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GB2476897B - Corrected DTS measurements based on raman-stokes signals - Google Patents

Corrected DTS measurements based on raman-stokes signals

Info

Publication number
GB2476897B
GB2476897B GB1106349A GB201106349A GB2476897B GB 2476897 B GB2476897 B GB 2476897B GB 1106349 A GB1106349 A GB 1106349A GB 201106349 A GB201106349 A GB 201106349A GB 2476897 B GB2476897 B GB 2476897B
Authority
GB
United Kingdom
Prior art keywords
raman
measurements based
stokes signals
dts measurements
corrected dts
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.)
Expired - Fee Related
Application number
GB1106349A
Other versions
GB201106349D0 (en
GB2476897A (en
Inventor
Domino Taverner
Trevor Macdougall
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.)
Weatherford Lamb Inc
Original Assignee
Weatherford Lamb Inc
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
Priority claimed from US11/333,044 external-priority patent/US7585107B2/en
Application filed by Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Publication of GB201106349D0 publication Critical patent/GB201106349D0/en
Publication of GB2476897A publication Critical patent/GB2476897A/en
Application granted granted Critical
Publication of GB2476897B publication Critical patent/GB2476897B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01K11/324—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 using Raman scattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2213/00—Temperature mapping

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
GB1106349A 2006-01-17 2006-12-21 Corrected DTS measurements based on raman-stokes signals Expired - Fee Related GB2476897B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/333,044 US7585107B2 (en) 2006-01-17 2006-01-17 Corrected DTS measurements based on Raman-Stokes signals
GB0625607A GB2434641B (en) 2006-01-17 2006-12-21 Corrected dts measurements based on raman-stokes signals

Publications (3)

Publication Number Publication Date
GB201106349D0 GB201106349D0 (en) 2011-06-01
GB2476897A GB2476897A (en) 2011-07-13
GB2476897B true GB2476897B (en) 2011-10-26

Family

ID=44168195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1106349A Expired - Fee Related GB2476897B (en) 2006-01-17 2006-12-21 Corrected DTS measurements based on raman-stokes signals

Country Status (1)

Country Link
GB (1) GB2476897B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8630514B2 (en) * 2012-02-15 2014-01-14 Halliburton Energy Services, Inc. Spectral broadening for DTS application
CN112857612B (en) * 2021-04-14 2023-03-31 西安和其光电科技股份有限公司 Distributed optical fiber temperature measurement calculation method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004001357A1 (en) * 2002-06-21 2003-12-31 Schlumberger Technology B.V. Method for measuring and calibrating measurements using optical fiber distributed sensor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004001357A1 (en) * 2002-06-21 2003-12-31 Schlumberger Technology B.V. Method for measuring and calibrating measurements using optical fiber distributed sensor

Also Published As

Publication number Publication date
GB201106349D0 (en) 2011-06-01
GB2476897A (en) 2011-07-13

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20151029 AND 20151104

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20191221