 1993-12-22

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