DE102005036509A8 - Non-destructive testing of pipes for surface defects - Google Patents

Non-destructive testing of pipes for surface defects Download PDF

Info

Publication number
DE102005036509A8
DE102005036509A8 DE200510036509 DE102005036509A DE102005036509A8 DE 102005036509 A8 DE102005036509 A8 DE 102005036509A8 DE 200510036509 DE200510036509 DE 200510036509 DE 102005036509 A DE102005036509 A DE 102005036509A DE 102005036509 A8 DE102005036509 A8 DE 102005036509A8
Authority
DE
Germany
Prior art keywords
pipes
surface defects
destructive testing
destructive
testing
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.)
Ceased
Application number
DE200510036509
Other languages
German (de)
Other versions
DE102005036509A1 (en
Inventor
Thomas Dr. Orth
Stefan Dipl.-Ing. Nitsche
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.)
Vallourec Deutschland GmbH
Original Assignee
V&M Deutschland 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 V&M Deutschland GmbH filed Critical V&M Deutschland GmbH
Priority to DE102005063352A priority Critical patent/DE102005063352B4/en
Priority claimed from DE102005063352A external-priority patent/DE102005063352B4/en
Priority to MX2008000544A priority patent/MX2008000544A/en
Priority to US11/997,065 priority patent/US7783432B2/en
Priority to US11/997,043 priority patent/US7779693B2/en
Priority to CA2616897A priority patent/CA2616897C/en
Priority to CA2616900A priority patent/CA2616900C/en
Priority to EP06775800A priority patent/EP1910814A2/en
Priority to PCT/DE2006/001361 priority patent/WO2007012331A2/en
Priority to EP06775801A priority patent/EP1910816A1/en
Priority to PCT/DE2006/001362 priority patent/WO2007012332A1/en
Priority to MX2008001357A priority patent/MX2008001357A/en
Priority to ARP060103326A priority patent/AR054886A1/en
Priority to ARP060103327A priority patent/AR054887A1/en
Publication of DE102005036509A1 publication Critical patent/DE102005036509A1/en
Publication of DE102005036509A8 publication Critical patent/DE102005036509A8/en
Ceased legal-status Critical Current

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
    • G01N29/44—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
    • G01N29/4427—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with stored values, e.g. threshold values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
    • 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
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • 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
    • 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
DE200510036509 2005-07-29 2005-07-29 Checking method for recording and analysis of surface faults of tubes, involves comparison of determined parameter with reference parameter whereby determined error signal is unambiguously assigned to error on tube surface Ceased DE102005036509A1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
DE102005063352A DE102005063352B4 (en) 2005-07-29 2005-07-29 Non-destructive testing of pipes for surface defects
MX2008001357A MX2008001357A (en) 2005-07-29 2006-07-28 Method for error-free checking of tubes for surface faults.
EP06775800A EP1910814A2 (en) 2005-07-29 2006-07-28 Method for error-free checking of tubes for surface faults
EP06775801A EP1910816A1 (en) 2005-07-29 2006-07-28 Method for error-free checking of tubes for surface faults
US11/997,043 US7779693B2 (en) 2005-07-29 2006-07-28 Method for nondestructive testing of pipes for surface flaws
CA2616897A CA2616897C (en) 2005-07-29 2006-07-28 Method for error-free checking of tubes for surface faults
CA2616900A CA2616900C (en) 2005-07-29 2006-07-28 Method for error-free checking of tubes for surface faults
MX2008000544A MX2008000544A (en) 2005-07-29 2006-07-28 Method for error-free checking of tubes for surface faults.
PCT/DE2006/001361 WO2007012331A2 (en) 2005-07-29 2006-07-28 Method for error-free checking of tubes for surface faults
US11/997,065 US7783432B2 (en) 2005-07-29 2006-07-28 Method for nondestructive testing of pipes for surface flaws
PCT/DE2006/001362 WO2007012332A1 (en) 2005-07-29 2006-07-28 Method for error-free checking of tubes for surface faults
ARP060103327A AR054887A1 (en) 2005-07-29 2006-07-31 PROCEDURE FOR NON-DESTRUCTIVE TUBE TESTING REGARDING FAILURES ON THE SURFACE
ARP060103326A AR054886A1 (en) 2005-07-29 2006-07-31 PROCEDURE FOR NON-DESTRUCTIVE TUBE TESTING REGARDING SURFACE FAILURES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005063352A DE102005063352B4 (en) 2005-07-29 2005-07-29 Non-destructive testing of pipes for surface defects

Publications (2)

Publication Number Publication Date
DE102005036509A1 DE102005036509A1 (en) 2007-02-08
DE102005036509A8 true DE102005036509A8 (en) 2007-06-06

Family

ID=37669957

Family Applications (2)

Application Number Title Priority Date Filing Date
DE200510036509 Ceased DE102005036509A1 (en) 2005-07-29 2005-07-29 Checking method for recording and analysis of surface faults of tubes, involves comparison of determined parameter with reference parameter whereby determined error signal is unambiguously assigned to error on tube surface
DE200610035599 Ceased DE102006035599A1 (en) 2005-07-29 2006-07-27 Non-destructive testing of pipes for surface defects

