PL1779090T3 - System światłowodowy matrycy czujników wirtualnych - Google Patents

System światłowodowy matrycy czujników wirtualnych

Info

Publication number
PL1779090T3
PL1779090T3 PL05782661T PL05782661T PL1779090T3 PL 1779090 T3 PL1779090 T3 PL 1779090T3 PL 05782661 T PL05782661 T PL 05782661T PL 05782661 T PL05782661 T PL 05782661T PL 1779090 T3 PL1779090 T3 PL 1779090T3
Authority
PL
Poland
Prior art keywords
optical fiber
sensor array
virtual sensor
fiber system
array optical
Prior art date
Application number
PL05782661T
Other languages
English (en)
Inventor
Robert M Payton
Original Assignee
Us Office Of Naval Research
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35839931&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL1779090(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Us Office Of Naval Research filed Critical Us Office Of Naval Research
Publication of PL1779090T3 publication Critical patent/PL1779090T3/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
    • G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
    • 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
    • G01L1/242—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 the material being an optical fibre
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
    • G01M11/3109—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
    • G01M11/3118—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR using coded light-pulse sequences

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optical Transform (AREA)
  • Measuring Fluid Pressure (AREA)
PL05782661T 2004-08-06 2005-08-05 System światłowodowy matrycy czujników wirtualnych PL1779090T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US59943704P 2004-08-06 2004-08-06
US11/056,630 US7030971B1 (en) 2004-08-06 2005-02-07 Natural fiber span reflectometer providing a virtual signal sensing array capability
PCT/US2005/027821 WO2006017702A2 (en) 2004-08-06 2005-08-05 Virtual sensor array optical fiber system
EP05782661.2A EP1779090B1 (en) 2004-08-06 2005-08-05 Virtual sensor array optical fiber system

Publications (1)

Publication Number Publication Date
PL1779090T3 true PL1779090T3 (pl) 2015-12-31

Family

ID=35839931

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05782661T PL1779090T3 (pl) 2004-08-06 2005-08-05 System światłowodowy matrycy czujników wirtualnych

Country Status (6)

Country Link
US (1) US7030971B1 (pl)
EP (2) EP2950069A1 (pl)
DK (1) DK1779090T3 (pl)
ES (1) ES2549306T3 (pl)
PL (1) PL1779090T3 (pl)
WO (1) WO2006017702A2 (pl)

