CA2245813A1 - Procede et appareil de telemesure de densite - Google Patents

Procede et appareil de telemesure de densite Download PDF

Info

Publication number
CA2245813A1
CA2245813A1 CA002245813A CA2245813A CA2245813A1 CA 2245813 A1 CA2245813 A1 CA 2245813A1 CA 002245813 A CA002245813 A CA 002245813A CA 2245813 A CA2245813 A CA 2245813A CA 2245813 A1 CA2245813 A1 CA 2245813A1
Authority
CA
Canada
Prior art keywords
detectors
temperature
source
density
photons
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002245813A
Other languages
English (en)
Inventor
Andrzej K. Drukier
Peter Volkovitsky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biotraces Inc
Original Assignee
Biotraces, Inc.
Andrzej K. Drukier
Peter Volkovitsky
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 Biotraces, Inc., Andrzej K. Drukier, Peter Volkovitsky filed Critical Biotraces, Inc.
Publication of CA2245813A1 publication Critical patent/CA2245813A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/12—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a flowing fluid or a flowing granular solid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • 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
    • G01N9/24—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing the transmission of wave or particle radiation through the material

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Measurement Of Radiation (AREA)
CA002245813A 1996-02-07 1997-02-07 Procede et appareil de telemesure de densite Abandoned CA2245813A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US1125796P 1996-02-07 1996-02-07
US60/011,257 1996-02-07
US66809996A 1996-06-20 1996-06-20
US08/668,099 1996-06-20

Publications (1)

Publication Number Publication Date
CA2245813A1 true CA2245813A1 (fr) 1997-08-14

Family

ID=26682173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002245813A Abandoned CA2245813A1 (fr) 1996-02-07 1997-02-07 Procede et appareil de telemesure de densite

Country Status (5)

Country Link
EP (1) EP0879410A1 (fr)
AU (1) AU2123097A (fr)
CA (1) CA2245813A1 (fr)
NO (1) NO983601D0 (fr)
WO (1) WO1997029356A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107331430A (zh) * 2017-08-10 2017-11-07 海默科技（集团）股份有限公司 一种多相流相分率测定装置双源双能级射线源仓
CN109211724A (zh) * 2017-07-08 2019-01-15 北京工标传感技术有限公司 一种音叉密度计

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR751101A0 (en) * 2001-09-06 2001-09-27 Commonwealth Scientific And Industrial Research Organisation Density and level gauges
GB2381862A (en) * 2001-11-10 2003-05-14 Schlumberger Holdings Fluid density measurement
GB2396907B (en) 2002-12-31 2005-03-16 Schlumberger Holdings Method and apparatus for monitoring solids in pipes
NO328909B1 (no) * 2006-08-29 2010-06-14 Roxar Flow Measurement As Kompakt gammabasert tetthetsmaleinstrument
CN101017126B (zh) * 2007-03-01 2010-05-19 丹东东方测控技术有限公司 双探测器在线密度测量方法和在线密度计
DE102009001641B4 (de) * 2009-03-18 2023-10-19 Endress+Hauser SE+Co. KG Radiometrische Messanordnung
RU2442889C1 (ru) * 2010-10-01 2012-02-20 Анатолий Георгиевич Малюга Способ градуировки радиоизотопных плотномеров
WO2013043074A1 (fr) * 2011-09-20 2013-03-28 Siemens Aktiengesellschaft Appareil de mesure de la composition d'un flux de mélange multiphasé
CN102879410B (zh) * 2012-08-22 2014-07-30 北京乾达源科技有限公司 一种在线测量油水气多相流含率的方法及装置
WO2014074004A1 (fr) * 2012-11-08 2014-05-15 Siemens Aktiengesellschaft Procédé de détermination de débit de constituants de mélange multiphasé
WO2016014411A1 (fr) * 2014-07-22 2016-01-28 Shell Oil Company Procédés de détection de dépôts de ligne d'écoulement par densitométrie à rayons gamma
DE102017130534B4 (de) * 2017-12-19 2020-12-03 Endress+Hauser SE+Co. KG Verfahren zum Kalibrieren einer radiometrischen Dichte-Messvorrichtung
DE102021108307B3 (de) * 2021-04-01 2022-08-04 Endress+Hauser SE+Co. KG Verfahren zum Kalibrieren einer radiometrischen Dichte-Messvorrichtung
WO2023122186A1 (fr) * 2021-12-21 2023-06-29 Schlumberger Technology Corporation Procédé et appareil pour mesurer la concentration en sulfure d'hydrogène d'un mélange gazeux avec absorption de rayons gamma
CN117890257B (zh) * 2024-03-14 2024-05-24 南京愚工智能技术有限公司 一种放射性密度计安装结构及密度监测装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145917A (en) * 1977-04-14 1979-03-27 Vsesojuzny Nauchno-Issledovatelsky I Konstruktorsky Institut "Tsvetmetavtomatika" Method of measuring properties of a fluid in a container and device for realizing same
US4284895A (en) * 1978-02-21 1981-08-18 Ira Lon Morgan Method and apparatus for tomographic examination of an object by penetrating radiation
US5331163A (en) * 1991-02-25 1994-07-19 Washington University Radioactive areal density detector with scintillating receiver
FR2691247B1 (fr) * 1992-05-15 1997-03-14 Scan Tech Sa Jauge radiometrique de mesure d'epaisseur.
US5569844A (en) * 1992-08-17 1996-10-29 Commonwealth Scientific And Industrial Research Organisation Method and apparatus for determining the particle size distribution, the solids content and the solute concentration of a suspension of solids in a solution bearing a solute

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109211724A (zh) * 2017-07-08 2019-01-15 北京工标传感技术有限公司 一种音叉密度计
CN109211724B (zh) * 2017-07-08 2023-09-19 北京工标传感技术有限公司 一种音叉密度计
CN107331430A (zh) * 2017-08-10 2017-11-07 海默科技（集团）股份有限公司 一种多相流相分率测定装置双源双能级射线源仓
CN107331430B (zh) * 2017-08-10 2023-04-28 海默科技（集团）股份有限公司 一种多相流相分率测定装置双源双能级射线源仓

Also Published As

Publication number Publication date
AU2123097A (en) 1997-08-28
EP0879410A1 (fr) 1998-11-25
WO1997029356A1 (fr) 1997-08-14
NO983601D0 (no) 1998-08-05

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