SA519410388B1 - مقياس طيف لذبذبة طول مسار - Google Patents

مقياس طيف لذبذبة طول مسار

Info

Publication number
SA519410388B1
SA519410388B1 SA519410388A SA519410388A SA519410388B1 SA 519410388 B1 SA519410388 B1 SA 519410388B1 SA 519410388 A SA519410388 A SA 519410388A SA 519410388 A SA519410388 A SA 519410388A SA 519410388 B1 SA519410388 B1 SA 519410388B1
Authority
SA
Saudi Arabia
Prior art keywords
fluid
time
dependent
path length
light beam
Prior art date
Application number
SA519410388A
Other languages
English (en)
Inventor
روكو‏ ديفوجيو،
Original Assignee
بيكر هوغيس، ايه جى اى كومبانى، ال ال سى
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 بيكر هوغيس، ايه جى اى كومبانى، ال ال سى filed Critical بيكر هوغيس، ايه جى اى كومبانى، ال ال سى
Publication of SA519410388B1 publication Critical patent/SA519410388B1/ar

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
    • G01V8/16—Detecting, e.g. by using light barriers using one transmitter and one receiver using optical fibres
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/457—Correlation spectrometry, e.g. of the intensity
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/10—Locating fluid leaks, intrusions or movements
    • E21B47/113—Locating fluid leaks, intrusions or movements using electrical indications; using light radiations
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters
    • E21B49/0875—Well testing, e.g. testing for reservoir productivity or formation parameters determining specific fluid parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N2021/036—Cuvette constructions transformable, modifiable
    • 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
    • G01N2021/1757—Time modulation of light being essential to the method of light modification, e.g. using single detector
    • G01N2021/1759—Jittering, dithering, optical path modulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/08—Optical fibres; light guides
    • G01N2201/0893—Using fibres for resolution in time

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

يتعلق الاختراع الحالي بتقييم مائع، يتضمن إرسال حزمة ضوئية عبر المائع إلى كاشف أثناء ذبذبة طول مسار تمر من خلاله الحزمة الضوئية عبر المائع عند تردد ذبذبة أول؛ قياس شدة الضوء الساقط المعتمدة على الزمن عند الكاشف استجابةً لتفاعل الحزمة الضوئية مع المائع لإنتاج إشارة شدة معتمدة على الزمن؛ ترشيح إشارة الشدة المعتمدة على الزمن لاستخلاص إشارة معتمدة على المسار تتذبذب عند التردد الأول وتشير إلى خاصية امتصاص المائع؛ وتقدير متغير محل اهتمام للمائع باستخدام الإشارة المعتمدة على المسار. يمكن أن تشير الشدة المعتمدة على الزمن إلى الامتصاص الحقيقي عند العديد من الأطوال الموجية للمائع أو الموائع عبر أقصى فارق لطول المسار وذلك للسماح بتحديد كمية النسب المئوية لكل مائع من هذه الموائع. قد يتضمن الترشيح ترشيح التردد فقط أو باستخدام مضخم طوري حساس للطورphase-sensitive lock-in amplifier . [الشكل 1أ]
SA519410388A 2017-04-24 2019-10-24 مقياس طيف لذبذبة طول مسار SA519410388B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/495,512 US9952350B1 (en) 2017-04-24 2017-04-24 Oscillating path length spectrometer
PCT/US2018/019713 WO2018200070A1 (en) 2017-04-24 2018-02-26 Oscillating path length spectrometer

Publications (1)

Publication Number Publication Date
SA519410388B1 true SA519410388B1 (ar) 2022-06-14

Family

ID=61951740

Family Applications (1)

Application Number Title Priority Date Filing Date
SA519410388A SA519410388B1 (ar) 2017-04-24 2019-10-24 مقياس طيف لذبذبة طول مسار

Country Status (7)

Country Link
US (1) US9952350B1 (ar)
BR (1) BR112019022296B1 (ar)
CA (1) CA3061106C (ar)
GB (1) GB2576448B (ar)
NO (1) NO20191325A1 (ar)
SA (1) SA519410388B1 (ar)
WO (1) WO2018200070A1 (ar)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4270086A3 (en) 2016-12-22 2024-04-17 Magic Leap, Inc. Methods and systems for multi-element linkage for fiber scanning display
US11193371B2 (en) * 2019-09-16 2021-12-07 Schlumberger Technology Corporation Method of minimizing immiscible fluid sample contamination
GB202009138D0 (en) * 2020-06-16 2020-07-29 Cytiva Sweden Ab Optical flow cell for bioprocessing
US20230375467A1 (en) * 2022-05-18 2023-11-23 Repligen Corporation Variable path length absorption spectrometer having automated continuous slope measurement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664522A (en) 1984-08-24 1987-05-12 Guided Wave, Inc. Optical waveguide spectrum analyzer and method
DE3620324A1 (de) * 1985-07-04 1987-01-22 Karl Prof Dr Cammann Verfahren und vorrichtung zur analyse von atomspektreten
US4786171A (en) 1986-07-29 1988-11-22 Guided Wave, Inc. Spectral analysis apparatus and method
JPH11248622A (ja) * 1998-02-27 1999-09-17 Sekisui Chem Co Ltd 尿検査装置
US6839140B1 (en) * 2002-07-03 2005-01-04 Los Gatos Research Cavity-enhanced liquid absorption spectroscopy
US7362422B2 (en) * 2003-11-10 2008-04-22 Baker Hughes Incorporated Method and apparatus for a downhole spectrometer based on electronically tunable optical filters
US7511819B2 (en) * 2003-11-10 2009-03-31 Baker Hughes Incorporated Light source for a downhole spectrometer
US8355776B2 (en) * 2005-05-27 2013-01-15 Board Of Regents, The University Of Texas System Hemoglobin contrast in magneto-motive optical doppler tomography, optical coherence tomography, and ultrasound imaging methods and apparatus
US7826050B2 (en) 2007-09-05 2010-11-02 Baker Hughes Incorporated System and method for dual path length optical analysis of fluids downhole
US8145064B2 (en) 2008-09-19 2012-03-27 Goodrich Corporation System and method for suppressing noise by frequency dither
US8027590B2 (en) * 2008-09-19 2011-09-27 Goodrich Corporation System and method for signal extraction by path modulation
WO2010086798A1 (en) * 2009-01-27 2010-08-05 Insiava (Pty) Limited Microchip-based moems and waveguide device
EP3086703B1 (en) * 2013-12-27 2021-03-10 University Of Washington Through Its Center For Commercialization Adaptive control of a fiber scanner with piezoelectric sensing

Also Published As

Publication number Publication date
CA3061106A1 (en) 2018-11-01
CA3061106C (en) 2022-08-30
GB2576448A (en) 2020-02-19
NO20191325A1 (en) 2019-11-08
WO2018200070A1 (en) 2018-11-01
US9952350B1 (en) 2018-04-24
BR112019022296A2 (pt) 2020-05-26
GB2576448B (en) 2021-12-29
GB201916587D0 (en) 2020-01-01
BR112019022296B1 (pt) 2024-02-15

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