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NO970522L - Optiske sonder - Google Patents

Optiske sonder

Info

Publication number
NO970522L
NO970522L NO970522A NO970522A NO970522L NO 970522 L NO970522 L NO 970522L NO 970522 A NO970522 A NO 970522A NO 970522 A NO970522 A NO 970522A NO 970522 L NO970522 L NO 970522L
Authority
NO
Norway
Prior art keywords
optical probes
probes
optical
Prior art date
Application number
NO970522A
Other languages
English (en)
Other versions
NO970522D0 (no
NO325403B1 (no
Inventor
Rogerio Tadeu Ramos
Edmund John Fordham
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO970522D0 publication Critical patent/NO970522D0/no
Publication of NO970522L publication Critical patent/NO970522L/no
Publication of NO325403B1 publication Critical patent/NO325403B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/661—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light
    • 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
    • G01N21/431—Dip refractometers, e.g. using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO19970522A 1994-08-06 1997-02-05 Optiske fibersonder og fremgangsmate for a skjelne mellom komponenter av et flerfasefluid NO325403B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9415962A GB9415962D0 (en) 1994-08-06 1994-08-06 Multiphase fluid component discrimination
PCT/GB1995/001792 WO1996005499A1 (en) 1994-08-06 1995-07-31 Optical probes

Publications (3)

Publication Number Publication Date
NO970522D0 NO970522D0 (no) 1997-02-05
NO970522L true NO970522L (no) 1997-04-04
NO325403B1 NO325403B1 (no) 2008-04-21

Family

ID=10759537

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19970522A NO325403B1 (no) 1994-08-06 1997-02-05 Optiske fibersonder og fremgangsmate for a skjelne mellom komponenter av et flerfasefluid

Country Status (4)

Country Link
US (1) US5831743A (no)
GB (1) GB9415962D0 (no)
NO (1) NO325403B1 (no)
WO (1) WO1996005499A1 (no)

