BR112012017142A2 - sensor efpi aperfeiçoado - Google Patents

sensor efpi aperfeiçoado

Info

Publication number
BR112012017142A2
BR112012017142A2 BR112012017142A BR112012017142A BR112012017142A2 BR 112012017142 A2 BR112012017142 A2 BR 112012017142A2 BR 112012017142 A BR112012017142 A BR 112012017142A BR 112012017142 A BR112012017142 A BR 112012017142A BR 112012017142 A2 BR112012017142 A2 BR 112012017142A2
Authority
BR
Brazil
Prior art keywords
optical waveguide
efpi sensor
tube
aperture
sensor enhanced
Prior art date
Application number
BR112012017142A
Other languages
English (en)
Other versions
BR112012017142B1 (pt
Inventor
Barry Alexander
Lucas Brian
Childers Brooks
Homa Daniel
Harman Robert
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BR112012017142A2 publication Critical patent/BR112012017142A2/pt
Publication of BR112012017142B1 publication Critical patent/BR112012017142B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02049—Interferometers characterised by particular mechanical design details
    • G01B9/0205—Interferometers characterised by particular mechanical design details of probe head
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02055—Reduction or prevention of errors; Testing; Calibration
    • G01B9/02056—Passive reduction of errors
    • G01B9/02057—Passive reduction of errors by using common path configuration, i.e. reference and object path almost entirely overlapping
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35306—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement
    • G01D5/35309—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer
    • G01D5/35312—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using an interferometer arrangement using multiple waves interferometer using a Fabry Perot
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
    • G01K11/3206—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/25—Fabry-Perot in interferometer, e.g. etalon, cavity

Abstract

sensor efpi aperfeiçoado. a presente invenção refere-se a um aparelho para estimar uma propriedade, sendo que o aparelho inclui: um tubo de núcleo oco que tem uma primeira abertura e uma segunda abertura; um primeiro guia de onda óptico disposto dentro da primeira abertura; e um segundo guia de onda óptico disposto dentro da segunda abertura e espaçado a uma distância do primeiro guia de onda óptico, sendo que a distância é relacionada à propriedade; em que uam porção de, pelo menos, um dentre os guias de onda ópticos dentro do tubo está isolada de modo perimetral do tubo.
BR112012017142-9A 2010-01-12 2010-12-23 aparelho, sistema e método para estimar uma propriedade BR112012017142B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29424010P 2010-01-12 2010-01-12
US61/294,240 2010-01-12
PCT/US2010/062003 WO2011087875A2 (en) 2010-01-12 2010-12-23 Improved efpi sensor

Publications (2)

Publication Number Publication Date
BR112012017142A2 true BR112012017142A2 (pt) 2017-09-19
BR112012017142B1 BR112012017142B1 (pt) 2020-11-10

Family

ID=44258321

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012017142-9A BR112012017142B1 (pt) 2010-01-12 2010-12-23 aparelho, sistema e método para estimar uma propriedade

Country Status (7)

