ES2062882T3 - Procedimiento para la medicion del tiempo de propagacion de ultrasonidos en el metodo de reflexion de impulsos. - Google Patents

Procedimiento para la medicion del tiempo de propagacion de ultrasonidos en el metodo de reflexion de impulsos.

Info

Publication number
ES2062882T3
ES2062882T3 ES92900373T ES92900373T ES2062882T3 ES 2062882 T3 ES2062882 T3 ES 2062882T3 ES 92900373 T ES92900373 T ES 92900373T ES 92900373 T ES92900373 T ES 92900373T ES 2062882 T3 ES2062882 T3 ES 2062882T3
Authority
ES
Spain
Prior art keywords
reflection
procedure
impulse
measuring
propagation
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.)
Expired - Lifetime
Application number
ES92900373T
Other languages
English (en)
Inventor
Helmut Stripf
Thomas Kuhner
Armin Herth
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.)
Pipetronix GmbH
Karlsruher Institut fuer Technologie KIT
Original Assignee
Kernforschungszentrum Karlsruhe GmbH
Pipetronix GmbH
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 Kernforschungszentrum Karlsruhe GmbH, Pipetronix GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Application granted granted Critical
Publication of ES2062882T3 publication Critical patent/ES2062882T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • 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
    • 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
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/38—Detecting the response signal, e.g. electronic circuits specially adapted therefor by time filtering, e.g. using time gates
    • 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
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ecology (AREA)
  • Environmental Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Pipeline Systems (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA MEDICION DEL TIEMPO DE LA PROPAGACION DE ONDAS ULTRASONORAS, UTILIZANDO EL METODO DE LA REFLEXION DE IMPULSOS, EN EL QUE POR MEDIO DE UNA CABEZA REGISTRADORA ES EMITIDO AL MENOS UN IMPULSO DE EXCITACION, EN LO POSIBLE EN FORMA DE ONDA DE CHOQUE, EL CUAL RECORRE UN CAMINO DE PROPAGACION HASTA EL OBJETO A ANALIZAR CON PARED DELANTERA Y TRASERA, EN CUYA PARED DELANTERA Y TRASERA SE GENERA RESPECTIVAMENTE AL MENOS UN IMPULSO DE REFLEXION. LA INVENCION TIENE COMO COMETIDO PERFECCIONAR UN PROCEDIMIENTO DEL TIPO CITADO MAS ARRIBA, DE TAL MODO QUE, INCLUSO TAMBIEN CON SUPERFICIES RUGOSAS Y EN CASO DE FALLO O DE ADULTERACION DE LA REFLEXION DE IMPULSOS, PUEDAN SER REALIZADAS MEDICIONES DEL TIEMPO DE PROPAGACION PARA LA DETERMINACION DEL GROSOR DE PAREDES Y ANORMALIDADES DE FORMA FIABLE. EL COMETIDO ES SOLUCIONADO, DEBIDO A LA PREVISION DE UNA VENTANA DE TIEMPO PARA LA RECEPCION DE LOS IMPULSOS DE REFLEXION QUE SUCEDEN AL IMPULSO DE EXCITACION, DENTRO DE ELLA SON DIGITALIZADOS TODOS LOS IMPULSOS DE REFLEXION QUE LE PRECEDEN, LUEGO SON FILTRADOS DE FORMA DIGITAL Y PARAMETRIZADOS LOS IMPULSOS DE REFLEXION QUE SE ENCUENTRAN EN LA VENTANA DE TIEMPO, Y POSTERIORMENTE LOS IMPULSOS DE REFLEXION FILTRADOS Y PARAMETRIZADOS SON CONDUCIDOS A UN ORDENADOR, Y CON UN ALGORITMO PREDETERMINADO SON EVALUADOS CON AYUDA DE CRITERIOS VARIABLES.
ES92900373T 1990-12-15 1991-12-12 Procedimiento para la medicion del tiempo de propagacion de ultrasonidos en el metodo de reflexion de impulsos. Expired - Lifetime ES2062882T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4040190A DE4040190C2 (de) 1990-12-15 1990-12-15 Verfahren zur Laufzeitmessung von Ultraschall bei der Impuls-Reflexionsmethode

Publications (1)

Publication Number Publication Date
ES2062882T3 true ES2062882T3 (es) 1994-12-16

Family

ID=6420470

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92900373T Expired - Lifetime ES2062882T3 (es) 1990-12-15 1991-12-12 Procedimiento para la medicion del tiempo de propagacion de ultrasonidos en el metodo de reflexion de impulsos.

Country Status (9)

Country Link
US (1) US5497661A (es)
EP (1) EP0561867B1 (es)
AT (1) ATE113382T1 (es)
CA (1) CA2098480C (es)
DE (2) DE4040190C2 (es)
DK (1) DK0561867T3 (es)
ES (1) ES2062882T3 (es)
NO (1) NO313063B1 (es)
WO (1) WO1992010746A1 (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4315794C2 (de) * 1993-05-13 1995-09-21 Nukem Gmbh Verfahren und Vorrichtung zur zerstörungsfreien Prüfung von Gegenständen mit Ultraschall
DE4414030C1 (de) * 1994-04-22 1995-08-10 Abb Research Ltd Verfahren zur Messung der Dicke einer Schicht und Vorrichtung zur Durchführung des Verfahrens
US5646351A (en) * 1994-09-20 1997-07-08 Battelle Memorial Institute Ultrasonic material hardness depth measurement
US6188643B1 (en) * 1994-10-13 2001-02-13 Schlumberger Technology Corporation Method and apparatus for inspecting well bore casing
US6065348A (en) * 1998-06-04 2000-05-23 Profile Technologies, Inc. Method of detecting corrosion in pipelines and the like by comparative pulse propagation analysis
US6279378B1 (en) * 1999-10-27 2001-08-28 The University Of Chicago Ultrasonic gas analyzer and method to analyze trace gases
RU2182331C1 (ru) * 2001-05-25 2002-05-10 ЗАО "Нефтегазкомплектсервис" Способ внутритрубной ультразвуковой дефектоскопии
RU2194274C1 (ru) * 2001-09-18 2002-12-10 ЗАО "Нефтегазкомплектсервис" Способ внутритрубного ультразвукового контроля
RU2188413C1 (ru) * 2001-10-25 2002-08-27 ЗАО "Нефтегазкомплектсервис" Устройство для внутритрубной ультразвуковой толщинометрии
RU2212660C1 (ru) 2001-12-25 2003-09-20 ЗАО "Нефтегазкомплектсервис" Способ внутритрубного ультразвукового контроля
FR2834067B1 (fr) * 2001-12-25 2005-04-22 Nkgs Internat Corp Procede pour effectuer un controle par ultrasons a l'interieur de tubes
RU2205395C1 (ru) * 2002-02-07 2003-05-27 ЗАО "Нефтегазкомплектсервис" Способ внутритрубного ультразвукового контроля
RU2205397C1 (ru) * 2002-02-20 2003-05-27 ЗАО "Нефтегазкомплектсервис" Внутритрубный инспекционный снаряд
RU2324171C2 (ru) * 2003-07-18 2008-05-10 Роузмаунт Инк. Диагностика процесса
US7627441B2 (en) * 2003-09-30 2009-12-01 Rosemount Inc. Process device with vibration based diagnostics
WO2005053664A2 (en) 2003-11-26 2005-06-16 Teratech Corporation Modular portable ultrasound systems
US7523667B2 (en) * 2003-12-23 2009-04-28 Rosemount Inc. Diagnostics of impulse piping in an industrial process
DE102005005386B3 (de) 2005-02-05 2006-07-13 Forschungszentrum Karlsruhe Gmbh Verfahren zur Reduktion von digitalisierten Daten in einem EMAT-Molch
US20060193422A1 (en) * 2005-02-14 2006-08-31 Davis Michael D Fuel channel characterization method and device
CN100535816C (zh) * 2005-02-28 2009-09-02 罗斯蒙德公司 用于过程诊断的过程连接装置和方法
US20060291608A1 (en) * 2005-06-22 2006-12-28 Davis Michael D Fuel channel characterization method and device
DE102005063352B4 (de) * 2005-07-29 2008-04-30 V&M Deutschland Gmbh Verfahren zur zerstörungsfreien Prüfung von Rohren auf Oberflächenfehler
US20070068225A1 (en) * 2005-09-29 2007-03-29 Brown Gregory C Leak detector for process valve
US7913566B2 (en) 2006-05-23 2011-03-29 Rosemount Inc. Industrial process device utilizing magnetic induction
US8898036B2 (en) 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US8117918B2 (en) * 2008-03-14 2012-02-21 Expro Meters, Inc. Method and apparatus for determining pipewall thickness using one or more ultrasonic sensors
US8250924B2 (en) * 2008-04-22 2012-08-28 Rosemount Inc. Industrial process device utilizing piezoelectric transducer
US7977924B2 (en) * 2008-11-03 2011-07-12 Rosemount Inc. Industrial process power scavenging device and method of deriving process device power from an industrial process
US8806944B2 (en) * 2009-09-18 2014-08-19 Conocophillips Company High precision ultrasonic corrosion rate monitoring
DE102011011530B4 (de) 2011-02-17 2013-05-08 Karlsruher Institut für Technologie Verfahren zur Reduktion von Ultraschalldaten
US9032801B2 (en) * 2012-10-23 2015-05-19 General Electric Company Ultrasonic measurement apparatus and method
DE102012025535A1 (de) * 2012-12-14 2014-06-18 Europipe Gmbh Verfahren zur bildgebenden Ultraschallprüfung von Werkstücken
GB201314481D0 (en) * 2013-08-13 2013-09-25 Dolphitech As Imaging apparatus
GB201314483D0 (en) 2013-08-13 2013-09-25 Dolphitech As Ultrasound testing
GB201316656D0 (en) 2013-09-19 2013-11-06 Dolphitech As Sensing apparatus using multiple ultrasound pulse shapes
DE102015100098B4 (de) * 2015-01-07 2017-03-02 Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie, Dieser Vertreten Durch Den Präsidenten Der Bundesanstalt Für Materialforschung Und -Prüfung (Bam) Ultraschallprüfverfahren mit vermindertem Speicherbedarf und gesteigerter Signalbandbreite
NL2017536B1 (en) * 2016-09-26 2018-04-04 Roentgen Technische Dienst B V Method, system and tool for determining a wall thickness of an object
CA3071338A1 (en) 2017-08-04 2019-02-07 Bp Corporation North America Inc. Interactive data analysis and visualisation tool for ultrasonic corrosion monitoring
BE1027961B1 (de) * 2020-01-06 2021-08-05 Rosen Swiss Ag Akustische Fehlstellenerkennung in einer Rohrleitung
BE1027962B1 (de) 2020-01-06 2021-08-04 Rosen Swiss Ag Wanddickenbestimmung einer Materialschicht mittels Ultraschall