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US6012597A (en) * 1998-03-18 2000-01-11 Mitsubishi Plastics, Inc. Polyester bottle with a handle and method of manufacturing the same
US7063681B1 (en) * 1998-04-23 2006-06-20 Alza Corporation Trocar for inserting implants
US6023340A (en) * 1998-05-07 2000-02-08 Schlumberger Technology Corporation Single point optical probe for measuring three-phase characteristics of fluid flow in a hydrocarbon well
US6388251B1 (en) 1999-01-12 2002-05-14 Baker Hughes, Inc. Optical probe for analysis of formation fluids
GB9906949D0 (en) * 1999-03-26 1999-05-19 Univ Cranfield In-situ oil leakage detector
GB9925373D0 (en) 1999-10-27 1999-12-29 Schlumberger Ltd Downhole instrumentation and cleaning system
US6507401B1 (en) 1999-12-02 2003-01-14 Aps Technology, Inc. Apparatus and method for analyzing fluids
US6522673B1 (en) * 1999-12-22 2003-02-18 New Focus, Inc. Method and apparatus for optical transmission
DE10007818A1 (de) * 2000-02-21 2001-08-23 Mahrt Karl Heinz Hochdruckfester kompakter Präzionsmeßkopf für hochgenaue optische Brechungsindexmessungen in ruhenden und strömenden Flüssigkeiten und Gasen, insbesondere geeignet für den massenhaften Einsatz in Einwegsonden für in situ-Untersuchungen in der Tiefsee
US6445854B1 (en) * 2000-06-02 2002-09-03 Optical Switch Corporation Optical fiber having first and second reflective surfaces and method of operation
US6704109B2 (en) 2001-01-23 2004-03-09 Schlumberger Technology Corporation Downhole fluorescence detection apparatus
US6850317B2 (en) * 2001-01-23 2005-02-01 Schlumberger Technology Corporation Apparatus and methods for determining velocity of oil in a flow stream
US7142306B2 (en) * 2001-01-23 2006-11-28 Schlumberger Technology Corporation Optical probes and probe systems for monitoring fluid flow in a well
US6690452B2 (en) * 2001-04-18 2004-02-10 Paul A. Wilks, Jr. Monitor having a polymer internal reflective element
FR2832505B1 (fr) * 2001-11-16 2008-07-04 Inst Francais Du Petrole Refractometre a fibre optique
US7106935B2 (en) 2002-01-07 2006-09-12 Seagate Technology Llc Apparatus for focusing plasmon waves
US6927846B2 (en) * 2003-07-25 2005-08-09 Baker Hughes Incorporated Real-time on-line sensing and control of emulsions in formation fluids
US6997055B2 (en) * 2004-05-26 2006-02-14 Baker Hughes Incorporated System and method for determining formation fluid parameters using refractive index
ATE443855T1 (de) * 2004-07-13 2009-10-15 Schlumberger Technology Bv Detektor zum unterscheiden von phasen in einer multi-phasen flüssigkeitsmischung
JP4725314B2 (ja) * 2005-12-16 2011-07-13 オムロン株式会社 光ケーブルモジュールおよびその製造方法
JP2009531151A (ja) * 2006-03-23 2009-09-03 メデイコン コーポレーション 低反射の側方出力ファイバープローブ
BRPI0709988A2 (pt) * 2006-04-10 2011-08-02 Baker Hughes Inc sistema e método para estimar a contaminação de lìquido filtrado em amostras de fluìdo de formação utilizando ìndice de refração
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
US7880133B2 (en) * 2006-06-01 2011-02-01 Weatherford/Lamb, Inc. Optical multiphase flowmeter
US7603236B2 (en) 2006-08-21 2009-10-13 Schlumberger Technology Corporation Method to determine fluid phase distribution and quantify holdup in a wellbore
US20090126636A1 (en) * 2007-11-21 2009-05-21 Correa Rafael S Combined punch and needle for automated egg injection machines
US7852468B2 (en) * 2007-12-14 2010-12-14 Baker Hughes Incorporated Fiber optic refractometer
US7967066B2 (en) 2008-05-09 2011-06-28 Fmc Technologies, Inc. Method and apparatus for Christmas tree condition monitoring
US7845404B2 (en) * 2008-09-04 2010-12-07 Fmc Technologies, Inc. Optical sensing system for wellhead equipment
US7969571B2 (en) * 2009-01-15 2011-06-28 Baker Hughes Incorporated Evanescent wave downhole fiber optic spectrometer
US8477298B2 (en) * 2009-09-30 2013-07-02 Corning Incorporated Angle-cleaved optical fibers and methods of making and using same
US20110075976A1 (en) * 2009-09-30 2011-03-31 James Scott Sutherland Substrates and grippers for optical fiber alignment with optical element(s) and related methods
US8295671B2 (en) * 2009-10-15 2012-10-23 Corning Incorporated Coated optical fibers and related apparatuses, links, and methods for providing optical attenuation
US20120160011A1 (en) 2010-12-23 2012-06-28 Andrew Colin Whittaker Apparatus and Method for Generating Steam Quality Delivered to A Reservoir
FR2979143B1 (fr) * 2011-08-16 2016-03-25 Univ Joseph Fourier Dispositif optique d'analyse interferometrique de l'etat de surface interne d'un tube
US20130118734A1 (en) * 2011-11-10 2013-05-16 Baker Hughes Incorporated Method and apparatus for estimating a downhole fluid property using a rare earth doped laser
US9383476B2 (en) 2012-07-09 2016-07-05 Weatherford Technology Holdings, Llc In-well full-bore multiphase flowmeter for horizontal wellbores
US9103704B2 (en) 2013-07-25 2015-08-11 General Electric Company Holding device to hold a reflector and an electromagnetic guiding device
US9632071B2 (en) * 2013-07-25 2017-04-25 General Electric Company Systems and methods for analyzing a multiphase fluid
JP2015127697A (ja) * 2013-11-28 2015-07-09 日東電工株式会社 光導波路ならびに該光導波路を用いたｓｐｒセンサセルおよび比色センサセル
EP3026426A1 (en) * 2014-11-26 2016-06-01 Universität Stuttgart A measuring probe, an apparatus and a method for label free attenuated reflection infrared spectroscopy
BR102015032866B1 (pt) * 2015-12-29 2021-06-29 Robert Bosch Limitada Sistema óptico, e método para identificação de fluido através do dito sistema
US10222529B1 (en) * 2016-09-20 2019-03-05 Apple Inc. Lighting systems
GB201718699D0 (en) * 2017-11-13 2017-12-27 Rolls-Royce Ltd Measuring surface roughness
JP7381430B2 (ja) * 2020-10-21 2023-11-15 日立Ｇｅニュークリア・エナジー株式会社 液滴・液膜検出システム、および液滴・液膜検出方法

