GB0617620D0 - Method of measuring signal impairment in optical fibre sensing systems - Google Patents

Method of measuring signal impairment in optical fibre sensing systems

Info

Publication number
GB0617620D0
GB0617620D0 GB0617620A GB0617620A GB0617620D0 GB 0617620 D0 GB0617620 D0 GB 0617620D0 GB 0617620 A GB0617620 A GB 0617620A GB 0617620 A GB0617620 A GB 0617620A GB 0617620 D0 GB0617620 D0 GB 0617620D0
Authority
GB
United Kingdom
Prior art keywords
optical fibre
measuring signal
sensing systems
signal impairment
fibre sensing
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
GB0617620A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
Original Assignee
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
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 Gemalto Terminals Ltd, Schlumberger Holdings Ltd filed Critical Gemalto Terminals Ltd
Priority to GB0617620A priority Critical patent/GB0617620D0/en
Publication of GB0617620D0 publication Critical patent/GB0617620D0/en
Priority to GB0702914A priority patent/GB2441552B/en
Ceased legal-status Critical Current

Links

GB0617620A 2006-09-07 2006-09-07 Method of measuring signal impairment in optical fibre sensing systems Ceased GB0617620D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0617620A GB0617620D0 (en) 2006-09-07 2006-09-07 Method of measuring signal impairment in optical fibre sensing systems
GB0702914A GB2441552B (en) 2006-09-07 2007-02-15 Method of assessing attenuation in a distributed optical fiber sensing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0617620A GB0617620D0 (en) 2006-09-07 2006-09-07 Method of measuring signal impairment in optical fibre sensing systems

Publications (1)

Publication Number Publication Date
GB0617620D0 true GB0617620D0 (en) 2006-10-18

Family

ID=37232527

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0617620A Ceased GB0617620D0 (en) 2006-09-07 2006-09-07 Method of measuring signal impairment in optical fibre sensing systems
GB0702914A Expired - Fee Related GB2441552B (en) 2006-09-07 2007-02-15 Method of assessing attenuation in a distributed optical fiber sensing system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0702914A Expired - Fee Related GB2441552B (en) 2006-09-07 2007-02-15 Method of assessing attenuation in a distributed optical fiber sensing system

Country Status (1)

Country Link
GB (2) GB0617620D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8077314B2 (en) 2007-10-15 2011-12-13 Schlumberger Technology Corporation Measuring a characteristic of a multimode optical fiber
US7859654B2 (en) 2008-07-17 2010-12-28 Schlumberger Technology Corporation Frequency-scanned optical time domain reflectometry
JP2013092388A (en) * 2011-10-24 2013-05-16 Yokogawa Electric Corp Fiber temperature distribution measurement device
US8630514B2 (en) * 2012-02-15 2014-01-14 Halliburton Energy Services, Inc. Spectral broadening for DTS application
US9683435B2 (en) 2014-03-04 2017-06-20 General Electric Company Sensor deployment system for a wellbore and methods of assembling the same
CN116131938B (en) * 2023-02-14 2023-11-24 讯芸电子科技(中山)有限公司 Method and device for determining abnormal signals of equipment carrying optoelectronic module

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0769223B2 (en) * 1989-06-08 1995-07-26 旭硝子株式会社 Temperature measurement method and distributed optical fiber temperature sensor
JP2864825B2 (en) * 1991-12-20 1999-03-08 日立電線株式会社 Physical quantity distribution detector
US20030234921A1 (en) * 2002-06-21 2003-12-25 Tsutomu Yamate Method for measuring and calibrating measurements using optical fiber distributed sensor

Also Published As

Publication number Publication date
GB0702914D0 (en) 2007-03-28
GB2441552A (en) 2008-03-12
GB2441552B (en) 2011-03-30

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)