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583211A (en) * 1968-11-18 1971-06-08 Branson Instr Pulse-echo ultrasonic test apparatus
US4210904A (en) * 1978-09-12 1980-07-01 Krautkramer-Branson, Incorporated Method and apparatus for converting analog ultrasonic echo signals into digital form
DE3108545C2 (de) * 1981-03-06 1987-03-26 Krautkrämer, GmbH, 5000 Köln Schaltungsvorrichtung zur Digitalisierung und Speicherung der Maximalwerte elektrischer Ultraschall-Impulse
DE3149362C2 (de) * 1981-12-12 1983-10-27 Brown Boveri Reaktor GmbH, 6800 Mannheim Verfahren zum Auffinden defekter Brennstabhüllrohre mit Hilfe von Ultraschall
US4470304A (en) * 1982-06-01 1984-09-11 Bethlehem Steel Corp. Ultrasonic inspection system
DE3307224C1 (de) * 1983-03-02 1984-07-19 Krautkrämer GmbH, 5000 Köln Ultraschallpruefgeraet zur zerstoerungsfreien Werkstoffpruefung mit einem regelbaren Empfangsverstaerker
DE3435989C2 (de) * 1984-10-01 1987-03-26 Nukem Gmbh, 6450 Hanau Verfahren zur Wanddickenmessung von Körpern mittels Ultraschallimpulsen und Vorrichtung zur Durchführung des Verfahrens
DE3638936A1 (de) * 1986-11-14 1988-05-26 Kernforschungsz Karlsruhe Verfahren und einrichtung zur detektion von korrosion oder dergleichen
CA1314970C (en) * 1987-11-04 1993-03-23 The Standard Oil Company Measurement of corrosion with curved ultrasonic transducer; rule-based processing of full echo waveforms; preprocessing and transmitting echo waveform information
JP2531733B2 (ja) * 1988-03-29 1996-09-04 キヤノン株式会社 超音波測定方法及び超音波測定装置
DE3822699A1 (de) * 1988-07-05 1990-01-11 Krautkraemer Gmbh Verfahren und vorrichtung zur laufzeitmessung mittels ultraschall in fluessigen oder festen materialien nach der impuls-reflexionsmethode
US5108693A (en) * 1988-09-28 1992-04-28 General Electric Company Non-destructive dimensional and flaw inspection of thin wall tube weldments

Also Published As

Publication number Publication date
CA2098480C (en) 2003-02-11
US5497661A (en) 1996-03-12
NO923147L (no) 1992-08-12
WO1992010746A1 (de) 1992-06-25
EP0561867B1 (de) 1994-10-26
DE4040190C2 (de) 1994-08-04
NO313063B1 (no) 2002-08-05
DE59103375D1 (de) 1994-12-01
EP0561867A1 (de) 1993-09-29
CA2098480A1 (en) 1992-06-16
ATE113382T1 (de) 1994-11-15
NO923147D0 (no) 1992-08-12
DE4040190A1 (de) 1992-06-17
DK0561867T3 (da) 1994-11-28

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