DK3132239T3 - Forbedring af en fordelt temperatursensor ved stimuleret raman-undertrykkelse - Google Patents

Forbedring af en fordelt temperatursensor ved stimuleret raman-undertrykkelse Download PDF

Info

Publication number
DK3132239T3
DK3132239T3 DK15779721T DK15779721T DK3132239T3 DK 3132239 T3 DK3132239 T3 DK 3132239T3 DK 15779721 T DK15779721 T DK 15779721T DK 15779721 T DK15779721 T DK 15779721T DK 3132239 T3 DK3132239 T3 DK 3132239T3
Authority
DK
Denmark
Prior art keywords
repression
improving
temperature sensor
stimulated raman
distributed temperature
Prior art date
Application number
DK15779721T
Other languages
English (en)
Inventor
Ashwin Chandran
Ian Mitchell
William Johnston
Original Assignee
Baker Hughes A Ge Co Llc
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 A Ge Co Llc filed Critical Baker Hughes A Ge Co Llc
Application granted granted Critical
Publication of DK3132239T3 publication Critical patent/DK3132239T3/da

Links

Classifications

    • 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
    • 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
DK15779721T 2014-04-14 2015-03-16 Forbedring af en fordelt temperatursensor ved stimuleret raman-undertrykkelse DK3132239T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461979195P 2014-04-14 2014-04-14
PCT/US2015/020688 WO2015160459A1 (en) 2014-04-14 2015-03-16 Distributed temperature sensor enhancement by stimulated raman suppression

Publications (1)

Publication Number Publication Date
DK3132239T3 true DK3132239T3 (da) 2019-12-09

Family

ID=54264863

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15779721T DK3132239T3 (da) 2014-04-14 2015-03-16 Forbedring af en fordelt temperatursensor ved stimuleret raman-undertrykkelse

Country Status (5)

Country Link
US (1) US10161811B2 (da)
EP (1) EP3132239B1 (da)
CA (1) CA2941246C (da)
DK (1) DK3132239T3 (da)
WO (1) WO2015160459A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11231310B2 (en) 2016-11-23 2022-01-25 Tigmill Technologies, LLC Fluid level and composition sensor
US11199449B1 (en) * 2017-09-26 2021-12-14 The United States Of America, As Represented By The Secretary Of The Navy Automated noncontact method to discriminate whether cooling or heating is occurring
RU180903U1 (ru) * 2017-10-31 2018-06-29 Акционерное общество "Научно-производственное объединение "Каскад" (АО "НПО "Каскад") Волоконно-оптический термометр
CN107941371A (zh) * 2017-11-02 2018-04-20 中国科学院生态环境研究中心 基于光纤的环境温度监测装置及方法
CN113316729A (zh) * 2018-12-28 2021-08-27 恩耐公司 用于将受激拉曼散射（srs）光导向出光纤的光纤装置
CN109751044A (zh) * 2019-01-29 2019-05-14 河南理工大学 一种油区热储层顶面温度等值线图编制方法
CN111238681A (zh) * 2020-02-20 2020-06-05 云南电网有限责任公司电力科学研究院 用于电力变压器的分布式测温系统及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08247858A (ja) * 1995-03-07 1996-09-27 Toshiba Corp 光温度分布センサ及び温度分布測定方法
US5892615A (en) * 1997-03-17 1999-04-06 Sdl, Inc. Output power enhancement in optical fiber lasers
US6374003B1 (en) 1997-12-19 2002-04-16 Intel Corporation Method and apparatus for optically modulating light through the back side of an integrated circuit die using a plurality of optical beams
US6374006B1 (en) * 1998-03-20 2002-04-16 Xtera Communications, Inc. Chirped period gratings for raman amplification in circulator loop cavities
US20030234921A1 (en) * 2002-06-21 2003-12-25 Tsutomu Yamate Method for measuring and calibrating measurements using optical fiber distributed sensor
US7585107B2 (en) * 2006-01-17 2009-09-08 Weatherford/Lamb, Inc. Corrected DTS measurements based on Raman-Stokes signals
US7628531B2 (en) * 2006-03-13 2009-12-08 SensorTran, Inc Methods and apparatus for dual source calibration for distributed temperature systems
CN101743460B (zh) * 2007-07-18 2011-10-19 萨索特兰公司 分布式温度系统中的双源自动校正
DE102008017740A1 (de) * 2008-04-07 2009-10-15 Lios Technology Gmbh Vorrichtung und Verfahren zur Kalibrierung eines faseroptischen Temperaturmesssystems
US20130208762A1 (en) 2012-02-14 2013-08-15 Halliburton Energy Services Inc. Suppression of Stimulated Raman Scattering
US9645018B2 (en) * 2013-02-19 2017-05-09 Chung Lee Method and apparatus for auto-correcting the distributed temperature sensing system

Also Published As

Publication number Publication date
US20150292956A1 (en) 2015-10-15
EP3132239A1 (en) 2017-02-22
CA2941246C (en) 2018-09-11
EP3132239B1 (en) 2019-09-25
CA2941246A1 (en) 2015-10-22
WO2015160459A1 (en) 2015-10-22
EP3132239A4 (en) 2017-11-22
US10161811B2 (en) 2018-12-25

Similar Documents

Publication Publication Date Title
DK3247969T3 (da) Sensor pack til skydevåben
DK3224606T3 (da) Sensorapparat
DK3132239T3 (da) Forbedring af en fordelt temperatursensor ved stimuleret raman-undertrykkelse
DK3001176T3 (da) Sensor til overvågning af korrosion
CL2015000533S1 (es) Motocicleta
DK3124651T3 (da) Indretning til fremstilling af organisk hydrid
DK3169992T3 (da) Sensorarray
DK3128902T3 (da) Sensor til kontinuerlig analytovervågning
CL2015000845S1 (es) Motocicleta
DK2965736T3 (da) Ståramme
UA32586S (uk) Мотоцикл
CL2014003291S1 (es) Motocicleta
DE112015002630A5 (de) Rollenelement
BR112017009319A2 (pt) bicicleta
DK3032247T3 (da) Gassensorelement
DK2988086T3 (da) Varmeapparat
FI20155673A (fi) Lämpötilavahdin anturiyksikkö
DK3102970T3 (da) Haglsensor
CL2015001101S1 (es) Motocicleta
ES1107755Y (es) Horquilla mejorada
DK3183938T3 (da) Opvarmningsmodul
GB2532746B (en) Temperature sensing
FI20150335A (fi) Lämmityslaite
UA31250S (uk) Мотоцикл
ES1135586Y (es) Motocicleta