Country Link
US (1) US8558994B2 (pt)
EP (1) EP2524251B1 (pt)
BR (1) BR112012017142B1 (pt)
CA (1) CA2787044C (pt)
DK (1) DK2524251T3 (pt)
MY (1) MY183056A (pt)
WO (1) WO2011087875A2 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8953157B2 (en) * 2012-02-01 2015-02-10 Wisconsin Alumni Research Foundation Monolithic fiber optic sensor assembly
WO2014111230A1 (en) * 2013-01-16 2014-07-24 Omnisens Sa A sensing cable
CN103234619A (zh) * 2013-04-25 2013-08-07 重庆大学 光纤法布里-珀罗超声水听器及系统
US9791367B2 (en) 2013-06-04 2017-10-17 Pims Passive Imaging Medical Systems Ltd Hybrid fiber optic probe device for attenuated total reflection spectroscopic applications in UV, visible and IR ranges
CN103335949A (zh) * 2013-06-06 2013-10-02 清华大学 Efpi光纤传感器
US9291740B2 (en) 2013-06-12 2016-03-22 Halliburton Energy Services, Inc. Systems and methods for downhole electric field measurement
CN103644987A (zh) * 2013-11-25 2014-03-19 中国航空工业集团公司北京长城计量测试技术研究所 带有温度自补偿的光纤f-p腔压力传感器
CN103645551B (zh) * 2013-12-18 2016-05-25 江苏大学 一种微纳光纤组件及其制造方法
US9952067B2 (en) 2015-05-06 2018-04-24 Kulite Semiconductor Products, Inc. Systems and methods for optical measurements using multiple beam interferometric sensors
US9810594B2 (en) 2015-01-08 2017-11-07 Kulite Semiconductor Products, Inc. Thermally stable high temperature pressure and acceleration optical interferometric sensors
CN105092893B (zh) * 2015-08-19 2018-01-02 哈尔滨工业大学 基于45°光纤的非本征光纤珐珀加速度传感器及加工方法
CN105806511B (zh) * 2016-04-29 2018-09-25 四川大学 基于球锥串联结构的微光纤超小型温度传感器
CN106482862A (zh) * 2016-09-29 2017-03-08 西安交通大学 一种光纤f‑p温度传感器的解调方法及系统
FR3068480B1 (fr) * 2017-06-29 2020-12-18 Univ Du Littoral Cote Dopale Cavite fabry-perot haute finesse et procede s'y rapportant
WO2019094148A1 (en) * 2017-11-10 2019-05-16 Baker Hughes, A Ge Company, Llc Multi-cavity all-glass interferometric sensor for measuring high pressure and temperature
CN108195411A (zh) * 2017-12-29 2018-06-22 北京信息科技大学 基于飞秒刻写光纤f-p腔级联fbg的微结构传感器
CN110926646B (zh) * 2019-11-13 2021-04-27 重庆大学 一种高速动态测温的微纳光纤法-珀传感器及制作方法
US11092761B2 (en) * 2019-12-04 2021-08-17 Baker Hughes Oilfield Operations Llc Downhole fiber optic connector with fiber channel independent testing apparatus
CN114323334A (zh) * 2021-12-31 2022-04-12 中国空气动力研究与发展中心超高速空气动力研究所 一种外部结构增敏的光纤fp温度传感器及其制备方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044723A (en) * 1990-04-05 1991-09-03 Alberta Telecommunications Research Centre Tapered fibre sensor
US5212745A (en) * 1991-12-02 1993-05-18 Micron Optics, Inc. Fixed and temperature tuned fiber fabry-perot filters
US5301001A (en) 1992-02-12 1994-04-05 Center For Innovative Technology Extrinsic fiber optic displacement sensors and displacement sensing systems
DE4223625A1 (de) * 1992-07-17 1994-01-20 Inst Physikalische Hochtech Ev Faseroptischer Sensor nach dem Fabry-Perot-Prinzip
US5359405A (en) * 1992-11-06 1994-10-25 Martin Marietta Corporation Hybrid fiber optic sensor including a lead out optical fiber having a remote reflective end
DE19514852C2 (de) * 1995-04-26 1997-07-03 Deutsche Forsch Luft Raumfahrt Verfahren und Anordnung zur Beschleunigungs- und Vibrationsmessung
DE19623504C1 (de) 1996-06-13 1997-07-10 Deutsche Forsch Luft Raumfahrt Optisches Mikrophon
US6056436A (en) * 1997-02-20 2000-05-02 University Of Maryland Simultaneous measurement of temperature and strain using optical sensors
US5963321A (en) * 1997-07-31 1999-10-05 Virginia Tech Intellectual Properties, Inc. Self-calibrating optical fiber pressure, strain and temperature sensors
DE19807891A1 (de) 1998-02-25 1999-08-26 Abb Research Ltd Faserlaser-Drucksensor
US6097478A (en) 1998-04-02 2000-08-01 Mcdermott Technology, Inc. Fiber optic acoustic emission sensor
KR100277842B1 (ko) 1998-11-26 2001-01-15 이종인 다주파 부호(mfc) 전화기의 다이얼 신호 보안방법
WO2000033034A1 (en) * 1998-12-04 2000-06-08 Cidra Corporation Pressure-isolated bragg grating temperature sensor
KR100332833B1 (ko) * 1999-04-23 2002-04-17 윤덕용 투과형 외인성 패브리-페롯 광섬유 센서와, 이를 이용한 변형률 및 온도 측정방법
US6925213B2 (en) * 2001-03-09 2005-08-02 University Of Cincinnati Micromachined fiber optic sensors
US7076122B2 (en) 2003-07-16 2006-07-11 Korean Advanced Institute Of Science And Technology Patch-type extrinsic Fabry-Perot interferometric fiber optic sensor and real-time structural vibration monitoring method using the same
WO2005024365A2 (en) * 2003-09-04 2005-03-17 Luna Energy, Llc Optical sensor with co-located pressure and temperature sensors
US7104141B2 (en) * 2003-09-04 2006-09-12 Baker Hughes Incorporated Optical sensor with co-located pressure and temperature sensors
US7356225B2 (en) * 2004-07-22 2008-04-08 Ondine International Ltd Fiber optic probe tip
US7864329B2 (en) * 2004-12-21 2011-01-04 Halliburton Energy Services, Inc. Fiber optic sensor system having circulators, Bragg gratings and couplers
US20060289724A1 (en) * 2005-06-20 2006-12-28 Skinner Neal G Fiber optic sensor capable of using optical power to sense a parameter
CA2761982C (en) * 2008-05-23 2015-12-29 Uvic Industry Partnerships Inc. Micron-scale pressure sensors and use thereof

Also Published As

Publication number Publication date
WO2011087875A3 (en) 2011-10-06
US8558994B2 (en) 2013-10-15
EP2524251A4 (en) 2015-08-19
EP2524251A2 (en) 2012-11-21
DK2524251T3 (en) 2017-07-17
CA2787044A1 (en) 2011-07-21
MY183056A (en) 2021-02-09
WO2011087875A2 (en) 2011-07-21
US20110170116A1 (en) 2011-07-14
CA2787044C (en) 2016-11-22
BR112012017142B1 (pt) 2020-11-10
EP2524251B1 (en) 2017-05-17

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/12/2010, OBSERVADAS AS CONDICOES LEGAIS.