NO302443B1 - Fremgangsmåte og system for måling av en vertikal tetthetsprofil av et fluidum - Google Patents

Fremgangsmåte og system for måling av en vertikal tetthetsprofil av et fluidum Download PDF

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Publication number
NO302443B1
NO302443B1 NO894739A NO894739A NO302443B1 NO 302443 B1 NO302443 B1 NO 302443B1 NO 894739 A NO894739 A NO 894739A NO 894739 A NO894739 A NO 894739A NO 302443 B1 NO302443 B1 NO 302443B1
Authority
NO
Norway
Prior art keywords
fluid
pipe
chamber
pressure
open
Prior art date
Application number
NO894739A
Other languages
English (en)
Norwegian (no)
Other versions
NO894739L (no
NO894739D0 (no
Inventor
Peter Gwilym Evans
John Bernard Cole
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO894739D0 publication Critical patent/NO894739D0/no
Publication of NO894739L publication Critical patent/NO894739L/no
Publication of NO302443B1 publication Critical patent/NO302443B1/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • 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
    • G01F23/14—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 measurement of pressure
    • 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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/165—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/02—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume
    • G01N9/04—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by measuring weight of a known volume of fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/014—Nitrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/016—Noble gases (Ar, Kr, Xe)
    • F17C2221/017—Helium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0408—Level of content in the vessel
    • F17C2250/0413—Level of content in the vessel with floats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0486—Indicating or measuring characterised by the location
    • F17C2250/0495—Indicating or measuring characterised by the location the indicated parameter is a converted measured parameter

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Fluid Pressure (AREA)
NO894739A 1988-11-30 1989-11-28 Fremgangsmåte og system for måling av en vertikal tetthetsprofil av et fluidum NO302443B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888827901A GB8827901D0 (en) 1988-11-30 1988-11-30 Method & system for measuring vertical density profile of fluid

Publications (3)

Publication Number Publication Date
NO894739D0 NO894739D0 (no) 1989-11-28
NO894739L NO894739L (no) 1990-05-31
NO302443B1 true NO302443B1 (no) 1998-03-02

Family

ID=10647688

Family Applications (1)

Application Number Title Priority Date Filing Date
NO894739A NO302443B1 (no) 1988-11-30 1989-11-28 Fremgangsmåte og system for måling av en vertikal tetthetsprofil av et fluidum

Country Status (9)

Country Link
US (1) US5020368A (de)
EP (1) EP0372631B1 (de)
JP (1) JP2761268B2 (de)
AU (1) AU623199B2 (de)
CA (1) CA2004142C (de)
DE (1) DE68910484T2 (de)
GB (1) GB8827901D0 (de)
MY (1) MY104687A (de)
NO (1) NO302443B1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0498123A (ja) * 1990-08-16 1992-03-30 Hikoshima Seiren Kk 汚泥界面の検出方法及びその装置
DE4129549A1 (de) * 1991-09-05 1993-03-11 Schweiger Dr Rer Nat Verfahren zur messung des fuellstandes und der dichte in fluessigkeitsbehaeltern
US5406828A (en) * 1993-11-16 1995-04-18 Yellowstone Environmental Science, Inc. Method and apparatus for pressure and level transmission and sensing
US5423226A (en) * 1993-11-16 1995-06-13 Yellowstone Environmental Science, Inc. Flow measurement system
US5827963A (en) * 1996-05-31 1998-10-27 Smar Research Corporation System and method for determining a density of a fluid
FR2764063B1 (fr) * 1997-06-02 1999-07-16 Cogema Installation et procede pour determiner le niveau et la densite d'un liquide dans une cuve, au moyen d'une seule canne de bullage immergee
AT411711B (de) 2002-04-30 2004-04-26 Hoffmann La Roche Verfahren zur bestimmung des aktuellen füllstandes einer flüssigkeit in einem behälter
US20140137420A1 (en) * 2012-11-21 2014-05-22 Gregory Vernon Seefeldt Castable Depth Finding Device
US10830627B2 (en) * 2015-04-15 2020-11-10 Schlumberger Norge As Method and system for fluid level determination from pressure measurement
KR102163896B1 (ko) * 2018-11-09 2020-10-12 엘지전자 주식회사 압축기의 오일 검출장치 및 이를 구비한 압축기
US20210156374A1 (en) 2018-05-28 2021-05-27 Lg Electronics Inc. Oil detecting device for compressor and compressor including oil detecting device
KR102325363B1 (ko) * 2019-10-25 2021-11-11 한국원자력연구원 액체 밀도 측정 보정방법
CN114812735B (zh) * 2022-04-11 2023-01-20 扬州市检验检测中心 一种多功能液位计

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1457406A (en) * 1919-06-19 1923-06-05 Pneumercator Company Depth and specific-gravity measuring apparatus
FR1082066A (fr) * 1953-08-01 1954-12-27 Dispositif de lecture instantanée du niveau d'huile ou de carburant à l'intérieur d'un carter ou d'un réservoir de véhicule automobile
GB1047280A (de) * 1964-09-09
US3399573A (en) * 1965-06-08 1968-09-03 Yves M. Ponsar Method and apparatus for determining relative densities
US3460394A (en) * 1967-06-05 1969-08-12 Del Cryer Liquid density measuring method and apparatus
FR2038714A5 (de) * 1969-03-27 1971-01-08 Cermat
US3613456A (en) * 1969-07-25 1971-10-19 Dresser Ind Bubbler method and apparatus
FR2250985B1 (de) * 1973-11-08 1977-08-05 Cermat
CA1112471A (en) * 1979-11-29 1981-11-17 Frank Rosenblum Liquid density meter
ATE25876T1 (de) * 1980-09-19 1987-03-15 Tankmaster Ltd Tankinhalts-messgeraet.
US4425787A (en) * 1981-09-15 1984-01-17 Solmat Systems Ltd. Method of and apparatus for measuring the density profile of a liquid layer
US4471656A (en) * 1983-02-11 1984-09-18 Oil Recovery Systems, Inc. Apparatus for fluid mass measurement
CA1201532A (en) * 1983-06-23 1986-03-04 Pakwa Engineering Ltd. Liquid volume sensor system
US4625553A (en) * 1985-04-12 1986-12-02 Dresser Industries, Inc. System to determine the level and weight of liquid in a tank or the like
JPS63201532A (ja) * 1987-02-18 1988-08-19 Kajima Corp 比重の異なる液状体の天端位置測定装置

Also Published As

Publication number Publication date
CA2004142C (en) 1999-04-06
EP0372631B1 (de) 1993-11-03
JP2761268B2 (ja) 1998-06-04
NO894739L (no) 1990-05-31
MY104687A (en) 1994-05-31
AU4567689A (en) 1990-06-07
US5020368A (en) 1991-06-04
EP0372631A3 (en) 1990-08-22
AU623199B2 (en) 1992-05-07
GB8827901D0 (en) 1989-01-05
JPH02189442A (ja) 1990-07-25
DE68910484T2 (de) 1994-03-03
CA2004142A1 (en) 1990-05-31
NO894739D0 (no) 1989-11-28
DE68910484D1 (de) 1993-12-09
EP0372631A2 (de) 1990-06-13

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