PL2499465T3 - Światłowodowe pomiary rozproszone - Google Patents
Światłowodowe pomiary rozproszoneInfo
- Publication number
- PL2499465T3 PL2499465T3 PL10785487T PL10785487T PL2499465T3 PL 2499465 T3 PL2499465 T3 PL 2499465T3 PL 10785487 T PL10785487 T PL 10785487T PL 10785487 T PL10785487 T PL 10785487T PL 2499465 T3 PL2499465 T3 PL 2499465T3
- Authority
- PL
- Poland
- Prior art keywords
- fibre optic
- distributed sensing
- optic distributed
- sensing
- fibre
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 1
Classifications
-
- 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
- G01D5/35354—Sensor working in reflection
- G01D5/35358—Sensor working in reflection using backscattering to detect the measured quantity
- G01D5/35361—Sensor working in reflection using backscattering to detect the measured quantity using elastic backscattering to detect the measured quantity, e.g. using Rayleigh backscattering
-
- 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
- G01D5/35348—Sensor working in transmission using stimulated emission to detect the measured quantity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0919899.5A GB0919899D0 (en) | 2009-11-13 | 2009-11-13 | Fibre optic distributed sensing |
| PCT/GB2010/002072 WO2011058312A2 (en) | 2009-11-13 | 2010-11-11 | Fibre optic distributed sensing |
| EP10785487.9A EP2499465B1 (en) | 2009-11-13 | 2010-11-11 | Fibre optic distributed sensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2499465T3 true PL2499465T3 (pl) | 2018-09-28 |
Family
ID=41509332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL10785487T PL2499465T3 (pl) | 2009-11-13 | 2010-11-11 | Światłowodowe pomiary rozproszone |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9739645B2 (pl) |
| EP (1) | EP2499465B1 (pl) |
| CN (1) | CN102292622B (pl) |
| AU (1) | AU2010317790B2 (pl) |
| BR (1) | BR112012011223B1 (pl) |
| CA (1) | CA2780673C (pl) |
| EA (1) | EA028306B1 (pl) |
| ES (1) | ES2675897T3 (pl) |
| GB (1) | GB0919899D0 (pl) |
| MY (1) | MY170488A (pl) |
| PL (1) | PL2499465T3 (pl) |
| TR (1) | TR201807987T4 (pl) |
| WO (1) | WO2011058312A2 (pl) |
Families Citing this family (80)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110290477A1 (en) | 2008-12-31 | 2011-12-01 | Jaeaeskelaeinen Kari-Mikko | Method for monitoring deformation of well equipment |
| WO2010090660A1 (en) | 2009-02-09 | 2010-08-12 | Shell Oil Company | Areal monitoring using distributed acoustic sensing |
| US8245780B2 (en) | 2009-02-09 | 2012-08-21 | Shell Oil Company | Method of detecting fluid in-flows downhole |
| GB0919906D0 (en) * | 2009-11-13 | 2009-12-30 | Qinetiq Ltd | Improvements to distributed fibre optic sensing |
| US9109944B2 (en) | 2009-12-23 | 2015-08-18 | Shell Oil Company | Method and system for enhancing the spatial resolution of a fiber optical distributed acoustic sensing assembly |
| CA2781565A1 (en) | 2009-12-23 | 2011-06-30 | Shell Internationale Research Maatschappij B.V. | Detecting broadside and directional acoustic signals with a fiber optical distributed acoustic sensing (das) assembly |
| US9140815B2 (en) | 2010-06-25 | 2015-09-22 | Shell Oil Company | Signal stacking in fiber optic distributed acoustic sensing |
| CA2809660C (en) | 2010-09-01 | 2016-11-15 | Schlumberger Canada Limited | Distributed fiber optic sensor system with improved linearity |
| US8873064B2 (en) * | 2010-10-14 | 2014-10-28 | Fibersonics Inc. | Fiber-optic disturbance detection using combined Michelson and Mach-Zehnder interferometers |
| WO2012084997A2 (en) | 2010-12-21 | 2012-06-28 | Shell Internationale Research Maatschappij B.V. | Detecting the direction of acoustic signals with a fiber optical distributed acoustic sensing (das) assembly |
| AU2011349850B2 (en) | 2010-12-21 | 2014-10-23 | Shell Internationale Research Maatschappij B.V. | System and method for making distributed measurements using fiber optic cable |
