MX2018013912A - Sistema y metodo de deteccion de gas distribuido y metodo que usa fibras opticas de nucleo hueco acopladas de forma optica con fibras opticas de nucleo solido. - Google Patents
Sistema y metodo de deteccion de gas distribuido y metodo que usa fibras opticas de nucleo hueco acopladas de forma optica con fibras opticas de nucleo solido.Info
- Publication number
- MX2018013912A MX2018013912A MX2018013912A MX2018013912A MX2018013912A MX 2018013912 A MX2018013912 A MX 2018013912A MX 2018013912 A MX2018013912 A MX 2018013912A MX 2018013912 A MX2018013912 A MX 2018013912A MX 2018013912 A MX2018013912 A MX 2018013912A
- Authority
- MX
- Mexico
- Prior art keywords
- optical fibers
- core optical
- core fibers
- hollow core
- solid core
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/38—Investigating fluid-tightness of structures by using light
-
- 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
- G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
-
- 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
- G01N21/3103—Atomic absorption analysis
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02295—Microstructured optical fibre
- G02B6/023—Microstructured optical fibre having different index layers arranged around the core for guiding light by reflection, i.e. 1D crystal, e.g. omniguide
- G02B6/02304—Core having lower refractive index than cladding, e.g. air filled, hollow core
-
- 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
- G01N2201/0826—Fibre array at source, distributing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Un sistema de detección de gas distribuido incluye fibras de núcleo sólido, fibras de núcleo hueco y un dispositivo interrogador; las fibras de núcleo sólido están configuradas para recibir luz de una o más longitudes de onda de una fuente de luz; las fibras de núcleo hueco están dispuestas en diferentes ubicaciones; cada una de las fibras de núcleo hueco está acoplada ópticamente con una diferente de las fibras de núcleo sólido correspondientes y configurada para recibir al menos algo de la luz transmitida a través de la fibra de núcleo sólido correspondiente; el dispositivo interrogador está configurado para recibir al menos algo de la luz que se propaga a través de las fibras del núcleo sólido y las fibras del núcleo hueco; el dispositivo interrogador está configurado para identificar la ubicación de la presencia de un gas de interés mediante el examen de la absorción de al menos una de las longitudes de onda de la luz en al menos una de las fibras de núcleo hueco.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/154,509 US9823184B1 (en) | 2016-05-13 | 2016-05-13 | Distributed gas detection system and method |
PCT/US2017/023705 WO2017196449A1 (en) | 2016-05-13 | 2017-03-23 | Distributed gas detection system and method using hollow core optical fibers optically coupled to solid core optical fibers |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2018013912A true MX2018013912A (es) | 2019-03-28 |
Family
ID=58461509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2018013912A MX2018013912A (es) | 2016-05-13 | 2017-03-23 | Sistema y metodo de deteccion de gas distribuido y metodo que usa fibras opticas de nucleo hueco acopladas de forma optica con fibras opticas de nucleo solido. |
Country Status (7)
Country | Link |
---|---|
US (1) | US9823184B1 (es) |
EP (1) | EP3455600A1 (es) |
CN (1) | CN109154537A (es) |
CA (1) | CA3023639A1 (es) |
EA (1) | EA039512B1 (es) |
MX (1) | MX2018013912A (es) |
WO (1) | WO2017196449A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108132229B (zh) * | 2017-12-26 | 2020-10-23 | 哈尔滨工业大学 | 基于时分复用的tdlas变压器油中溶解气体成分测量系统 |
US11287408B2 (en) | 2018-05-01 | 2022-03-29 | Baker Hughes, A Ge Company, Llc | Gas sensor including optic fiber connector |
RU2748584C1 (ru) | 2018-05-01 | 2021-05-27 | Бейкер Хьюз Холдингз Ллк | Система датчика газа |
JP7333822B2 (ja) | 2018-10-03 | 2023-08-25 | ルメニシティ・リミテッド | 光ファイバ組立体および使用の方法 |
CN111398201B (zh) * | 2020-06-08 | 2020-09-22 | 翼捷安全设备(昆山)有限公司 | 光学气体探测器 |
US20230069606A1 (en) * | 2021-08-30 | 2023-03-02 | Lawrence Livermore National Security, Llc | Autonomous fiber optic system for direct detection of co2 leakage in carbon storage wells |
Family Cites Families (27)
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DE2431907C3 (de) | 1974-07-03 | 1978-03-09 | Wolfgang Dipl.-Phys. Dr.- Ing. 7500 Karlsruhe Issel | Verfahren und Vorrichtung zur Bestimmung von Konzentrationsprofilen flüssiger oder gasförmiger Stoffe längs einer Strecke |
