NO20062464L - Fremgangsmate og system for bestemmelse av veggkarakteristikker - Google Patents

Fremgangsmate og system for bestemmelse av veggkarakteristikker

Info

Publication number
NO20062464L
NO20062464L NO20062464A NO20062464A NO20062464L NO 20062464 L NO20062464 L NO 20062464L NO 20062464 A NO20062464 A NO 20062464A NO 20062464 A NO20062464 A NO 20062464A NO 20062464 L NO20062464 L NO 20062464L
Authority
NO
Norway
Prior art keywords
wall characteristics
determining wall
determining
wall
Prior art date
Application number
NO20062464A
Other languages
English (en)
Other versions
NO327139B1 (no
Inventor
Geir Instanes
Mads Andre Toppe
Peter B Nagy
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 NO20062464A priority Critical patent/NO327139B1/no
Priority to EP07747641.4A priority patent/EP2029966B1/en
Priority to PCT/NO2007/000182 priority patent/WO2007139389A1/en
Priority to US12/227,805 priority patent/US8225665B2/en
Publication of NO20062464L publication Critical patent/NO20062464L/no
Publication of NO327139B1 publication Critical patent/NO327139B1/no

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
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H5/00—Measuring propagation velocity of ultrasonic, sonic or infrasonic waves, e.g. of pressure 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
    • G01N29/04—Analysing solids
    • G01N29/041—Analysing solids on the surface of the material, e.g. using Lamb, Rayleigh or shear 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
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4436—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with a reference signal
    • 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
    • G01N2291/0234—Metals, e.g. steel
    • 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
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2634—Surfaces cylindrical from outside
NO20062464A 2006-05-30 2006-05-30 Fremgangsmate og system for bestemmelse av tap i materialtykkelse i en fast struktur NO327139B1 (no)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO20062464A NO327139B1 (no) 2006-05-30 2006-05-30 Fremgangsmate og system for bestemmelse av tap i materialtykkelse i en fast struktur
EP07747641.4A EP2029966B1 (en) 2006-05-30 2007-05-30 Acoustic method and system of measuring material loss from a solid structure
PCT/NO2007/000182 WO2007139389A1 (en) 2006-05-30 2007-05-30 Acoustic method and system of measuring material loss from a solid structure, uses thereof and a software product
US12/227,805 US8225665B2 (en) 2006-05-30 2007-05-30 Method and system of measuring material loss from a solid structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20062464A NO327139B1 (no) 2006-05-30 2006-05-30 Fremgangsmate og system for bestemmelse av tap i materialtykkelse i en fast struktur

Publications (2)

Publication Number Publication Date
NO20062464L true NO20062464L (no) 2007-12-03
NO327139B1 NO327139B1 (no) 2009-05-04

Family

ID=38778837

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20062464A NO327139B1 (no) 2006-05-30 2006-05-30 Fremgangsmate og system for bestemmelse av tap i materialtykkelse i en fast struktur

Country Status (4)

Country Link
US (1) US8225665B2 (no)
EP (1) EP2029966B1 (no)
NO (1) NO327139B1 (no)
WO (1) WO2007139389A1 (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8488813B2 (en) * 2009-04-01 2013-07-16 Avago Technologies General Ip (Singapore) Pte. Ltd. Reconfigurable acoustic transducer device
NO335282B1 (no) * 2009-12-22 2014-11-03 Vetco Gray Scandinavia As Fremgangsmåte og system for å bestemme erosjon i et olje-/gass produksjonssystem
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
US8677825B1 (en) * 2011-06-29 2014-03-25 The Boeing Company Identification of lamb wave modes
US9689671B2 (en) * 2013-01-30 2017-06-27 University Of Cincinnati Measuring wall thickness loss for a structure
US20160209539A1 (en) * 2014-11-14 2016-07-21 Schlumberger Technology Corporation Method for Separating Multi-Modal Acoustic Measurements for Evaluating Multilayer Structures
GB2537654B (en) * 2015-04-22 2019-07-17 Clampon As Methods and apparatus for measurement or monitoring of wall thicknesses in the walls of pipes and similar structures
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
US10996203B2 (en) 2015-08-12 2021-05-04 Triad National Security, Llc Detection, monitoring, and determination of location of changes in metallic structures using multimode acoustic signals
US10585069B2 (en) 2015-08-12 2020-03-10 Chevron U.S.A. Inc. Detection, monitoring, and determination of location of changes in metallic structures using multimode acoustic signals
JP6788163B2 (ja) 2015-08-12 2020-11-25 トライアド ナショナル セキュリティー、エルエルシー マルチモード音響信号を用いた金属構造体における変化の検出および監視
WO2017119359A1 (ja) * 2016-01-05 2017-07-13 ヤマハファインテック株式会社 超音波検査方法
WO2018031038A1 (en) * 2016-08-12 2018-02-15 Halliburton Energy Services, Inc. Multistage processing and inversion of corrosion detection tools
JP6802113B2 (ja) * 2017-06-06 2020-12-16 日立Ｇｅニュークリア・エナジー株式会社 超音波検査方法
CN107884058B (zh) * 2017-10-13 2019-06-25 南京航空航天大学 一种复杂结构Lamb波群速度频域测量方法
CN112154324B (zh) * 2018-04-27 2021-11-30 雪佛龙美国公司 使用多模声学信号来检测、监控和确定金属结构中变化的位置
CN109165447B (zh) * 2018-08-27 2022-12-13 武汉理工大学 一种空间钢管结构壁厚损失的评价方法及系统
EP4086620A1 (en) * 2021-05-05 2022-11-09 NDT Global Corporate Ltd. Ireland Method and device for checking the wall of a pipeline for flaws
US11953161B1 (en) 2023-04-18 2024-04-09 Intelcon System C.A. Monitoring and detecting pipeline leaks and spills