| US9200508B2 (en) * | 2011-01-06 | 2015-12-01 | Baker Hughes Incorporated | Method and apparatus for monitoring vibration using fiber optic sensors |
| BR112013022777B1 (pt) | 2011-03-09 | 2021-04-20 | Shell Internationale Research Maatschappij B. V | cabo integrado de fibras ópticas, sistema de monitoramento por fibra óptica para um local de poço, e, método para monitorar um local de poço |
| CA2835228A1 (en) | 2011-05-18 | 2012-11-22 | Shell Internationale Research Maatschappij B.V. | Method and system for protecting a conduit in an annular space around a well casing |
| WO2012173924A2 (en) | 2011-06-13 | 2012-12-20 | Shell Oil Company | Hydraulic fracture monitoring using active seismic sources with receivers in the treatment well |
| GB2504446B (en) | 2011-06-20 | 2017-08-30 | Shell Int Res Maatschhappij B V | Fibre optic cable with increased directional sensitivity |
| GB201112161D0 (en) * | 2011-07-15 | 2011-08-31 | Qinetiq Ltd | Portal monitoring |
| US8994929B2 (en) | 2011-08-09 | 2015-03-31 | Shell Oil Company | Method and apparatus for measuring seismic parameters of a seismic vibrator |
| 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 |
| GB201122331D0 (en) | 2011-12-23 | 2012-02-01 | Qinetiq Ltd | Location and monitoring of undersea cables |
| GB201203273D0 (en) | 2012-02-24 | 2012-04-11 | Qinetiq Ltd | Monitoring transport network infrastructure |
| CN104203085A (zh) * | 2012-03-29 | 2014-12-10 | 皇家飞利浦有限公司 | 用于稳定的形状感测的温度控制机构 |
| GB201208418D0 (en) * | 2012-05-14 | 2012-06-27 | Optasence Holdings Ltd | Radiation detector |
| US10088353B2 (en) | 2012-08-01 | 2018-10-02 | Shell Oil Company | Cable comprising twisted sinusoid for use in distributed sensing |
| WO2014170013A1 (en) | 2013-04-17 | 2014-10-23 | Eth Zurich | Fibre optic based intrusion sensing system |
| EP2846316A1 (en) | 2013-09-05 | 2015-03-11 | ETH Zurich | Fibre optic based intrusion sensing system |
| EP2803950A1 (en) * | 2013-05-14 | 2014-11-19 | BAE Systems PLC | Distributed sensor |
| EP2818843A1 (en) | 2013-06-25 | 2014-12-31 | British Telecommunications public limited company | Optical network fault identification |
| US9739142B2 (en) * | 2013-09-16 | 2017-08-22 | Baker Hughes Incorporated | Fiber optic vibration monitoring |
| GB201413242D0 (en) * | 2014-07-25 | 2014-09-10 | Fotech Solutions Ltd | Distributed Optical Fibre Sensors |
| US10380877B2 (en) | 2014-08-05 | 2019-08-13 | Overview Technologies, Inc. | Community security system using intelligent information sharing |
| US10843290B2 (en) | 2015-01-19 | 2020-11-24 | Weatherford Technology Holdings, Llc | Acoustically enhanced optical cables |
| GB2539254A (en) * | 2015-06-12 | 2016-12-14 | Pimon Gmbh | Method and apparatus for monitoring pipeline |
| RU2695415C2 (ru) * | 2015-09-08 | 2019-07-23 | Владимир Викторович Хопов | Способ определения степени и места возмущения зонной волоконно-оптической системы охраны объектов и устройство для его реализации |
| US10850754B2 (en) * | 2015-12-01 | 2020-12-01 | Optasense Inc. | Distributed fibre optic sensing for monitoring rail networks |
| US10359302B2 (en) | 2015-12-18 | 2019-07-23 | Schlumberger Technology Corporation | Non-linear interactions with backscattered light |
| BR112018070577A2 (pt) | 2016-04-07 | 2019-02-12 | Bp Exploration Operating Company Limited | detecção de localizações de ingresso de areia de fundo de poço |
| WO2017174750A2 (en) | 2016-04-07 | 2017-10-12 | Bp Exploration Operating Company Limited | Detecting downhole sand ingress locations |
| US10073006B2 (en) | 2016-04-15 | 2018-09-11 | Viavi Solutions Inc. | Brillouin and rayleigh distributed sensor |
| CN106301575B (zh) * | 2016-08-29 | 2018-11-06 | 深圳艾瑞斯通技术有限公司 | 一种光纤振动信号的分类方法及装置及光纤传感系统 |
| SG11201901980QA (en) | 2016-09-08 | 2019-04-29 | Mark Andrew Englund | Method and system for distributed acoustic sensing |
