NO894739D0 - Fremgangsmaate og system for maaling av en vertikal tetthetsprofil av et fluidum. - Google Patents
Fremgangsmaate og system for maaling av en vertikal tetthetsprofil av et fluidum.Info
- Publication number
- NO894739D0 NO894739D0 NO894739A NO894739A NO894739D0 NO 894739 D0 NO894739 D0 NO 894739D0 NO 894739 A NO894739 A NO 894739A NO 894739 A NO894739 A NO 894739A NO 894739 D0 NO894739 D0 NO 894739D0
- Authority
- NO
- Norway
- Prior art keywords
- fluid
- pressure
- pipe
- density profile
- vertical density
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 9
- 230000007704 transition Effects 0.000 abstract 1
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)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Measuring Fluid Pressure (AREA)
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 true NO894739D0 (no) | 1989-11-28 |
NO894739L NO894739L (no) | 1990-05-31 |
NO302443B1 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 (no) |
EP (1) | EP0372631B1 (no) |
JP (1) | JP2761268B2 (no) |
AU (1) | AU623199B2 (no) |
CA (1) | CA2004142C (no) |
DE (1) | DE68910484T2 (no) |
GB (1) | GB8827901D0 (no) |
MY (1) | MY104687A (no) |
NO (1) | NO302443B1 (no) |
Families Citing this family (13)
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 |
US5423226A (en) * | 1993-11-16 | 1995-06-13 | Yellowstone Environmental Science, Inc. | Flow measurement system |
US5406828A (en) * | 1993-11-16 | 1995-04-18 | Yellowstone Environmental Science, Inc. | Method and apparatus for pressure and level transmission and sensing |
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 |
WO2016168375A1 (en) * | 2015-04-15 | 2016-10-20 | Schlumberger Norge As | Method and system for fluid level measurement |
WO2019231203A1 (ko) | 2018-05-28 | 2019-12-05 | 엘지전자 주식회사 | 압축기의 오일 검출장치 및 이를 구비한 압축기 |
KR102163896B1 (ko) * | 2018-11-09 | 2020-10-12 | 엘지전자 주식회사 | 압축기의 오일 검출장치 및 이를 구비한 압축기 |
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)
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 (no) * | 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 (no) * | 1969-03-27 | 1971-01-08 | Cermat | |
US3613456A (en) * | 1969-07-25 | 1971-10-19 | Dresser Ind | Bubbler method and apparatus |
FR2250985B1 (no) * | 1973-11-08 | 1977-08-05 | Cermat | |
CA1112471A (en) * | 1979-11-29 | 1981-11-17 | Frank Rosenblum | Liquid density meter |
EP0048589B1 (en) * | 1980-09-19 | 1987-03-11 | Tankmaster Limited | Tank contents gauge |
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 |
-
1988
- 1988-11-30 GB GB888827901A patent/GB8827901D0/en active Pending
-
1989
- 1989-11-27 US US07/441,502 patent/US5020368A/en not_active Expired - Fee Related
- 1989-11-28 JP JP1308841A patent/JP2761268B2/ja not_active Expired - Fee Related
- 1989-11-28 NO NO894739A patent/NO302443B1/no not_active IP Right Cessation
- 1989-11-28 AU AU45676/89A patent/AU623199B2/en not_active Ceased
- 1989-11-28 MY MYPI89001644A patent/MY104687A/en unknown
- 1989-11-29 CA CA002004142A patent/CA2004142C/en not_active Expired - Lifetime
- 1989-11-29 EP EP89203037A patent/EP0372631B1/en not_active Expired - Lifetime
- 1989-11-29 DE DE89203037T patent/DE68910484T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE68910484T2 (de) | 1994-03-03 |
EP0372631B1 (en) | 1993-11-03 |
CA2004142A1 (en) | 1990-05-31 |
NO302443B1 (no) | 1998-03-02 |
AU4567689A (en) | 1990-06-07 |
EP0372631A2 (en) | 1990-06-13 |
EP0372631A3 (en) | 1990-08-22 |
MY104687A (en) | 1994-05-31 |
NO894739L (no) | 1990-05-31 |
JP2761268B2 (ja) | 1998-06-04 |
DE68910484D1 (de) | 1993-12-09 |
GB8827901D0 (en) | 1989-01-05 |
JPH02189442A (ja) | 1990-07-25 |
US5020368A (en) | 1991-06-04 |
AU623199B2 (en) | 1992-05-07 |
CA2004142C (en) | 1999-04-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |