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NO20100291L - System for detecting leaks from underwater systems and structures using fluorescence paints - Google Patents

System for detecting leaks from underwater systems and structures using fluorescence paints

Info

Publication number
NO20100291L
NO20100291L NO20100291A NO20100291A NO20100291L NO 20100291 L NO20100291 L NO 20100291L NO 20100291 A NO20100291 A NO 20100291A NO 20100291 A NO20100291 A NO 20100291A NO 20100291 L NO20100291 L NO 20100291L
Authority
NO
Norway
Prior art keywords
fluorescence
paints
structures
detecting leaks
underwater systems
Prior art date
Application number
NO20100291A
Other languages
Norwegian (no)
Inventor
Daniel Mcstay
Gordon Shiach
Aidan Nolan
Original Assignee
Fmc Technologies
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 Fmc Technologies filed Critical Fmc Technologies
Publication of NO20100291L publication Critical patent/NO20100291L/en

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
    • G01N21/84—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

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)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

Et system (100) for å detektere lekkasjer fra et undervannsystem (10) er beskrevet, hvilken undervannsstruktur (10) er forbundet med en sjøbunn, en fluorescens-detektor (30) festet til undervannsstrukturen (10), beregnet på å generere en lysstråle. (34) som har en bølgelengde som vil fluorescere materialet som lekker ut fra undervannsstrukturen (10) når dette materialet blir bestrålt av lysstrålen (34), og et kamera (32) beregnet på å observere fluoresceringen av materialet etter hvert som dette blir bestrålt av lysstrålen (34).A system (100) for detecting leaks from a subsea system (10) is described, which subsea structure (10) is connected to a seabed, a fluorescence detector (30) attached to the subsea structure (10), intended to generate a light beam. (34) having a wavelength that will fluoresce the material leaking from the subsea structure (10) when this material is irradiated by the light beam (34), and a camera (32) intended to observe the fluorescence of the material as it is irradiated by the light beam (34).

NO20100291A 2007-08-27 2010-03-02 System for detecting leaks from underwater systems and structures using fluorescence paints NO20100291L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/845,495 US20090056949A1 (en) 2007-08-27 2007-08-27 Fluorescence measurement system for detecting leaks from subsea systems and structures
PCT/US2008/073235 WO2009029428A1 (en) 2007-08-27 2008-08-15 Fluorescence measurement system for detecting leaks from subsea systems and structures

Publications (1)

Publication Number Publication Date
NO20100291L true NO20100291L (en) 2010-03-02

Family

ID=39876893

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20100291A NO20100291L (en) 2007-08-27 2010-03-02 System for detecting leaks from underwater systems and structures using fluorescence paints

Country Status (4)

Country Link
US (1) US20090056949A1 (en)
EP (1) EP2193350A1 (en)
NO (1) NO20100291L (en)
WO (1) WO2009029428A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO345935B1 (en) * 2009-03-06 2021-11-01 Fmc Tech Ltd Optical leak detector for underwater equipment
US9004174B2 (en) * 2010-07-01 2015-04-14 Chevron U.S.A. Inc. System, apparatus, and method for monitoring a subsea flow device
US20140069656A1 (en) * 2012-09-11 2014-03-13 Arp Inc. Systems and methods for detecting leaks in subsea cement and wellbore equipment
US10373470B2 (en) 2013-04-29 2019-08-06 Intelliview Technologies, Inc. Object detection
CA2847707C (en) 2014-03-28 2021-03-30 Intelliview Technologies Inc. Leak detection
US10943357B2 (en) 2014-08-19 2021-03-09 Intelliview Technologies Inc. Video based indoor leak detection
JP6498552B2 (en) * 2015-07-15 2019-04-10 株式会社日立製作所 Oil leak detection system
CN109283179B (en) * 2018-11-19 2024-09-24 自然资源部第二海洋研究所 Self-contained submarine hydrothermal solution plume in-situ detection device
WO2021071880A1 (en) 2019-10-07 2021-04-15 Onesubsea Ip Uk Limited Leak detection system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178512A (en) * 1978-07-21 1979-12-11 Impulsphysik Gmbh Deepwater in-situ fluorometer
JPS6029641A (en) * 1983-07-27 1985-02-15 Mitsubishi Electric Corp Oil leakage detecting device
US5001353A (en) * 1989-01-17 1991-03-19 Sumitomo Light Metal Industries, Ltd. Method and apparatus to measure the thickness of coating films
US5281826A (en) * 1991-12-23 1994-01-25 Electric Power Research Institute, Inc. Video fluorescence monitor for determination of spill outlines
US5732776A (en) * 1995-02-09 1998-03-31 Baker Hughes Incorporated Downhole production well control system and method
US6171025B1 (en) * 1995-12-29 2001-01-09 Shell Oil Company Method for pipeline leak detection
JPH09304281A (en) * 1996-05-09 1997-11-28 Tokyo Electric Power Co Inc:The Oil detector
US6434435B1 (en) * 1997-02-21 2002-08-13 Baker Hughes Incorporated Application of adaptive object-oriented optimization software to an automatic optimization oilfield hydrocarbon production management system
PE48299A1 (en) * 1997-06-11 1999-07-06 Nalco Chemical Co SOLID STATE FLUOROMETER AND METHODS OF USE FOR THE SAME
US6978210B1 (en) * 2000-10-26 2005-12-20 Conocophillips Company Method for automated management of hydrocarbon gathering systems
US6795798B2 (en) * 2001-03-01 2004-09-21 Fisher-Rosemount Systems, Inc. Remote analysis of process control plant data
US20020183971A1 (en) * 2001-04-10 2002-12-05 Wegerich Stephan W. Diagnostic systems and methods for predictive condition monitoring
GB0313681D0 (en) * 2003-06-13 2003-07-16 Sld Ltd Detection method and apparatus
US7318480B2 (en) * 2004-09-02 2008-01-15 Vetco Gray Inc. Tubing running equipment for offshore rig with surface blowout preventer

Also Published As

Publication number Publication date
EP2193350A1 (en) 2010-06-09
WO2009029428A1 (en) 2009-03-05
US20090056949A1 (en) 2009-03-05

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application