NO322497B1 - Fremgangsmate og system for a bestemme fluidmassestrom ved distribuert temperaturmaling langs et stromningsror - Google Patents

Fremgangsmate og system for a bestemme fluidmassestrom ved distribuert temperaturmaling langs et stromningsror Download PDF

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Publication number
NO322497B1
NO322497B1 NO20020078A NO20020078A NO322497B1 NO 322497 B1 NO322497 B1 NO 322497B1 NO 20020078 A NO20020078 A NO 20020078A NO 20020078 A NO20020078 A NO 20020078A NO 322497 B1 NO322497 B1 NO 322497B1
Authority
NO
Norway
Prior art keywords
temperature
fluid
pipeline
stated
profile
Prior art date
Application number
NO20020078A
Other languages
English (en)
Norwegian (no)
Other versions
NO20020078D0 (no
NO20020078L (no
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
Publication of NO20020078D0 publication Critical patent/NO20020078D0/no
Publication of NO20020078L publication Critical patent/NO20020078L/no
Publication of NO322497B1 publication Critical patent/NO322497B1/no

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68Measuring 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
    • G01F1/684Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/10Locating fluid leaks, intrusions or movements
    • E21B47/103Locating fluid leaks, intrusions or movements using thermal measurements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68Measuring 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
    • G01F1/684Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/6884Structural 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/74Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid

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  • 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
NO20020078A 1999-07-09 2002-01-08 Fremgangsmate og system for a bestemme fluidmassestrom ved distribuert temperaturmaling langs et stromningsror NO322497B1 (no)

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 (3)

Publication Number Publication Date
NO20020078D0 NO20020078D0 (no) 2002-01-08
NO20020078L NO20020078L (no) 2002-03-07
NO322497B1 true NO322497B1 (no) 2006-10-16

Family

ID=10856885

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20020078A NO322497B1 (no) 1999-07-09 2002-01-08 Fremgangsmate og system for a bestemme fluidmassestrom ved distribuert temperaturmaling langs et stromningsror

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
DE60005357D1 (de) 2003-10-23
NO20020078D0 (no) 2002-01-08
EA003769B1 (ru) 2003-08-28
CA2378564C (fr) 2009-09-29
DK1196743T3 (da) 2003-12-22
EP1196743A1 (fr) 2002-04-17
CA2378564A1 (fr) 2001-01-18
BR0012337A (pt) 2002-03-19
EA200200138A1 (ru) 2002-08-29
AU5833900A (en) 2001-01-30
GB9916022D0 (en) 1999-09-08
AU779552B2 (en) 2005-01-27
US6618677B1 (en) 2003-09-09
WO2001004581A1 (fr) 2001-01-18
EP1196743B1 (fr) 2003-09-17
ATE250212T1 (de) 2003-10-15
NO20020078L (no) 2002-03-07
US20040006429A1 (en) 2004-01-08
US6920395B2 (en) 2005-07-19

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