NO764362L - - Google Patents

Info

Publication number
NO764362L
NO764362L NO764362A NO764362A NO764362L NO 764362 L NO764362 L NO 764362L NO 764362 A NO764362 A NO 764362A NO 764362 A NO764362 A NO 764362A NO 764362 L NO764362 L NO 764362L
Authority
NO
Norway
Prior art keywords
counter
transducer
time
wall
echoes
Prior art date
Application number
NO764362A
Other languages
English (en)
Norwegian (no)
Inventor
G T Paulissen
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO764362L publication Critical patent/NO764362L/no

Links

Classifications

    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/901—Digital readout

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NO764362A 1975-12-29 1976-12-27 NO764362L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/645,051 US4008603A (en) 1975-12-29 1975-12-29 Ultrasonic method and apparatus for measuring wall thickness of tubular members

Publications (1)

Publication Number Publication Date
NO764362L true NO764362L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-06-30

Family

ID=24587453

Family Applications (1)

Application Number Title Priority Date Filing Date
NO764362A NO764362L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-12-29 1976-12-27

Country Status (6)

Country Link
US (1) US4008603A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1073093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2658983C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2337331A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1552702A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO764362L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1508701A (en) * 1976-02-06 1978-04-26 Ford Motor Co Ultrasonic testing of cylinder bores
FR2359420A1 (fr) * 1976-07-21 1978-02-17 Commissariat Energie Atomique Dispositif pour le controle de tubes par ultrasons comprenant des moyens d'introduction d'un liquide de couplage acoustique
US4249810A (en) * 1978-02-27 1981-02-10 Magnaflux Corporation Pipeline inspection apparatus
US4212207A (en) * 1978-12-14 1980-07-15 Shell Oil Company Ultrasonic tube inspection
US4332016A (en) * 1979-01-26 1982-05-25 A/S Tomra Systems Method, apparatus and transducer for measurement of dimensions
JPS5668443A (en) * 1979-11-12 1981-06-09 Olympus Optical Co Ultrasonic scanner for inspecting body cavity
JPS56136536A (en) * 1980-03-29 1981-10-24 Olympus Optical Co Ultrasonic scanner for detecting interior of body cavity
JPS56152635A (en) * 1980-04-28 1981-11-26 Olympus Optical Co Ultrasonic diagnosis apparatus
JPS56158630A (en) * 1980-05-09 1981-12-07 Olympus Optical Co Endoscope with ultrasonic diagnostic apparatus
EP0075997A3 (en) * 1981-09-25 1985-05-22 Sigma Research, Inc. Well logging device
NL185585C (nl) * 1981-10-05 1990-05-16 Nucon Eng & Contracting Bv Stelsel voor het meten van parameters van een pijp- of buisvormig meetobject.
US4525815A (en) * 1982-02-09 1985-06-25 Watson W Keith R Well pipe perforation detector
GB2125966B (en) * 1982-08-27 1986-02-05 Atomic Energy Authority Uk Ultrasonic measurement of tube bore
DE3340693A1 (de) * 1983-11-10 1985-05-23 Brown, Boveri & Cie Ag, 6800 Mannheim Vorrichtung zur handhabung des pruefkopfes eines ultraschall-wanddickenmessers
DE3410954A1 (de) * 1984-03-24 1984-09-20 Hermann 8000 München Schimkat Geraet zur bedienung eines ultraschall-pruefkopfes
JPS61286748A (ja) * 1985-06-14 1986-12-17 Nippon Piston Ring Co Ltd 組立式カムシヤフトの結合具合検査方法
US4766577A (en) * 1985-12-27 1988-08-23 Shell Oil Company Axial borehole televiewer
US4964295A (en) * 1986-06-26 1990-10-23 Westinghouse Electric Co. Bore mapping and surface time measurement system
US4991427A (en) * 1986-06-26 1991-02-12 Westinghouse Electric Corp. Bore mapping and surface time measurement system
US4955235A (en) * 1987-07-30 1990-09-11 Westinghouse Electric Corp. Apparatus and method for providing a combined ultrasonic and eddy current inspection of a metallic body
US4856337A (en) * 1987-07-30 1989-08-15 Westinghouse Electric Corp. Apparatus and method for providing a combined ultrasonic and eddy current inspection of a tube
FR2623626B1 (fr) * 1987-11-25 1990-04-13 Electricite De France Dispositif de controle non destructif de tubes par ultrasons
DE3824003A1 (de) * 1988-07-15 1989-02-23 Nsq Hauk Ges Fuer Qualitaetssi Verfahren zur pruefung von rohrleitungssystemen
US5046364A (en) * 1990-10-22 1991-09-10 Stasuk David G Hand-held ultrasonic probe
DK169900B1 (da) * 1991-05-31 1995-03-27 Force Inst Fremgangsmåde og apparat til detektion af tæring i rør
FR2726642B1 (fr) * 1994-11-03 1996-12-13 Lyonnaise Eaux Eclairage Procede de mesure par ultrasons de l'epaisseur d'une canalisation d'eau et dispositif de mise en oeuvre de ce procede
RU2295124C1 (ru) * 2005-07-18 2007-03-10 Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов" Способ ультразвукового контроля
US8286491B2 (en) 2009-11-19 2012-10-16 Olympus Ndt Ultrasonic internal rotating inspection probe that self-eliminates air bubbles
DE102012014584A1 (de) * 2012-07-23 2014-01-23 Hottinger Baldwin Messtechnik Gmbh Messgrößenaufnehmer mit internem Datenspeicher
CN103278114B (zh) * 2013-06-07 2015-12-23 南通友联数码技术开发有限公司 一种超声波管壁测厚装置
RU2619833C1 (ru) * 2015-12-22 2017-05-18 Акционерное общество "Научно-исследовательский институт полимерных материалов" Способ ультразвукового контроля изделия
JP2020106479A (ja) * 2018-12-28 2020-07-09 三菱重工業株式会社 境界位置判定装置および方法
US12092613B2 (en) * 2022-08-18 2024-09-17 Saudi Arabian Oil Company Smart plug for fin fan tubes on-line corrosion monitoring

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028752A (en) * 1959-06-02 1962-04-10 Curtiss Wright Corp Ultrasonic testing apparatus
US3093998A (en) * 1959-11-06 1963-06-18 Grumman Aircraft Engineering C Method for testing fluids for particle contamination
US3221544A (en) * 1963-06-10 1965-12-07 Southwest Res Inst Ultrasonic inspection system
US3636778A (en) * 1970-06-05 1972-01-25 Atomic Energy Commission Method and means for dimensional inspection of tubing
US3808879A (en) * 1972-08-03 1974-05-07 Amf Inc Ultrasonic wall thickness measurement

Also Published As

Publication number Publication date
US4008603A (en) 1977-02-22
FR2337331A1 (fr) 1977-07-29
GB1552702A (en) 1979-09-19
CA1073093A (en) 1980-03-04
DE2658983C2 (de) 1986-07-10
DE2658983A1 (de) 1977-07-07
FR2337331B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-04-16

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