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ATE475080T1 - Refraktometer und verfahren zur messung des brechungsindexes - Google Patents

Refraktometer und verfahren zur messung des brechungsindexes

Info

Publication number
ATE475080T1
ATE475080T1 AT02735532T AT02735532T ATE475080T1 AT E475080 T1 ATE475080 T1 AT E475080T1 AT 02735532 T AT02735532 T AT 02735532T AT 02735532 T AT02735532 T AT 02735532T AT E475080 T1 ATE475080 T1 AT E475080T1
Authority
AT
Austria
Prior art keywords
refractive index
refractometer
intensity
measuring refractive
ray
Prior art date
Application number
AT02735532T
Other languages
English (en)
Inventor
Didier Frot
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Application granted granted Critical
Publication of ATE475080T1 publication Critical patent/ATE475080T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT02735532T 2001-05-23 2002-05-03 Refraktometer und verfahren zur messung des brechungsindexes ATE475080T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0106866A FR2825151B1 (fr) 2001-05-23 2001-05-23 Refractometre et methode de mesure de l'indice de refraction
PCT/FR2002/001528 WO2002095374A1 (fr) 2001-05-23 2002-05-03 Refractometre et methode de mesure de l'indice de refraction

Publications (1)

Publication Number Publication Date
ATE475080T1 true ATE475080T1 (de) 2010-08-15

Family

ID=8863636

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02735532T ATE475080T1 (de) 2001-05-23 2002-05-03 Refraktometer und verfahren zur messung des brechungsindexes

Country Status (7)

Country Link
US (1) US7199871B2 (de)
EP (1) EP1395809B1 (de)
AT (1) ATE475080T1 (de)
CA (1) CA2446248C (de)
DE (1) DE60237078D1 (de)
FR (1) FR2825151B1 (de)
WO (1) WO2002095374A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7445934B2 (en) * 2006-04-10 2008-11-04 Baker Hughes Incorporated System and method for estimating filtrate contamination in formation fluid samples using refractive index
US8411262B2 (en) 2010-09-30 2013-04-02 Precision Energy Services, Inc. Downhole gas breakout sensor
US8542353B2 (en) 2010-09-30 2013-09-24 Precision Energy Services, Inc. Refractive index sensor for fluid analysis
CN102879358B (zh) 2012-10-31 2016-12-21 电子科技大学 一种基于光延迟技术的介质折射率测量装置及其测量方法
US9733182B2 (en) * 2013-04-04 2017-08-15 Baker Hughes Incorporated Apparatus and method for determining a fluid property downhole using a bulk reading refractometer
US10139340B2 (en) * 2015-06-29 2018-11-27 Hannu Harjunmaa Noninvasive refractometer
CN106370624B (zh) * 2016-09-20 2023-10-20 鞍山师范学院 一种测量液体折射率的实验方法及装置
DE102018126002B4 (de) * 2018-10-19 2020-10-08 Leica Microsystems Cms Gmbh Verfahren und Mikroskop zur Bestimmung des Brechungsindex eines optischen Mediums
CN113008833B (zh) * 2021-02-02 2023-09-29 中国人民解放军国防科技大学 一种高精度光学薄膜透射率/反射率测量方法及装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH504683A (de) * 1969-05-13 1971-03-15 Bayer Ag Verfahren und Einrichtung zur Messung des Brechungsindex von Flüssigkeiten
DE3024061C2 (de) * 1980-06-26 1982-12-02 Fuchs, Peter, 8050 Freising Refraktometer
WO1982003460A1 (en) * 1981-03-31 1982-10-14 Coogan Clive Keith Application of optical fibre probes
EP0071143A1 (de) * 1981-07-31 1983-02-09 High Voltage Engineering Corporation Refraktometer
US4451147A (en) * 1981-08-31 1984-05-29 Karel Dobes Refractometer
FR2578978A1 (fr) * 1985-03-12 1986-09-19 Petroles Cie Francaise Procede et dispositif de mesure de l'indice de refraction d'un milieu
FR2725788B1 (fr) 1994-10-12 1997-01-17 Schneider Electric Sa Refractometre a fibre optique realise en optique guidee
FR2749080B1 (fr) * 1996-05-22 1998-08-07 Schlumberger Services Petrol Procede et appareil de discrimination optique de phases pour fluide triphasique
US5946096A (en) * 1997-05-09 1999-08-31 Industrial Technology Research Institute Heterodyne interferometry method for measuring physical parameters of medium
US6304328B1 (en) * 1998-08-14 2001-10-16 Research Foundation Of State University Of New York, The Office Of Technology Licensing, Suny Non-contact temperature and concentration measurement on liquid surfaces
FR2832505B1 (fr) * 2001-11-16 2008-07-04 Inst Francais Du Petrole Refractometre a fibre optique

Also Published As

Publication number Publication date
WO2002095374A1 (fr) 2002-11-28
CA2446248A1 (fr) 2002-11-28
EP1395809A1 (de) 2004-03-10
US20040130706A1 (en) 2004-07-08
FR2825151B1 (fr) 2008-07-04
CA2446248C (fr) 2010-04-13
US7199871B2 (en) 2007-04-03
DE60237078D1 (de) 2010-09-02
EP1395809B1 (de) 2010-07-21
FR2825151A1 (fr) 2002-11-29

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties