PE20170450A1 - Metodo y aparato de medicion de la deformacion - Google Patents

Metodo y aparato de medicion de la deformacion

Info

Publication number
PE20170450A1
PE20170450A1 PE2016002806A PE2016002806A PE20170450A1 PE 20170450 A1 PE20170450 A1 PE 20170450A1 PE 2016002806 A PE2016002806 A PE 2016002806A PE 2016002806 A PE2016002806 A PE 2016002806A PE 20170450 A1 PE20170450 A1 PE 20170450A1
Authority
PE
Peru
Prior art keywords
optical fiber
deformation
axis
angle
electromagnetic radiation
Prior art date
Application number
PE2016002806A
Other languages
English (en)
Inventor
John William Arkwright
Karsten Hoehn
Original Assignee
Commw Scient Ind Res Org
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
Priority claimed from AU2014902497A external-priority patent/AU2014902497A0/en
Application filed by Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org
Publication of PE20170450A1 publication Critical patent/PE20170450A1/es

Links

Classifications

    • 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
    • E21B47/007—Measuring stresses in a pipe string or casing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • 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
    • E21B47/06—Measuring temperature or pressure
    • E21B47/07—Temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/165—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by means of a grating deformed by the object
    • 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
    • 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
    • G01D5/35338—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 other arrangements than interferometer arrangements
    • G01D5/35341—Sensor working in transmission
    • 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
    • G01D5/35338—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 other arrangements than interferometer arrangements
    • G01D5/35341—Sensor working in transmission
    • G01D5/35345—Sensor working in transmission using Amplitude variations to detect the measured quantity
    • 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
    • G01D5/3537—Optical fibre sensor using a particular arrangement of the optical fibre itself
    • G01D5/35374—Particular layout of the fiber
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12133—Functions
    • G02B2006/12138—Sensor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geophysics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Optics & Photonics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)

Abstract

Un aparato para medir la deformacion de un cuerpo alargado que define un eje, el aparato incluye:Una fibra optica dispuesta en relacion con el cuerpo, la fibra optica incluye una primera porcion de fibra optica sensible a la deformacion acoplada al cuerpo y al menos parcialmente alineada con un primer angulo relativo al eje, y una segunda porcion de fibra optica sensible a la deformacion acoplada al cuerpo y al menos parcialmente alineada con un segundo angulo relativo al eje, el segundo angulo es opuesto al primer angulo; una fuente de radiacion conectada a un extremo de la fibra optica, la fuente de radiacion suministra radiacion electromagnetica a la fibra optica; un sensor conectado a un extremo de la fibra optica,el sensor detecta la radiacion electromagnetica recibida desde la primera y segunda porcion de la fibra optica; y un dispositivo de procesamiento para determinar la deformacion del cuerpo utilizando la radiacion electromagnetica detectada, la deformacion incluye cualquier deformacion axial y torsional
PE2016002806A 2014-06-30 2015-06-29 Metodo y aparato de medicion de la deformacion PE20170450A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2014902497A AU2014902497A0 (en) 2014-06-30 Deformation measurement method and apparatus

Publications (1)

Publication Number Publication Date
PE20170450A1 true PE20170450A1 (es) 2017-05-14

Family

ID=55018155

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2016002806A PE20170450A1 (es) 2014-06-30 2015-06-29 Metodo y aparato de medicion de la deformacion

Country Status (8)

Country Link
US (1) US10472947B2 (es)
AU (1) AU2015283817B2 (es)
CA (1) CA2952651C (es)
CL (1) CL2016003424A1 (es)
FI (1) FI127617B (es)
PE (1) PE20170450A1 (es)
SE (1) SE540549C2 (es)
WO (1) WO2016000034A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI127617B (en) * 2014-06-30 2018-10-31 Commw Scient Ind Res Org Method and apparatus for measuring shape change
US10416005B2 (en) * 2014-12-04 2019-09-17 Hifi Engineering Inc. Optical interrogator for performing interferometry using fiber Bragg gratings
NL2014518B1 (en) * 2015-03-25 2017-01-17 Fugro Tech Bv A device for measuring fluid parameters, a method for measuring fluid parameters and a computer program product.
FR3047309B1 (fr) * 2016-02-02 2019-07-26 Saipem S.A. Procede et dispositif de surveillance du comportement mecanique d'une conduite sous-marine de transport de fluides sous pression
EP3539104B1 (en) * 2016-11-11 2022-06-08 Carrier Corporation High sensitivity fiber optic based detection
US10957176B2 (en) 2016-11-11 2021-03-23 Carrier Corporation High sensitivity fiber optic based detection
WO2018089660A1 (en) 2016-11-11 2018-05-17 Carrier Corporation High sensitivity fiber optic based detection
CA3043583A1 (en) 2016-11-11 2018-05-17 Carrier Corporation High sensitivity fiber optic based detection
ES2812831T3 (es) 2016-11-11 2021-03-18 Carrier Corp Detección basada en fibra óptica de alta sensibilidad
KR101889977B1 (ko) 2016-12-19 2018-08-20 (주)에프비지코리아 광섬유 격자센서를 이용한 변위 측정장치 및 그의 감도 및 내구성 조절방법
DE102017119810B4 (de) * 2017-08-29 2019-05-09 fos4X GmbH Optoelektrischer Chip
US10247838B1 (en) * 2018-01-08 2019-04-02 Saudi Arabian Oil Company Directional sensitive fiber optic cable wellbore system
CN109681164B (zh) * 2018-07-30 2021-07-23 东北石油大学 一种模拟套损过程的装置
FR3084741B1 (fr) * 2018-08-02 2021-05-21 Inst De Radioprotection Et De Surete Nucleaire Procede de determination de la deformation d'une structure de beton au cours du temps
EP3867493A4 (en) 2018-11-13 2022-07-06 Motive Drilling Technologies, Inc. APPARATUS AND METHODS FOR DETERMINING WELL INFORMATION
CN109751967B (zh) * 2019-02-02 2023-11-21 宁波诺丁汉大学 基于光纤和gnss的高精度大量程三维形变监测装置
WO2021222985A1 (en) * 2020-05-08 2021-11-11 Arkwright Technologies Pty Ltd An optical element for sensing a change in strain
CN112502516A (zh) * 2020-10-27 2021-03-16 贵州黔冠鼎盛实业有限公司 一种具有应力和弯矩监测的智能电杆
CN113639646B (zh) * 2021-05-24 2024-04-30 武汉理工大学 一种大型工程结构变形全时全域在线监测装置及方法
US11976916B2 (en) * 2021-06-30 2024-05-07 Chevron U.S.A. Inc. Optical surface strain measurements for pipe integrity monitoring
CN113757552B (zh) * 2021-09-08 2022-11-04 苏州辰航致远智能科技有限公司 一种碳纤维缠绕气瓶及其健康状态的监测方法
CN114111611B (zh) * 2021-09-29 2024-04-26 中铁第四勘察设计院集团有限公司 无砟轨道、轨道板翘曲变形监测系统及方法
CN114894102B (zh) * 2022-05-24 2023-12-22 中铁第四勘察设计院集团有限公司 基于阵列光栅的盾构隧道结构监测系统及方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8001832A (nl) * 1980-03-28 1981-10-16 Philips Nv Optisch telecommunicatie element.
US5182779A (en) * 1990-04-05 1993-01-26 Ltv Aerospace And Defense Company Device, system and process for detecting tensile loads on a rope having an optical fiber incorporated therein
KR0133488B1 (en) * 1993-01-06 1998-04-23 Toshiba Kk Temperature distribution detector using optical fiber
US6256090B1 (en) * 1997-07-31 2001-07-03 University Of Maryland Method and apparatus for determining the shape of a flexible body
US6004639A (en) * 1997-10-10 1999-12-21 Fiberspar Spoolable Products, Inc. Composite spoolable tube with sensor
DE19913113C2 (de) 1999-03-23 2002-08-08 Geso Ges Fuer Sensorik Geotech Einrichtung zur Messung mechanischer, elastischer bis plastischer Verformungen von Stäben
US7315666B2 (en) * 2003-03-05 2008-01-01 Shell Oil Company Coiled optical fiber assembly for measuring pressure and/or other physical data