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159838A (en) * 1989-07-27 1992-11-03 Panametrics, Inc. Marginally dispersive ultrasonic waveguides
GB9517794D0 (en) * 1994-10-20 1995-11-01 Imperial College Inspection of pipes
US6360609B1 (en) * 2000-02-23 2002-03-26 Massachusetts Institute Of Technology Method and system for interpreting and utilizing multimode dispersive acoustic guided waves
WO2002077634A2 (en) * 2001-03-22 2002-10-03 The Regents Of The University Of California Guided acoustic wave inspection system
US6568271B2 (en) * 2001-05-08 2003-05-27 Halliburton Energy Services, Inc. Guided acoustic wave sensor for pipeline build-up monitoring and characterization
US6920792B2 (en) * 2003-05-05 2005-07-26 John H. Flora Transducer guided wave electromagnetic acoustic
JP3747921B2 (ja) * 2003-06-20 2006-02-22 株式会社日立製作所 ガイド波を用いた非破壊検査装置及び非破壊検査方法

Also Published As

Publication number Publication date
EP2029966A4 (en) 2016-07-06
US8225665B2 (en) 2012-07-24
EP2029966B1 (en) 2020-10-14
EP2029966A1 (en) 2009-03-04
NO327139B1 (no) 2009-05-04
US20090235748A1 (en) 2009-09-24
WO2007139389A1 (en) 2007-12-06

Similar Documents

Publication Publication Date Title
NO20062464L (no) Fremgangsmate og system for bestemmelse av veggkarakteristikker
FI20060294A0 (fi) Kalibrointimenetelmä ja -laitteisto äänentoistojärjestelmässä
DK2079355T3 (da) Fremgangsmåde og system til brilleordination
DK1976782T3 (da) System og fremgangsmåde til at omdirigere objekter
DE602006020651D1 (de) Kalibrierverfahren und -vorrichtung
DK2030476T3 (da) Fremgangsmåde og system til forbedring af forståeligheden af lyde
EP1834275A4 (en) METHOD AND SYSTEM FOR DETERMINING THE RIGHT TO HEALTH CARE
EP2030165A4 (en) METHOD FOR DETERMINING WHETHER A PLOT IS SUITABLE FOR CULTURE BY MODELING SOIL MOISTURE
DE602006017463D1 (de) Navigationssystem und -verfahren
BRPI0819455A2 (pt) Sistema e método de sincronização de tempo
DE602006010866D1 (de) Navigationsgerät und -Verfahren
DE602007005963D1 (de) Relaisknoten und -verfahren
NO20042409D0 (no) System and method for presence detection
DE602007009461D1 (de) Tonwiedergabegerät
DE602007003145D1 (de) Wiedergabesystem und Wiedergabeverfahren
DE502007002963D1 (de) Messvertärkungsvorrichtung und -verfahren
FI20065363A0 (fi) Erotusmenetelmä
NO20074975L (no) Fremgangsmate og system for sensorgeometri
DK2228629T3 (da) System og fremgangsmåde til bestemmelse af positionen af en motordel
NO20075216L (no) Anordning og fremgangsmåte for å detektere tilstedeværelsen av et objekt
GB0624462D0 (en) Method for determining gentoxicity
BRPI0718145A2 (pt) Método de micronização
NO20091738L (no) System og fremgangsmåte med hybridstigerør
FI20075370A0 (fi) Putkistoelementti ja menetelmä ja laitteisto sen valmistamiseksi
FI20065220A0 (fi) Vastaanotin ja vastaanottomenetelmä