GB0413208D0 - Detection method and apparatus - Google Patents

Detection method and apparatus

Info

Publication number
GB0413208D0
GB0413208D0 GBGB0413208.0A GB0413208A GB0413208D0 GB 0413208 D0 GB0413208 D0 GB 0413208D0 GB 0413208 A GB0413208 A GB 0413208A GB 0413208 D0 GB0413208 D0 GB 0413208D0
Authority
GB
United Kingdom
Prior art keywords
detection method
detection
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.)
Withdrawn
Application number
GBGB0413208.0A
Other versions
GB2405467A (en
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.)
SLD Ltd
Original Assignee
SLD 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 SLD Ltd filed Critical SLD Ltd
Publication of GB0413208D0 publication Critical patent/GB0413208D0/en
Publication of GB2405467A publication Critical patent/GB2405467A/en
Withdrawn legal-status Critical Current

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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • 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
    • G01N2201/02—Mechanical
    • G01N2201/021—Special mounting in general
    • G01N2201/0218—Submersible, submarine

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB0413208A 2003-06-13 2004-06-14 Leak detection method and apparatus Withdrawn GB2405467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0313681.9A GB0313681D0 (en) 2003-06-13 2003-06-13 Detection method and apparatus

Publications (2)

Publication Number Publication Date
GB0413208D0 true GB0413208D0 (en) 2004-07-14
GB2405467A GB2405467A (en) 2005-03-02

Family

ID=27590022

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0313681.9A Ceased GB0313681D0 (en) 2003-06-13 2003-06-13 Detection method and apparatus
GB0413208A Withdrawn GB2405467A (en) 2003-06-13 2004-06-14 Leak detection method and apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0313681.9A Ceased GB0313681D0 (en) 2003-06-13 2003-06-13 Detection method and apparatus

Country Status (1)

Country Link
GB (2) GB0313681D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0516575D0 (en) 2005-08-12 2005-09-21 Engspire Ltd Underwater remote inspection apparatus and method
US20090056949A1 (en) * 2007-08-27 2009-03-05 Mcstay Daniel Fluorescence measurement system for detecting leaks from subsea systems and structures
US7918126B2 (en) 2007-09-26 2011-04-05 Fmc Technologies, Inc. Intelligent underwater leak detection system
WO2010100522A1 (en) * 2009-03-06 2010-09-10 Fmc Technologies Limited Optical leak detector for subsea equipment
US20140067268A1 (en) * 2012-08-30 2014-03-06 Halliburton Energy Services, Inc. Systems and Methods for Monitoring a Subsea Environment
US20140069656A1 (en) * 2012-09-11 2014-03-13 Arp Inc. Systems and methods for detecting leaks in subsea cement and wellbore equipment
US9657522B2 (en) 2013-03-29 2017-05-23 Halliburton Energy Services, Inc. Methods of beneficiating drilling fluids comprising low- and high-quality clays

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897551A (en) * 1988-04-11 1990-01-30 Spectral Sciences, Inc. Leak detector
AU8877291A (en) * 1990-10-10 1992-05-20 Boston Advanced Technologies, Inc. Methods and sensor systems for sensing hydrocarbon-containing fluids based on fluorescence detection
US5430293A (en) * 1991-10-08 1995-07-04 Osaka Gas Co., Ltd. Gas visualizing apparatus and method for detecting gas leakage from tanks or piping
US5281826A (en) * 1991-12-23 1994-01-25 Electric Power Research Institute, Inc. Video fluorescence monitor for determination of spill outlines
JPH09304281A (en) * 1996-05-09 1997-11-28 Tokyo Electric Power Co Inc:The Oil detector
DE10157949C2 (en) * 2001-11-27 2003-10-09 Siemens Ag Device and method for the detection of gas leaks

Also Published As

Publication number Publication date
GB2405467A (en) 2005-03-02
GB0313681D0 (en) 2003-07-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)