DK1250573T3 - Fremgangsmåde og indretning til måling af koncentrationer af ledende fraktioner i fluider - Google Patents

Fremgangsmåde og indretning til måling af koncentrationer af ledende fraktioner i fluider

Info

Publication number
DK1250573T3
DK1250573T3 DK00941035.8T DK00941035T DK1250573T3 DK 1250573 T3 DK1250573 T3 DK 1250573T3 DK 00941035 T DK00941035 T DK 00941035T DK 1250573 T3 DK1250573 T3 DK 1250573T3
Authority
DK
Denmark
Prior art keywords
interphase
fluids
fluid
magnetic field
properties
Prior art date
Application number
DK00941035.8T
Other languages
English (en)
Inventor
Erling Hammer
Original Assignee
Hammertech As
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 Hammertech As filed Critical Hammertech As
Application granted granted Critical
Publication of DK1250573T3 publication Critical patent/DK1250573T3/da

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
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/74—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables of fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; viscous liquids; paints; inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2823—Oils, i.e. hydrocarbon liquids raw oil, drilling fluid or polyphasic mixtures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Electrochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
DK00941035.8T 1999-07-12 2000-07-11 Fremgangsmåde og indretning til måling af koncentrationer af ledende fraktioner i fluider DK1250573T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO19993436A NO326208B1 (no) 1999-07-12 1999-07-12 Fremgangsmate og anordning til maling av interfaseniva, samt anvendelse derav
PCT/NO2000/000236 WO2001007874A1 (en) 1999-07-12 2000-07-11 Methods and devices for measuring interface levels between fluids, and uses thereof

Publications (1)

Publication Number Publication Date
DK1250573T3 true DK1250573T3 (da) 2011-07-11

Family

ID=19903573

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00941035.8T DK1250573T3 (da) 1999-07-12 2000-07-11 Fremgangsmåde og indretning til måling af koncentrationer af ledende fraktioner i fluider

Country Status (8)

Country Link
US (1) US6782736B1 (da)
EP (2) EP1250573B1 (da)
AT (1) ATE504810T1 (da)
AU (1) AU5580100A (da)
DE (1) DE60045826D1 (da)
DK (1) DK1250573T3 (da)
NO (1) NO326208B1 (da)
WO (1) WO2001007874A1 (da)

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US9176000B2 (en) * 2013-04-15 2015-11-03 General Electric Company System for measurement of fluid levels in multi-phase fluids
ES2878049T3 (es) * 2014-05-02 2021-11-18 Bl Technologies Inc Sistema de sensores para medición de un nivel de interfaz en una composición de fluido multifásico
US10323969B2 (en) * 2015-08-17 2019-06-18 Scott F Geller Fluid signaling device
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Also Published As

Publication number Publication date
NO993436L (no) 2001-03-15
DE60045826D1 (de) 2011-05-19
NO993436D0 (no) 1999-07-12
ATE504810T1 (de) 2011-04-15
NO326208B1 (no) 2008-10-20
US6782736B1 (en) 2004-08-31
EP1250573B1 (en) 2011-04-06
AU5580100A (en) 2001-02-13
EP1250573A1 (en) 2002-10-23
EP2259031A1 (en) 2010-12-08
WO2001007874A1 (en) 2001-02-01

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