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE200610035599 Ceased DE102006035599A1 (en) 2005-07-29 2006-07-27 Non-destructive testing of pipes for surface defects

Country Status (1)

Country Link
DE (2) DE102005036509A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009032100A1 (en) 2009-07-03 2011-01-05 V & M Deutschland Gmbh Method for filtering measurement signals

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519797C1 (en) * 1985-06-03 1986-04-17 Krautkrämer GmbH, 5000 Köln Ultrasonic testing device for non-destructive material testing
WO2001075474A2 (en) * 2000-03-30 2001-10-11 Simmonds Precision Products, Inc. Method and apparatus for discriminating ultrasonic echoes using wavelet function processing
GB2373329A (en) * 2000-05-05 2002-09-18 Acoustical Tech Sg Pte Ltd Acoustic microscope
WO2005012941A1 (en) * 2003-07-29 2005-02-10 Ge Inspection Technologies Gmbh Method and circuit arrangement for disturbance-free examination of objects by means of ultrasonic waves

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3519797C1 (en) * 1985-06-03 1986-04-17 Krautkrämer GmbH, 5000 Köln Ultrasonic testing device for non-destructive material testing
WO2001075474A2 (en) * 2000-03-30 2001-10-11 Simmonds Precision Products, Inc. Method and apparatus for discriminating ultrasonic echoes using wavelet function processing
GB2373329A (en) * 2000-05-05 2002-09-18 Acoustical Tech Sg Pte Ltd Acoustic microscope
WO2005012941A1 (en) * 2003-07-29 2005-02-10 Ge Inspection Technologies Gmbh Method and circuit arrangement for disturbance-free examination of objects by means of ultrasonic waves

Also Published As

Publication number Publication date
DE102006035599A1 (en) 2008-01-31
DE102005036509A1 (en) 2007-02-08

Similar Documents

Publication Publication Date Title
ATE550645T1 (en) METHOD FOR NON-DESTRUCTIVE TESTING OF PIPES
DE602006017564D1 (en) DEVICE AND METHOD FOR ASSESSING WEAKNESS OF EFFICIENCY
DE602006018197D1 (en) NECESSARY PROCEDURE FOR OBSERVANCE OF THE PRESENCE
AT502349A3 (en) METHOD FOR EVALUATING TOUCH SIGNALS AND TOUCH UNIT
DE502006006367D1 (en) METHOD FOR MEASURING AN ANALYZ CONCENTRATION IN
DE112008000060A5 (en) Method for determining the reference points distance and proximity
DE602007000426D1 (en) Measuring device and method for surface texture measurement
DE602007011856D1 (en) Method of obtaining images from sample discs
DE602007004783D1 (en) Process for cleaning photomasks
DE602006014670D1 (en) PROCESS FOR DOUBLE-BONDING HYDROISOMERISATION OF BUTENES
ATE419781T1 (en) METHOD FOR DETECTING CORRECT TEST CONNECTIONS IN ENDOSCOPES
DE502006003630D1 (en) METHOD FOR DETERMINING AN INHOMOGENIC RAILWAY
ATE529738T1 (en) METHOD FOR NON-DESTRUCTIVE TESTING OF PIPES
DE502006004342D1 (en) METHOD FOR DETECTING PROPERTIES OF AN AIRFILTER CARTRIDGE
AT505105A3 (en) METHOD FOR ASSESSING THE RABBABILITY OF VEHICLES
DE502005003829D1 (en) Device and method for the capacitive measurement of materials
DE50305912D1 (en) PROCESS FOR THE NON-DESTRUCTIVE TESTING OF A COMPONENT
DE602006014679D1 (en) METHOD FOR DETERMINING IRON CONCENTRATION
DE602007000339D1 (en) Amplifier unit and method for fault detection therefor
DE602007008712D1 (en) PROBE AND METHOD FOR CHECKING
AT10236U3 (en) MEASURING ARRANGEMENT AND METHOD FOR DETECTING MEASUREMENT DATA
DE602006020706D1 (en) METHOD AND DEVICE FOR HIGHLY DIRECT DETERMINATION OF ARBITRARY STRAIGHT ORDER
DE602007010553D1 (en) NMR spectrometer and method for NMR measurement
DE602006010084D1 (en) METHOD FOR THE DISTINCTION OF ELECTROCHEMICAL SENSORS
DE502005008526D1 (en) Method for testing the tightness of containers

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8181 Inventor (new situation)

Inventor name: NITSCHE, STEFAN, DIPL.-ING., 45473 MUELHEIM, DE

Inventor name: ORTH, THOMAS, DR., 45481 MUELHEIM, DE

8196 Reprint of faulty title page (publication) german patentblatt: part 1a6
OP8 Request for examination as to paragraph 44 patent law
8181 Inventor (new situation)

Inventor name: NITSCHE, STEFAN, DIPL.-ING., 45473 MUELHEIM, DE

Inventor name: ORTH, THOMAS, DR., 45481 MUELHEIM, DE

Inventor name: SCHMITTE, TILL, DR., 44807 BOCHUM, DE

R082 Change of representative

Representative=s name: MOSER GOETZE & PARTNER PATENTANWAELTE MBB, DE

R002 Refusal decision in examination/registration proceedings
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: G01N0027830000

Ipc: G01N0029440000

R003 Refusal decision now final