US7516605B2 (en) * 2004-03-10 2009-04-14 Makani Power, Inc. Electronic elongation-sensing rope
FR2867561B1 (fr) * 2004-03-11 2007-02-02 Commissariat Energie Atomique Systeme de mesure distribuee des courbures d'une structure
US7245791B2 (en) * 2005-04-15 2007-07-17 Shell Oil Company Compaction monitoring system
US20070201793A1 (en) * 2006-02-17 2007-08-30 Charles Askins Multi-core optical fiber and method of making and using same
EP2049868A2 (en) * 2006-08-09 2009-04-22 Shell Internationale Research Maatschappij B.V. Method of applying a string of interconnected strain sensors to an object, a pliable support structure, and method of producing a mineral hydrocarbon fluid
FR2906025B1 (fr) * 2006-09-14 2009-04-03 Commissariat Energie Atomique Procede et dispositif d'acquisition d'une forme geometrique deformable
US8050523B2 (en) * 2007-04-20 2011-11-01 Koninklijke Philips Electronics N.V. Optical fiber shape sensing systems
EP2063068A1 (en) * 2007-11-26 2009-05-27 Schlumberger Holdings Limited (GB), Pipe and method of determining the shape of a pipe
US8547539B2 (en) * 2008-09-08 2013-10-01 Schlumberger Technology Corporation System and method for detection of flexible pipe armor wire ruptures
EP2364428A1 (en) 2008-10-01 2011-09-14 University of New Brunswick Flexible fibre optic deformation sensor system and method
RU2482449C2 (ru) * 2008-11-27 2013-05-20 Ньюбрекс Ко., Лтд. Распределенный оптоволоконный датчик
US8131121B2 (en) * 2009-07-07 2012-03-06 At&T Intellectual Property I, L.P. Optical fiber pipeline monitoring system and method
GB201019117D0 (en) * 2010-11-11 2010-12-29 Fotech Solutions Ltd Distributed optical fibre sensor
US20120143525A1 (en) * 2010-12-03 2012-06-07 Baker Hughes Incorporated Interpretation of Real Time Compaction Monitoring Data Into Tubular Deformation Parameters and 3D Geometry
CL2011000765A1 (es) 2011-04-06 2011-06-24 Micomo S A Metodo de medicion de deformaciones lineales en una fibra optica mediante un analizador botdr, en el que se obaatiene una matriz de lectura del botdr, para luego obtener la medicion de la deformacion de la fibra optica como un vector de deformaciones en cada distancia
US20130094798A1 (en) * 2011-10-12 2013-04-18 Baker Hughes Incorporated Monitoring Structural Shape or Deformations with Helical-Core Optical Fiber
CN103988089B (zh) * 2011-12-15 2017-12-05 国际壳牌研究有限公司 用光纤分布式声感测(das)组合检测横向声信号
GB2519009B (en) * 2012-08-01 2017-09-13 Shell Int Research Cable comprising twisted sinusoid for use in distributed sensing
EP2703797A1 (en) * 2012-08-30 2014-03-05 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Pressure sensing assembly
WO2014083989A1 (ja) * 2012-11-30 2014-06-05 ニューブレクス株式会社 ３次元位置計測装置
US20140158877A1 (en) * 2012-12-11 2014-06-12 Paul F. Wysocki Hydrogen resistant downhole optical fiber sensing
CA2815199A1 (en) * 2013-05-02 2014-11-02 059312 N.B. Inc. Cyclical sensor array
GB2529116B (en) * 2013-06-13 2020-08-12 Schlumberger Holdings Fiber optic distributed vibration sensing with wavenumber sensitivity correction
US9321222B2 (en) * 2013-08-13 2016-04-26 Baker Hughes Incorporated Optical fiber sensing with enhanced backscattering
AU2013398382A1 (en) * 2013-08-20 2016-01-28 Halliburton Energy Services, Inc. Downhole drilling optimization collar with fiber optics
GB2526247B (en) * 2014-03-12 2018-12-05 Rtl Mat Ltd Methods and apparatus relating to deployment of fibre optic assemblies by burial.
US20150308909A1 (en) * 2014-04-24 2015-10-29 Ge-Hitachi Nuclear Energy Americas Llc Fiber optic pipeline acoustic measurement method, device, and system
FI127617B (en) * 2014-06-30 2018-10-31 Commw Scient Ind Res Org Method and apparatus for measuring shape change