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GB2442746B (en) 2006-10-13 2011-04-06 At & T Corp Method and apparatus for acoustic sensing using multiple optical pulses
GB2445364B (en) * 2006-12-29 2010-02-17 Schlumberger Holdings Fault-tolerant distributed fiber optic intrusion detection
EP2329218B1 (en) * 2008-09-11 2018-10-24 Nikon Metrology NV Compact fiber-optic geometry for a counter chirp fmcw coherent laser radar
CN114563027A (zh) * 2009-05-27 2022-05-31 希里克萨有限公司 光学感测的方法及装置
GB0909426D0 (en) * 2009-06-02 2009-07-15 Rogers Alan J Asymmetric optical-fibre cable for pressure sensing
US9476760B2 (en) 2010-06-25 2016-10-25 Schlumberger Technology Corporation Precision measurements in a fiber optic distributed sensor system
US8924158B2 (en) 2010-08-09 2014-12-30 Schlumberger Technology Corporation Seismic acquisition system including a distributed sensor having an optical fiber
CN102095538B (zh) * 2011-02-25 2012-02-22 天津大学 保偏光纤应力传感的数据解调方法
GB201104423D0 (en) * 2011-03-16 2011-04-27 Qinetiq Ltd Subsurface monitoring using distributed accoustic sensors
CN102359763A (zh) * 2011-08-09 2012-02-22 中国计量学院 脉冲编码光纤激光器全分布式光纤拉曼与瑞利光子传感器
US9546915B2 (en) 2011-10-12 2017-01-17 Baker Hughes Incorporated Enhancing functionality of reflectometry based systems using parallel mixing operations
US8818199B2 (en) * 2012-02-06 2014-08-26 Adtran, Inc. Correlation systems and methods with error compensation
US8989573B2 (en) * 2012-04-05 2015-03-24 Gwangju Institute Of Science And Technology Sensing apparatus
US8774574B2 (en) * 2012-05-22 2014-07-08 Alcatel Lucent Optical time domain reflectometry for multiple spatial mode fibers
US9391695B2 (en) * 2013-07-10 2016-07-12 Neophotonics Corporation Optical network communication system with embedded optical time domain reflectometer and method of operation thereof
WO2015023255A1 (en) * 2013-08-12 2015-02-19 Halliburton Energy Services, Inc Systems and methods for spread spectrum distributed acoustic sensor monitoring
US9766371B2 (en) 2013-10-17 2017-09-19 Halliburton Energy Services, Inc. Reflector configuration for distributed sensing in an optical fiber network using multiple sets of circulators
WO2015058209A1 (en) 2013-10-18 2015-04-23 Tramontane Technologies, Inc. Amplified optical circuit
US10139268B2 (en) 2014-01-21 2018-11-27 Halliburton Energy Services, Inc. Systems and methods for multiple-code continuous-wave distributed acoustic sensing
CA2953938C (en) * 2014-07-18 2020-07-14 Halliburton Energy Services, Inc. Distributed sensing systems and methods with efficient energy spectrum analysis
WO2016033192A1 (en) 2014-08-28 2016-03-03 Adelos, Inc. Noise management for optical time delay interferometry
KR101605837B1 (ko) * 2014-12-24 2016-03-23 주식회사 쏠리드 파장 가변 레이저를 이용한 광선로 검사기
CA2978427C (en) 2015-04-07 2019-07-02 Halliburton Energy Services, Inc. Reducing noise in a distributed acoustic sensing system downhole
BR112018070565A2 (pt) 2016-04-07 2019-02-12 Bp Exploration Operating Company Limited detecção de eventos de fundo de poço usando características de domínio da frequência acústicas
WO2017174750A2 (en) 2016-04-07 2017-10-12 Bp Exploration Operating Company Limited Detecting downhole sand ingress locations
US11340365B2 (en) * 2016-11-17 2022-05-24 Halliburton Energy Services, Inc. Switchable distributed acoustic sensing system for wellbore environment
US10139699B2 (en) * 2017-03-09 2018-11-27 Harris Corporation Electro-optic communications device with frequency conversion and multi-mode optical fiber and related methods
EP3608503B1 (en) 2017-03-31 2022-05-04 BP Exploration Operating Company Limited Well and overburden monitoring using distributed acoustic sensors
US11199085B2 (en) 2017-08-23 2021-12-14 Bp Exploration Operating Company Limited Detecting downhole sand ingress locations
WO2019072899A2 (en) 2017-10-11 2019-04-18 Bp Exploration Operating Company Limited EVENT DETECTION USING FREQUENCY DOMAIN ACOUSTIC CHARACTERISTICS
US11115757B2 (en) 2018-09-06 2021-09-07 Adelos, Inc. Optical mandrel, optical-fiber assembly including an optical mandrel, and system for detecting an acoustic signal incident on an optical-fiber assembly
CN113272518A (zh) 2018-11-29 2021-08-17 Bp探索操作有限公司 识别流体流入位置和流体类型的das数据处理
GB201820331D0 (en) 2018-12-13 2019-01-30 Bp Exploration Operating Co Ltd Distributed acoustic sensing autocalibration
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WO2021249643A1 (en) 2020-06-11 2021-12-16 Lytt Limited Systems and methods for subterranean fluid flow characterization
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US6285806B1 (en) * 1998-05-31 2001-09-04 The United States Of America As Represented By The Secretary Of The Navy Coherent reflectometric fiber Bragg grating sensor array

Also Published As

Publication number Publication date
EP1779090A2 (en) 2007-05-02
US7030971B1 (en) 2006-04-18
DK1779090T3 (en) 2015-09-07
EP1779090A4 (en) 2011-03-09
WO2006017702A3 (en) 2006-04-06
EP1779090B1 (en) 2015-07-22
ES2549306T3 (es) 2015-10-26
WO2006017702A2 (en) 2006-02-16
EP2950069A1 (en) 2015-12-02
US20060066839A1 (en) 2006-03-30

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