EP0175219B1 (de) | 1984-09-19 | 1988-05-11 | Wolfgang Dr.-Ing. Issel | Hohle Leitung zur Anwendung bei der Bestimmung von Konzentrationsprofilen flüssiger oder gasförmiger Stoffe |
DE4125373A1 (de) | 1991-07-31 | 1993-02-04 | Siemens Ag | Sensorschlauch zur ueberwachung eines mediums |
DK0890088T3 (da) | 1996-03-26 | 2002-02-25 | Framatome Anp Gmbh | Lækagesporing |
DE19612947C1 (de) | 1996-04-01 | 1997-09-11 | Siemens Ag | Einrichtung und Verfahren zur Leckageerkennung |
FI970665A0 (fi) | 1996-04-15 | 1997-02-17 | Espoon Paineilma Oy | Foerfarande foer identifiering av laeckage i en foerpackning isynnerhet livsmedels- och laekemedelsfoerpackning samt foerbaettrande av haollbarheten hos vaetskeformiga livsmedel vilka aer foerpackade i aseptiska kartongfoerpackningar |
US5832157A (en) | 1996-07-12 | 1998-11-03 | Mcdermott Technology, Inc. | Fiber optic acoustic emission sensor |
DE10060976B4 (de) | 2000-12-06 | 2005-06-23 | Framatome Anp Gmbh | Vorrichtung zur Leckageerkennung und Leckageortung |
US6879386B2 (en) * | 2001-02-07 | 2005-04-12 | Omniguide Communications | Optical waveguide monitoring |
SE518005C2 (sv) | 2001-03-26 | 2002-08-13 | Tigerholm Innovation Ab | Anordning och förfarande för indikering av gas/luft i ett vätskesystem |
US7011102B2 (en) | 2002-08-23 | 2006-03-14 | Ameron International Corporation | Contained pipeline system with brine filled interstitial space and method for detecting leakage in same |
US7500489B2 (en) | 2002-08-23 | 2009-03-10 | Ameron International Corporation | Contained pipeline system with brine filled interstitial space and method for detecting leakage in same |
WO2004038358A2 (en) | 2002-10-24 | 2004-05-06 | The Government Of The United States Of America As Represented By The Secretary, Department Of Healthand Human Services, Centers For Disease Control And Prevention | Method and apparatus for leak testing an environmental enclosure |
DE102005007988A1 (de) | 2005-02-22 | 2006-08-24 | Framatome Anp Gmbh | Sammelleitung zur Leckageüberwachung und Leckageortung |
DE102005023255A1 (de) | 2005-05-20 | 2006-11-30 | Areva Np Gmbh | Sammelleitung zur Leckageüberwachung und Leckageortung |
GB0607572D0 (en) | 2006-04-18 | 2006-05-24 | Dunlop Oil & Marine Ltd | Leak detector |
US7770435B2 (en) | 2006-09-01 | 2010-08-10 | Areva Np Gmbh | Pipeline having a collector line and method for leakage monitoring and leakage location |
BRPI0819749A2 (pt) | 2007-11-26 | 2015-05-05 | Prad Res & Dev Ltd | Sistema de detecção de vazamento para uma estrutura, e método para detecção de vazamento para uma estrutura possuindo uma primeira barreira para um primeiro fluido e uma segunda barreira para um segundo fluido |
WO2010002951A2 (en) | 2008-07-01 | 2010-01-07 | Chiral Photonics, Inc. | Distributed optical fiber detection system |
US8759767B2 (en) * | 2008-08-21 | 2014-06-24 | Lawrence Livermore National Security, Llc | Combined raman and IR fiber-based sensor for gas detection |
US8315486B2 (en) | 2009-02-09 | 2012-11-20 | Shell Oil Company | Distributed acoustic sensing with fiber Bragg gratings |
EP2401475B1 (en) | 2009-02-27 | 2017-05-10 | Baker Hughes Incorporated | System and method for wellbore monitoring |
EP2473836A1 (de) * | 2009-09-04 | 2012-07-11 | Siemens Aktiengesellschaft | Messverfahren und messvorrichtung zur optischen gasmessung |
JP2011179916A (ja) * | 2010-02-26 | 2011-09-15 | Toshiba Corp | 漏洩監視装置 |
WO2015023908A1 (en) * | 2013-08-16 | 2015-02-19 | Board Of Regents, The University Of Texas System | Gas sensor to enhance implementation of a process-based leakage monitoring method |
US9791619B2 (en) | 2015-10-06 | 2017-10-17 | General Electric Company | Microstructured optical fibers for gas sensing systems |
CN105387351A (zh) | 2015-10-22 | 2016-03-09 | 中国船舶重工集团公司第七六○研究所 | 基于dbr光纤激光器传感器的水下输油管道泄漏监测方法 |
-
2016
- 2016-05-13 US US15/154,509 patent/US9823184B1/en not_active Expired - Fee Related
-
2017
- 2017-03-23 MX MX2018013912A patent/MX2018013912A/es unknown
- 2017-03-23 CN CN201780029273.0A patent/CN109154537A/zh active Pending
- 2017-03-23 WO PCT/US2017/023705 patent/WO2017196449A1/en unknown
- 2017-03-23 CA CA3023639A patent/CA3023639A1/en active Pending
- 2017-03-23 EA EA201892281A patent/EA039512B1/ru unknown
- 2017-03-23 EP EP17715015.8A patent/EP3455600A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP3455600A1 (en) | 2019-03-20 |
EA039512B1 (ru) | 2022-02-04 |
EA201892281A1 (ru) | 2019-04-30 |
US9823184B1 (en) | 2017-11-21 |
WO2017196449A1 (en) | 2017-11-16 |
US20170328832A1 (en) | 2017-11-16 |
CN109154537A (zh) | 2019-01-04 |
CA3023639A1 (en) | 2017-11-16 |
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