Also Published As

Publication number Publication date
FI20175040A (fi) 2017-01-19
SE1750050A1 (en) 2017-01-20
FI127617B (en) 2018-10-31
AU2015283817B2 (en) 2019-11-21
CA2952651A1 (en) 2016-01-07
CA2952651C (en) 2023-04-04
WO2016000034A1 (en) 2016-01-07
CL2016003424A1 (es) 2017-07-07
SE540549C2 (en) 2018-09-25
US20180171778A1 (en) 2018-06-21
US10472947B2 (en) 2019-11-12
AU2015283817A1 (en) 2017-01-12
WO2016000034A9 (en) 2017-02-09

Similar Documents

Publication Publication Date Title
PE20170450A1 (es) Metodo y aparato de medicion de la deformacion
WO2016061431A8 (en) Systems and methods for reducing measurement error using optical fiber shape sensors
WO2015110361A3 (de) Schienenmesssystem
EP3362830A4 (en) CONNECTING DEVICE WITH MECHANICAL ELEMENT AND INTEGRATED FIBER SENSOR, FIBER CONNECTION DEVICE MODULE, AND METHOD FOR CONNECTING TWO FIBERS
EA201600652A1 (ru) Система волоконно-оптического сенсора
BR112014031981A2 (pt) método para a visualização de um lúmen ramificado; e sistema para o monitoramento de um vaso sanguíneo
BR112018071384A2 (pt) método para detecção de uma posição de um dispositivo móvel de fundo do poço, e, conjunto de fundo do poço para detecção de uma posição de um dispositivo móvel.
BR112017014930A2 (pt) sistema para determinar uma orientação de um primeiro dispositivo em relação a um usuário
BR112015006625A2 (pt) instrumento habilitado para detecção de forma, sistema para detecção de forma, e, método para detecção de forma de um instrumento habilitado para detecção de forma
CR20150151A (es) Sistema de control de elución de rubidio
BR112012018546A2 (pt) dispositivo e método para a detecção de pressão de fibra óptica discreta distribuída
BR112016028825A2 (pt) dispositivo e método para a detecção de um angulo de articulação entre um veículo e um dispositivo de reboque
BR112017001914A2 (pt) dispositivo de fixação, arranjo de fixação, dispositivo de indicação, dispositivo de retenção, dispositivo de transmissão de direcionamento e método de uso de um dispositivo de fixação.
UA112026C2 (uk) Пристрій для вимірювання температури розплавленого металу
EP3263020A4 (en) Optical fiber type continuous blood pressure detection sensor and wearable device thereof
BR112014010436A2 (pt) método para medição de formato de porção de extremidade de tubulação ou tubo com rosca
MX362331B (es) Sistemas y metodos para inspeccionar y monitorear una linea de tuberia.
EP3539109B8 (en) High sensitivity fiber optic based detection
ITUB20153580A1 (it) Dispositivo sensore microelettromeccanico con ridotta sensibilita' agli stress e relativo procedimento di fabbricazione
BR112018012473A2 (pt) inspeção de um comprimento de cano e pig de inspeção
BR112015023997A2 (pt) método para o monitoramento de um elemento de rotação por meio de um dispositivo de monitoramento utilizando fibra óptica e turbina eólica equipada com o referido dispositivo
PH12018500939A1 (en) Vibration detector, observation apparatus, and observation system
CL2018000146A1 (es) Dispositivo y sistema de medida óptica del coeficiente de reflexión de una superficie
BR112016003124A8 (pt) seção de vedação para uso em equalização de pressão em bomba submergível elétrica e método para detectar parâmetro operacional de seção de vedação de equalização de pressão
BR112016028951A2 (pt) esticador de curvatura para um elemento alongado destinado a ser introduzido em uma extensão de água