NO20092972L - Lokasjonsavhengig kalibrering for distribuerte temperatursensormalinger - Google Patents
Lokasjonsavhengig kalibrering for distribuerte temperatursensormalingerInfo
- Publication number
- NO20092972L NO20092972L NO20092972A NO20092972A NO20092972L NO 20092972 L NO20092972 L NO 20092972L NO 20092972 A NO20092972 A NO 20092972A NO 20092972 A NO20092972 A NO 20092972A NO 20092972 L NO20092972 L NO 20092972L
- Authority
- NO
- Norway
- Prior art keywords
- paints
- temperature sensor
- distributed temperature
- location dependent
- positions along
- Prior art date
Links
- 230000001419 dependent effect Effects 0.000 title 1
- 239000003973 paint Substances 0.000 title 1
- 239000000835 fiber Substances 0.000 abstract 2
- 239000013307 optical fiber Substances 0.000 abstract 1
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
- G01K15/00—Testing or calibrating of thermometers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Radiation Pyrometers (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
En fremgangsmåte for å kalibrere distribuerte temperaturavfølingssystemer (DTS-systemer) er beskrevet. Fremgangsmåten omfatter: å motta temperaturdata tilordnet en eller flere posisjoner langs en lengde av en optisk fiber; å beregne et sett med unike kalibreringskoeffisienter som er spesifikke for hver av den ene eller de flere posisjonene langs fiberlengden; og å anvende settet med kalibreringskoeffisienter som er spesifikke for hver av den ene eller de flere posisjonene langs fiberlengden, på temperaturdataene for kalibrert korreksjon av disse. Det er også beskrevet et system for å kalibrere DTS-data, samt et brønnhull for å tilveiebringe kalibrerte DTS-data.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89632707P | 2007-03-22 | 2007-03-22 | |
PCT/US2008/057662 WO2008116069A1 (en) | 2007-03-22 | 2008-03-20 | Location dependent calibration for distributed temperature sensor measurements |
US12/051,984 US8757870B2 (en) | 2007-03-22 | 2008-03-20 | Location dependent calibration for distributed temperature sensor measurements |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20092972L true NO20092972L (no) | 2009-10-21 |
Family
ID=39766454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20092972A NO20092972L (no) | 2007-03-22 | 2009-09-09 | Lokasjonsavhengig kalibrering for distribuerte temperatursensormalinger |
Country Status (7)
Country | Link |
---|---|
US (1) | US8757870B2 (no) |
BR (1) | BRPI0809122A2 (no) |
CA (1) | CA2680013A1 (no) |
GB (1) | GB2459426B (no) |
NO (1) | NO20092972L (no) |
RU (1) | RU2009138708A (no) |
WO (1) | WO2008116069A1 (no) |
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US9194973B2 (en) * | 2010-12-03 | 2015-11-24 | Baker Hughes Incorporated | Self adaptive two dimensional filter for distributed sensing data |
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US9574949B2 (en) | 2012-02-17 | 2017-02-21 | Roctest Ltd | Automated system and method for testing the efficacy and reliability of distributed temperature sensing systems |
CN102620861B (zh) * | 2012-03-21 | 2014-03-12 | 中国计量学院 | 分布式光纤温度传感器中的定标温度测量装置 |
CN103792025B (zh) * | 2013-02-26 | 2016-04-06 | 中国石油天然气股份有限公司 | 一种光纤标定装置 |
US9746434B2 (en) | 2013-03-28 | 2017-08-29 | Exxonmobil Research And Engineering Company | Method and system for determining flow distribution through a component |
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US9880035B2 (en) | 2013-03-28 | 2018-01-30 | Exxonmobil Research And Engineering Company | Method and system for detecting coking growth and maldistribution in refinery equipment |
US9488531B2 (en) * | 2013-08-27 | 2016-11-08 | Baker Hughes Incorporated | Loss compensation for distributed sensing in downhole environments |
US10316643B2 (en) * | 2013-10-24 | 2019-06-11 | Baker Hughes, A Ge Company, Llc | High resolution distributed temperature sensing for downhole monitoring |
US10429542B2 (en) * | 2013-12-23 | 2019-10-01 | Baker Hughes, A Ge Company, Llc | Depth correction based on optical path measurements |
US10634536B2 (en) * | 2013-12-23 | 2020-04-28 | Exxonmobil Research And Engineering Company | Method and system for multi-phase flow measurement |
JP5975064B2 (ja) * | 2014-05-13 | 2016-08-23 | 横河電機株式会社 | 光ファイバ温度分布測定装置 |
US10337932B2 (en) * | 2015-09-25 | 2019-07-02 | Oracle International Corporation | Adaptive method for calibrating multiple temperature sensors on a single semiconductor die |
CN105651421B (zh) * | 2015-12-30 | 2018-05-22 | 太原理工大学 | 一种分布式光纤温度传感器定标校准恒温装置 |
CN108257364B (zh) * | 2017-12-29 | 2020-08-14 | 北京航天控制仪器研究所 | 一种提高分布式光纤监测***报警可靠性的方法 |
US10782191B2 (en) | 2018-03-06 | 2020-09-22 | Kidde Technologies, Inc. | Method to isolate individual channels in a multi-channel fiber optic event detection system |
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CN109211325B (zh) * | 2018-10-24 | 2021-05-04 | 南京大学 | 一种分布式传感光纤(缆)的应变和温度同步标定装置及方法 |
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CN109556739A (zh) * | 2018-12-07 | 2019-04-02 | 南京铁道职业技术学院 | 一种分布式测温装置 |
CN113412424A (zh) * | 2019-02-06 | 2021-09-17 | 松下知识产权经营株式会社 | 厚度测量方法、厚度测量装置、缺陷检测方法以及缺陷检测装置 |
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-
2008
- 2008-03-20 WO PCT/US2008/057662 patent/WO2008116069A1/en active Application Filing
- 2008-03-20 CA CA002680013A patent/CA2680013A1/en not_active Abandoned
- 2008-03-20 BR BRPI0809122-6A patent/BRPI0809122A2/pt not_active IP Right Cessation
- 2008-03-20 US US12/051,984 patent/US8757870B2/en active Active
- 2008-03-20 RU RU2009138708/28A patent/RU2009138708A/ru not_active Application Discontinuation
- 2008-03-20 GB GB0915516.9A patent/GB2459426B/en not_active Expired - Fee Related
-
2009
- 2009-09-09 NO NO20092972A patent/NO20092972L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BRPI0809122A2 (pt) | 2014-08-26 |
GB0915516D0 (en) | 2009-10-07 |
US20080232425A1 (en) | 2008-09-25 |
WO2008116069A1 (en) | 2008-09-25 |
GB2459426B (en) | 2012-09-05 |
US8757870B2 (en) | 2014-06-24 |
CA2680013A1 (en) | 2008-09-25 |
RU2009138708A (ru) | 2011-04-27 |
GB2459426A (en) | 2009-10-28 |
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Legal Events
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FC2A | Withdrawal, rejection or dismissal of laid open patent application |