DK1196743T3 - Fremgangsmåde og apparat til bestemmelse af strømningshastigheder - Google Patents

Fremgangsmåde og apparat til bestemmelse af strømningshastigheder

Info

Publication number
DK1196743T3
DK1196743T3 DK00944103T DK00944103T DK1196743T3 DK 1196743 T3 DK1196743 T3 DK 1196743T3 DK 00944103 T DK00944103 T DK 00944103T DK 00944103 T DK00944103 T DK 00944103T DK 1196743 T3 DK1196743 T3 DK 1196743T3
Authority
DK
Denmark
Prior art keywords
flow rates
conduit
mass flow
fluid
obtaining
Prior art date
Application number
DK00944103T
Other languages
Danish (da)
English (en)
Inventor
George Albert Brown
Original Assignee
Sensor Highway Ltd
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 Sensor Highway Ltd filed Critical Sensor Highway Ltd
Application granted granted Critical
Publication of DK1196743T3 publication Critical patent/DK1196743T3/da

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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/103—Locating fluid leaks, intrusions or movements using thermal measurements
    • 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
    • G01F1/68—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 thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/6884—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element making use of temperature dependence of optical properties
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
DK00944103T 1999-07-09 2000-07-06 Fremgangsmåde og apparat til bestemmelse af strømningshastigheder DK1196743T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9916022.8A GB9916022D0 (en) 1999-07-09 1999-07-09 Method and apparatus for determining flow rates
PCT/GB2000/002579 WO2001004581A1 (fr) 1999-07-09 2000-07-06 Procede et appareil de determination de debits

Publications (1)

Publication Number Publication Date
DK1196743T3 true DK1196743T3 (da) 2003-12-22

Family

ID=10856885

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00944103T DK1196743T3 (da) 1999-07-09 2000-07-06 Fremgangsmåde og apparat til bestemmelse af strømningshastigheder

Country Status (12)

Country Link
US (2) US6618677B1 (fr)
EP (1) EP1196743B1 (fr)
AT (1) ATE250212T1 (fr)
AU (1) AU779552B2 (fr)
BR (1) BR0012337A (fr)
CA (1) CA2378564C (fr)
DE (1) DE60005357D1 (fr)
DK (1) DK1196743T3 (fr)
EA (1) EA003769B1 (fr)
GB (1) GB9916022D0 (fr)
NO (1) NO322497B1 (fr)
WO (1) WO2001004581A1 (fr)

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Also Published As

Publication number Publication date
NO322497B1 (no) 2006-10-16
WO2001004581A1 (fr) 2001-01-18
US6618677B1 (en) 2003-09-09
EA200200138A1 (ru) 2002-08-29
GB9916022D0 (en) 1999-09-08
ATE250212T1 (de) 2003-10-15
EP1196743A1 (fr) 2002-04-17
NO20020078L (no) 2002-03-07
EP1196743B1 (fr) 2003-09-17
AU779552B2 (en) 2005-01-27
CA2378564A1 (fr) 2001-01-18
EA003769B1 (ru) 2003-08-28
BR0012337A (pt) 2002-03-19
US20040006429A1 (en) 2004-01-08
US6920395B2 (en) 2005-07-19
AU5833900A (en) 2001-01-30
CA2378564C (fr) 2009-09-29
DE60005357D1 (de) 2003-10-23
NO20020078D0 (no) 2002-01-08

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