GB2593904B - Method and apparatus for calculation of wall thickness variations - Google Patents

Method and apparatus for calculation of wall thickness variations Download PDF

Info

Publication number
GB2593904B
GB2593904B GB2005130.6A GB202005130A GB2593904B GB 2593904 B GB2593904 B GB 2593904B GB 202005130 A GB202005130 A GB 202005130A GB 2593904 B GB2593904 B GB 2593904B
Authority
GB
United Kingdom
Prior art keywords
calculation
wall thickness
thickness variations
variations
wall
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
GB2005130.6A
Other versions
GB2593904A (en
GB202005130D0 (en
Inventor
Oppedal Pedersen Audun
Instanes Geir
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.)
Clampon AS
Original Assignee
Clampon AS
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 Clampon AS filed Critical Clampon AS
Priority to GB2005130.6A priority Critical patent/GB2593904B/en
Publication of GB202005130D0 publication Critical patent/GB202005130D0/en
Publication of GB2593904A publication Critical patent/GB2593904A/en
Application granted granted Critical
Publication of GB2593904B publication Critical patent/GB2593904B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
    • G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
    • 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
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • 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
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0427—Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/106—Number of transducers one or more transducer arrays

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (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)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
GB2005130.6A 2020-04-07 2020-04-07 Method and apparatus for calculation of wall thickness variations Active GB2593904B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2005130.6A GB2593904B (en) 2020-04-07 2020-04-07 Method and apparatus for calculation of wall thickness variations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2005130.6A GB2593904B (en) 2020-04-07 2020-04-07 Method and apparatus for calculation of wall thickness variations

Publications (3)

Publication Number Publication Date
GB202005130D0 GB202005130D0 (en) 2020-05-20
GB2593904A GB2593904A (en) 2021-10-13
GB2593904B true GB2593904B (en) 2024-08-28

Family

ID=70768790

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2005130.6A Active GB2593904B (en) 2020-04-07 2020-04-07 Method and apparatus for calculation of wall thickness variations

Country Status (1)

Country Link
GB (1) GB2593904B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100131246A1 (en) * 2007-02-19 2010-05-27 Nederlandse Organisatie Voor Toegepastnatuurwetenschappelijk Onderzoek Tno Ultrasonic surface monitoring
US20140208852A1 (en) * 2013-01-30 2014-07-31 Cincinnati Nde, Ltd. Measuring wall thickness loss for a structure
US20170191966A1 (en) * 2016-01-04 2017-07-06 General Electric Company Distributed circle method for guided wave based corrosion detection in plate-like structures

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2439527A1 (en) 2010-10-07 2012-04-11 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO System and method for performing ultrasonic pipeline wall property measurements
US9803976B2 (en) 2015-04-22 2017-10-31 Clamp On As Methods and apparatus for measurement or monitoring of wall thicknesses in the walls of pipes or similar structures

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100131246A1 (en) * 2007-02-19 2010-05-27 Nederlandse Organisatie Voor Toegepastnatuurwetenschappelijk Onderzoek Tno Ultrasonic surface monitoring
US20140208852A1 (en) * 2013-01-30 2014-07-31 Cincinnati Nde, Ltd. Measuring wall thickness loss for a structure
US20170191966A1 (en) * 2016-01-04 2017-07-06 General Electric Company Distributed circle method for guided wave based corrosion detection in plate-like structures

Also Published As

Publication number Publication date
GB2593904A (en) 2021-10-13
GB202005130D0 (en) 2020-05-20

Similar Documents

Publication Publication Date Title
EP3707674C0 (en) Method and apparatus for performing depth estimation of object
EP3844606C0 (en) Audio apparatus and method of audio processing
EP4153985A4 (en) Methods and apparatus for trapping and accumulation of ions
HUE066645T2 (en) Apparatus and method for measuring thickness of unit cell
GB2596599B (en) Method of and apparatus for determining variations in wall thickness in ferromagnetic tubes
IL286661A (en) Apparatus and method of providing parameter estimation
GB2593904B (en) Method and apparatus for calculation of wall thickness variations
GB2608252B (en) Gasket apparatus and method of forming
GB201903492D0 (en) Method of manufacture and associated apparatus for oil/gas industry
EP4198857A4 (en) Method and apparatus for determining position of rack
GB202104615D0 (en) Integrated plumbing system apparatus and method of manufacture thereof
EP4140601A4 (en) Coating apparatus and coating method
GB202019025D0 (en) Apparatus and method for distance meterolgy
GB2613869B (en) Sensing apparatus and method of manufacture
GB2610430B (en) Method and apparatus for coating
GB202410525D0 (en) Method and apparatus of sidelink positioning
GB202212547D0 (en) Tool-presentation apparatus and method of use thereof
EP4332498A4 (en) Coating thickness measurement apparatus and method
GB202014156D0 (en) Fixing apparatus and method of manufacture thereof
GB202017281D0 (en) Apparatus and method for detection of aerosol-based pathogens
GB201914360D0 (en) Method and apparatus for determining a measure of speech intelligibility
GB2598934B (en) Method and apparatus for plasma processing
GB202002582D0 (en) Apparatus and method for measurement of bowel wall inflammation or permeability
IL282979B (en) Method and system of determining miss-distance
GB202305375D0 (en) Apparatus and method for the manufacture of noodles