NO903789L - Fremgangsmaate ved vedlikeholdsovervaakning av fleksible roerformige kabler og roerelementer samt akustisk oppfangningsanordning for bruk ved fremgangsmaaten. - Google Patents

Fremgangsmaate ved vedlikeholdsovervaakning av fleksible roerformige kabler og roerelementer samt akustisk oppfangningsanordning for bruk ved fremgangsmaaten.

Info

Publication number
NO903789L
NO903789L NO90903789A NO903789A NO903789L NO 903789 L NO903789 L NO 903789L NO 90903789 A NO90903789 A NO 90903789A NO 903789 A NO903789 A NO 903789A NO 903789 L NO903789 L NO 903789L
Authority
NO
Norway
Prior art keywords
procedure
circulated
cables
flexible
collection device
Prior art date
Application number
NO90903789A
Other languages
English (en)
Other versions
NO903789D0 (no
Inventor
Jose Mallen
James Roget
Andre Sugier
Original Assignee
Coflexip
Inst Francais Du Petrole
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 Coflexip, Inst Francais Du Petrole filed Critical Coflexip
Publication of NO903789D0 publication Critical patent/NO903789D0/no
Publication of NO903789L publication Critical patent/NO903789L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/001—Acoustic presence detection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
    • 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
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic or ultrasonic vibrations
    • 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
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic or ultrasonic vibrations
    • G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic or ultrasonic vibrations for pipes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0231—Composite or layered materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2634—Surfaces cylindrical from outside

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NO90903789A 1989-08-30 1990-08-29 Fremgangsmaate ved vedlikeholdsovervaakning av fleksible roerformige kabler og roerelementer samt akustisk oppfangningsanordning for bruk ved fremgangsmaaten. NO903789L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8911399A FR2651300A1 (fr) 1989-08-30 1989-08-30 Procede de surveillance en service de cables et conduites tubulaires flexibles et capteur acoustique pour la mise en óoeuvre de ce procede.

Publications (2)

Publication Number Publication Date
NO903789D0 NO903789D0 (no) 1990-08-29
NO903789L true NO903789L (no) 1991-03-01

Family

ID=9385003

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90903789A NO903789L (no) 1989-08-30 1990-08-29 Fremgangsmaate ved vedlikeholdsovervaakning av fleksible roerformige kabler og roerelementer samt akustisk oppfangningsanordning for bruk ved fremgangsmaaten.

Country Status (4)

Country Link
EP (1) EP0415848A1 (no)
BR (1) BR9004277A (no)
FR (1) FR2651300A1 (no)
NO (1) NO903789L (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2201229C (en) * 1996-03-28 2000-10-31 Yasushi Okawa Nondestructive inspection method of polymer insulator and apparatus for performing the same
CN1260044A (zh) * 1997-06-11 2000-07-12 全技术有限公司 用来监视受拉缆索的方法和设备
GB2446670C (en) 2007-07-11 2013-03-13 Flexlife Ltd Inspection method
GB201117174D0 (en) 2011-10-05 2011-11-16 Flexlife Ltd Scanning method and apparatus
WO2015071632A2 (en) * 2013-11-18 2015-05-21 Mohammed Zulfiquar Integrated pipeline protection system
ES2788624T3 (es) * 2014-11-13 2020-10-22 Federal Institute For Materials Res And Testing Bam Aparato y método para la monitorización de estructuras de ingeniería huecas
FR3046452B1 (fr) 2015-12-31 2018-02-16 Technip France Embout de connexion d'une ligne flexible, dispositif de mesure et procede associe
WO2019226524A1 (en) * 2018-05-20 2019-11-28 Oceaneering International, Inc. Subsea automated ultrasonic testing
CN112128628A (zh) * 2020-09-08 2020-12-25 青岛派科森光电技术股份有限公司 用于监测海底油气管道泄漏的传感装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448062A (en) * 1981-10-22 1984-05-15 Conoco Inc. Method and apparatus for erosion detection and location in hydrocarbon production systems and the like
US4429578A (en) * 1982-03-22 1984-02-07 General Electric Company Acoustical defect detection system
DE3245505C2 (de) * 1982-12-09 1985-11-14 Rheinisch-Westfälischer Technischer Überwachungsverein e.V ., 4300 Essen Verfahren zur Schadensfrüherkennung
US4549437A (en) * 1983-09-27 1985-10-29 Weins Janine J Acoustic testing of complex multiple segment structures
US4609994A (en) * 1984-01-16 1986-09-02 The University Of Manitoba Apparatus for continuous long-term monitoring of acoustic emission

Also Published As

Publication number Publication date
FR2651300A1 (fr) 1991-03-01
NO903789D0 (no) 1990-08-29
BR9004277A (pt) 1991-09-03
EP0415848A1 (fr) 1991-03-06

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