| CA3043239A1 (en) | 2016-11-10 | 2018-05-17 | Mark Andrew Englund | Acoustic method and system for providing digital data |
| JP6842929B2 (ja) * | 2017-01-17 | 2021-03-17 | 東日本旅客鉄道株式会社 | 光ケーブルを利用した鉄道制御システム |
| JP6846209B2 (ja) * | 2017-01-17 | 2021-03-24 | 東日本旅客鉄道株式会社 | 光ケーブルを利用した踏切制御システムおよび鉄道制御システム |
| EA038373B1 (ru) | 2017-03-31 | 2021-08-17 | Бп Эксплорейшн Оперейтинг Компани Лимитед | Мониторинг скважины и перекрывающих пород с использованием распределенных акустических датчиков |
| US10671050B2 (en) | 2017-05-11 | 2020-06-02 | Turing Video, Inc. | Surveillance system with intelligent robotic surveillance device |
| US11475671B2 (en) * | 2017-05-26 | 2022-10-18 | Turing Video | Multiple robots assisted surveillance system |
| EP3655735B1 (en) | 2017-07-18 | 2023-11-01 | Fiber Sense Limited | Method and system for distributed acoustic sensing in a marine environment |
| CA3073623A1 (en) | 2017-08-23 | 2019-02-28 | Bp Exploration Operating Company Limited | Detecting downhole sand ingress locations |
| US11333636B2 (en) | 2017-10-11 | 2022-05-17 | Bp Exploration Operating Company Limited | Detecting events using acoustic frequency domain features |
| RU2698962C2 (ru) * | 2017-12-07 | 2019-09-02 | ООО "ЛинкИн Тех" | Способ локализации событий на рефлектограммах группы оптических волокон одного элементарного кабельного участка волоконно-оптической линии передачи |
| CA3062566C (en) * | 2018-01-10 | 2020-03-10 | Hifi Engineering Inc. | Method and system for detecting events in a conduit |
| AU2019248019B2 (en) * | 2018-04-06 | 2023-09-07 | Ava Risk Group Limited | Event statistic generation method and apparatus for intrusion detection |
| US11735028B2 (en) | 2018-06-12 | 2023-08-22 | Intergraph Corporation | Artificial intelligence applications for computer-aided dispatch systems |
| EP4234881A3 (en) | 2018-11-29 | 2023-10-18 | BP Exploration Operating Company Limited | Das data processing to identify fluid inflow locations and fluid type |
| JPWO2020116030A1 (ja) * | 2018-12-03 | 2021-10-07 | 日本電気株式会社 | 道路監視システム、道路監視装置、道路監視方法、及びプログラム |
| GB201820331D0 (en) | 2018-12-13 | 2019-01-30 | Bp Exploration Operating Co Ltd | Distributed acoustic sensing autocalibration |
| US11846541B2 (en) | 2019-01-31 | 2023-12-19 | Nec Corporation | Optical fiber sensing system with improved state detection |
| EP3951726A4 (en) * | 2019-03-29 | 2022-11-16 | NEC Corporation | MONITORING SYSTEM, MONITORING DEVICE, MONITORING METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIA |
| AU2020251711A1 (en) | 2019-04-04 | 2021-10-28 | Vast Solar Pty Ltd | Assembly and method for attaching a heliostat to a foundation |
| CN110648481B (zh) * | 2019-09-12 | 2022-02-15 | 深圳市矽赫科技有限公司 | 一种校准方法及周界告警装置 |
| EP4045766A1 (en) | 2019-10-17 | 2022-08-24 | Lytt Limited | Fluid inflow characterization using hybrid das/dts measurements |
| WO2021073740A1 (en) | 2019-10-17 | 2021-04-22 | Lytt Limited | Inflow detection using dts features |
| US20210124069A1 (en) * | 2019-10-24 | 2021-04-29 | The Boeing Company | Underground tunneling detection systems and methods |
| WO2021093974A1 (en) | 2019-11-15 | 2021-05-20 | Lytt Limited | Systems and methods for draw down improvements across wellbores |
| US11562646B2 (en) * | 2020-04-07 | 2023-01-24 | Nec Corporation | Multiple lane real-time traffic monitor and vehicle analysis using distributed fiber sensing |
| US12111189B2 (en) * | 2020-04-07 | 2024-10-08 | Nec Corporation | Object localization and threat classification for optical cable protection |
| US20210356317A1 (en) * | 2020-05-18 | 2021-11-18 | Nec Laboratories America, Inc | Complex and phase domain vibration strength estimation for coherent distributed acoustic sensing |
| EP4165284B1 (en) | 2020-06-11 | 2024-08-07 | Lytt Limited | Systems and methods for subterranean fluid flow characterization |