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US3867033A (en) * 1973-06-04 1975-02-18 Us Air Force Multi-component flow probe
JPS5251988A (en) * 1975-10-23 1977-04-26 Yuasa Battery Co Ltd Device for measuring refractive index of fluid
JPS5351768A (en) * 1976-10-20 1978-05-11 Yuasa Battery Co Ltd Apparatus for measuring specific gravity of battery electrolyte
FR2544877B1 (fr) * 1983-04-22 1986-07-04 Electricite De France Sonde optique
EP0282655B1 (en) * 1984-01-20 1994-02-09 Hughes Aircraft Company Fiber optic structure
FR2577045B1 (fr) * 1985-02-06 1987-05-15 Sopelem Refractometre a fibre optique
US4711126A (en) * 1985-03-13 1987-12-08 501 Nederlandse Centrale Organisatie Voor Toegepast-Enschappelijk Onderzoek Sensor for the measurement of the refractive index of a fluid and/or phase boundary between two fluids by means of visible or invisible light
US4699511A (en) * 1985-04-03 1987-10-13 Seaver George A Refraction sensor
US4659218A (en) * 1985-05-23 1987-04-21 Canadian Patents & Development Corporation Multi-probe system for measuring bubble characteristics gas hold-up, liquid hold-up and solid hold-up in a three-phase fluidized bed
DE3688380T2 (de) * 1985-06-25 1993-08-12 Dow Chemical Co Verfahren zur messung des lichtabsorptionsvermoegens eines fluessigkeitsmediums.
FR2590670B1 (fr) * 1985-11-27 1988-09-23 Electricite De France Dispositif de discrimination de fluides d'indices differents et dispositif de mesure de la fraction volumique d'au moins un fluide d'un courant de fluides non miscibles en comportant application
DE3606847A1 (de) * 1986-03-03 1987-09-24 Schott Glaswerke Faseroptischer sensor fuer fluessigkeitsstandanzeiger oder -niveauregler
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US5044755A (en) * 1989-03-03 1991-09-03 Lt Industries Probe for transmitting and receiving light from a sample
US5082371A (en) * 1989-12-28 1992-01-21 New Jersey Institute Of Technology Method and apparatus for measuring entrained air in concrete
US5044723A (en) * 1990-04-05 1991-09-03 Alberta Telecommunications Research Centre Tapered fibre sensor
US5402508A (en) * 1993-05-04 1995-03-28 The United States Of America As Represented By The United States Department Of Energy Fiber optic probe having fibers with endfaces formed for improved coupling efficiency and method using same
US5664036A (en) * 1994-10-13 1997-09-02 Accuphotonics, Inc. High resolution fiber optic probe for near field optical microscopy and method of making same

Also Published As

Publication number Publication date
WO1996005499A1 (en) 1996-02-22
GB9415962D0 (en) 1994-09-28
NO970522D0 (no) 1997-02-05
US5831743A (en) 1998-11-03
NO325403B1 (no) 2008-04-21

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