NO327020B1 - Metode for beregning av grenseskiktniva - Google Patents

Metode for beregning av grenseskiktniva Download PDF

Info

Publication number
NO327020B1
NO327020B1 NO20063815A NO20063815A NO327020B1 NO 327020 B1 NO327020 B1 NO 327020B1 NO 20063815 A NO20063815 A NO 20063815A NO 20063815 A NO20063815 A NO 20063815A NO 327020 B1 NO327020 B1 NO 327020B1
Authority
NO
Norway
Prior art keywords
density
water
boundary layer
level
oil
Prior art date
Application number
NO20063815A
Other languages
English (en)
Norwegian (no)
Other versions
NO20063815L (no
Inventor
Robert Aasheim
Taale Stette
Original Assignee
Norsk Hydro 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 Norsk Hydro As filed Critical Norsk Hydro As
Priority to NO20063815A priority Critical patent/NO327020B1/no
Priority to BRPI0715649-9A priority patent/BRPI0715649B1/pt
Priority to GB0904293A priority patent/GB2457821B/en
Priority to CA2661081A priority patent/CA2661081C/en
Priority to PCT/NO2007/000302 priority patent/WO2008026934A1/en
Priority to US12/310,535 priority patent/US8171785B2/en
Priority to CN200780032342XA priority patent/CN101512304B/zh
Priority to MX2009002098A priority patent/MX2009002098A/es
Priority to RU2009111247/05A priority patent/RU2466768C2/ru
Publication of NO20063815L publication Critical patent/NO20063815L/no
Publication of NO327020B1 publication Critical patent/NO327020B1/no

Links

Classifications

    • 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
    • G01F23/24—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 resistance of resistors due to contact with conductor fluid
    • G01F23/241—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 resistance of resistors due to contact with conductor fluid for discrete levels
    • 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
    • G01F23/263—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 by measuring variations in capacitance of capacitors
    • G01F23/265—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 by measuring variations in capacitance of capacitors for discrete levels
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/288—X-rays; Gamma rays or other forms of ionising radiation
    • G01F23/2885—X-rays; Gamma rays or other forms of ionising radiation for discrete levels
    • 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
    • G01F23/80—Arrangements for signal processing
    • G01F23/802—Particular electronic circuits for digital processing equipment
    • G01F23/804—Particular electronic circuits for digital processing equipment containing circuits handling parameters other than liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
NO20063815A 2006-08-28 2006-08-28 Metode for beregning av grenseskiktniva NO327020B1 (no)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NO20063815A NO327020B1 (no) 2006-08-28 2006-08-28 Metode for beregning av grenseskiktniva
BRPI0715649-9A BRPI0715649B1 (pt) 2006-08-28 2007-08-27 Método para calcular o nível da camada limite entre fluidos
GB0904293A GB2457821B (en) 2006-08-28 2007-08-27 Method for the calculation of fluid interface level
CA2661081A CA2661081C (en) 2006-08-28 2007-08-27 Method for the calculation of fluid interface level
PCT/NO2007/000302 WO2008026934A1 (en) 2006-08-28 2007-08-27 Method for the calculation of fluid interface level
US12/310,535 US8171785B2 (en) 2006-08-28 2007-08-27 Method for the calculation of fluid interface level
CN200780032342XA CN101512304B (zh) 2006-08-28 2007-08-27 流体界面水平面的计算方法
MX2009002098A MX2009002098A (es) 2006-08-28 2007-08-27 Método para el cálculo del nivel de interfaz del fluido.
RU2009111247/05A RU2466768C2 (ru) 2006-08-28 2007-08-27 Способ определения пограничного уровня текучей среды

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20063815A NO327020B1 (no) 2006-08-28 2006-08-28 Metode for beregning av grenseskiktniva

Publications (2)

Publication Number Publication Date
NO20063815L NO20063815L (no) 2008-02-29
NO327020B1 true NO327020B1 (no) 2009-04-06

Family

ID=39136145

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20063815A NO327020B1 (no) 2006-08-28 2006-08-28 Metode for beregning av grenseskiktniva

Country Status (9)

Country Link
US (1) US8171785B2 (ru)
CN (1) CN101512304B (ru)
BR (1) BRPI0715649B1 (ru)
CA (1) CA2661081C (ru)
GB (1) GB2457821B (ru)
MX (1) MX2009002098A (ru)
NO (1) NO327020B1 (ru)
RU (1) RU2466768C2 (ru)
WO (1) WO2008026934A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102889914B (zh) * 2012-10-26 2014-05-21 浙江大学 采用基准水位的浮子式水位计及提高精度和可靠性的方法
US9274247B1 (en) * 2014-05-28 2016-03-01 Ronan Engineering Company High resolution density measurement profiler using silicon photomultiplier sensors
CA2915919C (en) * 2014-12-23 2019-09-03 Fccl Partnership Method and system for adjusting the position of an oil-water interface layer
USD1000987S1 (en) * 2023-02-10 2023-10-10 Reign RMC, LLC Visual indicator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6104033A (en) * 1998-06-15 2000-08-15 Uop Llc Method of determining fluid level and interface in a closed vessel
US6548814B1 (en) * 1997-09-17 2003-04-15 Btg Källe Inventing Ab Arrangement and a method for measuring level, interface level and density profile of a fluid in tanks or containers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2114226A5 (ru) * 1970-11-20 1972-06-30 Schlumberger Prospection
DE3278887D1 (en) 1981-03-12 1988-09-15 Ici Plc Level and interface detection
US4471656A (en) * 1983-02-11 1984-09-18 Oil Recovery Systems, Inc. Apparatus for fluid mass measurement
SU1411444A1 (ru) * 1987-01-19 1988-07-23 Всесоюзный Научно-Исследовательский Институт Использования Газа В Народном Хозяйстве,Подземного Хранения Нефти,Нефтепродуктов И Сжиженных Газов Устройство дл измерени уровн раздела двух жидкостей с различными плотност ми или границы раздела жидкость-газ в подземном резервуаре
DE19722837A1 (de) * 1997-05-30 1998-12-03 Abb Research Ltd Verfahren und Vorrichtung zur Füllstandsmessung mit Gammastrahlern und einer virtuellen linearen Detektoranordnung
GB9822301D0 (en) 1998-10-14 1998-12-09 Ici Plc Level measurement systems
RU2170912C2 (ru) * 1999-03-01 2001-07-20 Беляков Виталий Леонидович Способ измерения уровня и/или границы раздела жидких сред, преимущественно водонефтяных эмульсий, в резервуарах
RU2188396C2 (ru) * 1999-06-02 2002-08-27 Открытое акционерное общество "Автоматизация трубопроводного транспорта" Способ измерения уровня, плотности, границы раздела и температуры жидкости в резервуаре и устройство для его реализации
US6345683B1 (en) * 2000-04-06 2002-02-12 Nortek Usa, Llc System and method for an improved device for measuring water levels
GB0118320D0 (en) * 2001-07-27 2001-09-19 Ici Plc Level measurement
GB2392731B (en) * 2002-09-03 2005-03-30 Schlumberger Holdings Method for interpreting data measured in a hydrocarbon well in production

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6548814B1 (en) * 1997-09-17 2003-04-15 Btg Källe Inventing Ab Arrangement and a method for measuring level, interface level and density profile of a fluid in tanks or containers
US6104033A (en) * 1998-06-15 2000-08-15 Uop Llc Method of determining fluid level and interface in a closed vessel

Also Published As

Publication number Publication date
US8171785B2 (en) 2012-05-08
CA2661081A1 (en) 2008-03-06
BRPI0715649B1 (pt) 2018-04-03
GB2457821B (en) 2011-08-24
CN101512304A (zh) 2009-08-19
CN101512304B (zh) 2012-06-20
NO20063815L (no) 2008-02-29
BRPI0715649A2 (pt) 2013-07-02
CA2661081C (en) 2019-01-15
GB2457821A (en) 2009-09-02
WO2008026934A1 (en) 2008-03-06
MX2009002098A (es) 2009-03-31
GB0904293D0 (en) 2009-08-12
RU2009111247A (ru) 2010-10-10
US20100186498A1 (en) 2010-07-29
RU2466768C2 (ru) 2012-11-20

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: STATOIL ASA, NO

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: STATOIL PETROLEUM AS, NO

CREP Change of representative

Representative=s name: TANDBERGS PATENTKONTOR AS, POSTBOKS 1570 VIKA, 011

CREP Change of representative

Representative=s name: DEHNS NORDIC AS, FORNEBUVEIEN 33, 1366 LYSAKER