FR2996001B1 - Dispositif et procede d'inspection et de caracterisation de defauts de surface dans des elements de tuyauterie - Google Patents

Dispositif et procede d'inspection et de caracterisation de defauts de surface dans des elements de tuyauterie

Info

Publication number
FR2996001B1
FR2996001B1 FR1258899A FR1258899A FR2996001B1 FR 2996001 B1 FR2996001 B1 FR 2996001B1 FR 1258899 A FR1258899 A FR 1258899A FR 1258899 A FR1258899 A FR 1258899A FR 2996001 B1 FR2996001 B1 FR 2996001B1
Authority
FR
France
Prior art keywords
inspecting
surface defects
piping elements
characterizing surface
characterizing
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.)
Active
Application number
FR1258899A
Other languages
English (en)
Other versions
FR2996001A1 (fr
Inventor
Christophe Sonnefraud
Quentin Roirand
Pascal Lucia
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR1258899A priority Critical patent/FR2996001B1/fr
Publication of FR2996001A1 publication Critical patent/FR2996001A1/fr
Application granted granted Critical
Publication of FR2996001B1 publication Critical patent/FR2996001B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/954—Inspecting the inner surface of hollow bodies, e.g. bores
    • 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
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/93—Detection standards; Calibrating baseline adjustment, drift correction

Landscapes

  • 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)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR1258899A 2012-09-21 2012-09-21 Dispositif et procede d'inspection et de caracterisation de defauts de surface dans des elements de tuyauterie Active FR2996001B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1258899A FR2996001B1 (fr) 2012-09-21 2012-09-21 Dispositif et procede d'inspection et de caracterisation de defauts de surface dans des elements de tuyauterie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1258899A FR2996001B1 (fr) 2012-09-21 2012-09-21 Dispositif et procede d'inspection et de caracterisation de defauts de surface dans des elements de tuyauterie

Publications (2)

Publication Number Publication Date
FR2996001A1 FR2996001A1 (fr) 2014-03-28
FR2996001B1 true FR2996001B1 (fr) 2014-10-03

Family

ID=47257933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1258899A Active FR2996001B1 (fr) 2012-09-21 2012-09-21 Dispositif et procede d'inspection et de caracterisation de defauts de surface dans des elements de tuyauterie

Country Status (1)

Country Link
FR (1) FR2996001B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885091A (en) * 1973-10-24 1975-05-20 Halliburton Co Method and apparatus for pipeline inspection
DE19704750A1 (de) * 1997-02-08 1998-08-13 Inst Erdoel Und Erdgasforschun Apparatur zur digitalen Erfassung von Oberflächen
US6806899B1 (en) * 1999-07-17 2004-10-19 David F. Schaack Focusing systems for perspective dimensional measurements and optical metrology
FI20020854A (fi) * 2002-05-06 2003-11-07 Sakari Kuikka Laitteisto ja menetelmä viemäriputkien tarkastamiseksi
US7324137B2 (en) * 2004-01-29 2008-01-29 Naomichi Akizuki System for automatically generating continuous developed still image from video image of inner wall of tubular object
WO2007060873A1 (fr) * 2005-11-24 2007-05-31 Kirin Techno-System Corporation Dispositif d’examen de surface
JP5429291B2 (ja) * 2009-09-17 2014-02-26 富士通株式会社 画像処理装置及び画像処理方法
GB201017506D0 (en) * 2010-10-15 2010-12-01 Rolls Royce Plc Hole inspection

Also Published As

Publication number Publication date
FR2996001A1 (fr) 2014-03-28

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