| EP4168647A1 (en) | 2020-06-18 | 2023-04-26 | Lytt Limited | Event model training using in situ data |
| US12119880B2 (en) | 2020-08-10 | 2024-10-15 | Nokia Solutions And Networks Oy | Rapid polarization tracking in an optical channel |
| RU2746669C1 (ru) * | 2020-09-11 | 2021-04-19 | Юрий Иванович Стародубцев | Способ своевременного определения места и типа воздействия на вибронагруженный объект |
| CN112233388A (zh) * | 2020-10-26 | 2021-01-15 | 中科（深圳）能源物联网有限公司 | 一种基于光纤防护的电缆桩以及电缆桩监测系统 |
| US11650340B2 (en) | 2020-12-01 | 2023-05-16 | Nokia Solutions And Networks Oy | Detection of seismic disturbances using optical fibers |
| JPWO2023021680A1 (pl) * | 2021-08-20 | 2023-02-23 | ||
| WO2023157113A1 (ja) * | 2022-02-16 | 2023-08-24 | 日本電気株式会社 | 処理装置、分布型音響センシングシステム、分布型音響センシング方法及びプログラムが格納された非一時的なコンピュータ可読媒体 |
| CN114495393B (zh) * | 2022-02-28 | 2023-06-16 | 中国人民公安大学 | 一种基于物联网的地下异常振动安全监测系统 |
| WO2023201389A1 (en) * | 2022-04-19 | 2023-10-26 | Terra15 Pty Ltd | Infrastructure monitoring systems and methods |
| WO2024007067A1 (en) * | 2022-07-07 | 2024-01-11 | Hifi Engineering Inc. | Methods and systems for tracking an object moving along a conduit |
| WO2024081412A1 (en) * | 2022-10-14 | 2024-04-18 | Network Integrity Systems, Inc. | Monitoring optical fibers |
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| US4996419A (en) | 1989-12-26 | 1991-02-26 | United Technologies Corporation | Distributed multiplexed optical fiber Bragg grating sensor arrangeement |
| US5194847A (en) | 1991-07-29 | 1993-03-16 | Texas A & M University System | Apparatus and method for fiber optic intrusion sensing |
| GB9626099D0 (en) | 1996-12-16 | 1997-02-05 | King S College London | Distributed strain and temperature measuring system |
| AUPQ420699A0 (en) * | 1999-11-24 | 1999-12-16 | Future Fibre Technologies Pty Ltd | A method of perimeter barrier monitoring and systems formed for that purpose |
| WO2002057805A2 (en) | 2000-06-29 | 2002-07-25 | Tubel Paulo S | Method and system for monitoring smart structures utilizing distributed optical sensors |
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-
2009
- 2009-11-13 GB GBGB0919899.5A patent/GB0919899D0/en not_active Ceased
-
2010
- 2010-11-11 CA CA2780673A patent/CA2780673C/en active Active
- 2010-11-11 PL PL10785487T patent/PL2499465T3/pl unknown
- 2010-11-11 TR TR2018/07987T patent/TR201807987T4/tr unknown
- 2010-11-11 MY MYPI2012002103A patent/MY170488A/en unknown
- 2010-11-11 EA EA201290304A patent/EA028306B1/ru not_active IP Right Cessation
- 2010-11-11 EP EP10785487.9A patent/EP2499465B1/en active Active
- 2010-11-11 AU AU2010317790A patent/AU2010317790B2/en not_active Ceased
- 2010-11-11 ES ES10785487.9T patent/ES2675897T3/es active Active
- 2010-11-11 CN CN201080005251.9A patent/CN102292622B/zh active Active
- 2010-11-11 WO PCT/GB2010/002072 patent/WO2011058312A2/en active Application Filing
- 2010-11-11 BR BR112012011223-6A patent/BR112012011223B1/pt active IP Right Grant
- 2010-11-11 US US13/509,415 patent/US9739645B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2010317790B2 (en) | 2015-03-19 |
| CN102292622A (zh) | 2011-12-21 |
| AU2010317790A2 (en) | 2012-12-06 |
| EA201290304A1 (ru) | 2012-12-28 |
| GB0919899D0 (en) | 2009-12-30 |
| US9739645B2 (en) | 2017-08-22 |
| TR201807987T4 (tr) | 2018-06-21 |
| MY170488A (en) | 2019-08-07 |
| US20120230629A1 (en) | 2012-09-13 |
| AU2010317790A1 (en) | 2012-07-05 |
| BR112012011223B1 (pt) | 2020-12-29 |
| CA2780673C (en) | 2017-10-17 |
| ES2675897T3 (es) | 2018-07-13 |
| EA028306B1 (ru) | 2017-11-30 |
| CA2780673A1 (en) | 2011-05-19 |
| EP2499465A2 (en) | 2012-09-19 |
| WO2011058312A2 (en) | 2011-05-19 |
| CN102292622B (zh) | 2015-05-27 |
| WO2011058312A3 (en) | 2011-07-28 |
| BR112012011223A2 (pt) | 2018-04-03 |
| EP2499465B1 (en) | 2018-04-04 |
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