CA2250957A1 - Device for inspection of pipes - Google Patents

Device for inspection of pipes

Info

Publication number
CA2250957A1
CA2250957A1 CA002250957A CA2250957A CA2250957A1 CA 2250957 A1 CA2250957 A1 CA 2250957A1 CA 002250957 A CA002250957 A CA 002250957A CA 2250957 A CA2250957 A CA 2250957A CA 2250957 A1 CA2250957 A1 CA 2250957A1
Authority
CA
Canada
Prior art keywords
inspection
pipes
sensors
transporting
displaced
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.)
Granted
Application number
CA002250957A
Other languages
French (fr)
Other versions
CA2250957C (en
Inventor
Corry Comello
Jukka Maki
Poul Laursen
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.)
PII Pipetronix GmbH
Original Assignee
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 Pipetronix GmbH filed Critical Pipetronix GmbH
Publication of CA2250957A1 publication Critical patent/CA2250957A1/en
Application granted granted Critical
Publication of CA2250957C publication Critical patent/CA2250957C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G01N27/902—Arrangements for scanning by moving the sensors
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/001—Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
    • G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
    • 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
    • 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
    • G01N2291/2636—Surfaces cylindrical from inside

Abstract

In order to facilitate introduction of an inspection pig through an introductory conduit having a smaller diameter and into a pipeline of large diameter and transporting a fluid, in particular gas or oil, the invention proposes a device for inspection of pipes having sensors disposed about an outer periphery thereof having radially expandable inspection units (6, 7), wherein, in particular, a front and a rear inspection unit (6, 7) having sensors (15; 15') displaced with respect to each other in a peripheral sense can be moved axially towards each other.
CA002250957A 1997-10-22 1998-10-21 Device for inspection of pipes Expired - Fee Related CA2250957C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19746511.0 1997-10-22
DE19746511A DE19746511B4 (en) 1997-10-22 1997-10-22 Apparatus for testing pipelines

Publications (2)

Publication Number Publication Date
CA2250957A1 true CA2250957A1 (en) 1999-04-22
CA2250957C CA2250957C (en) 2007-05-29

Family

ID=7846193

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002250957A Expired - Fee Related CA2250957C (en) 1997-10-22 1998-10-21 Device for inspection of pipes

Country Status (4)

Country Link
US (1) US6196075B1 (en)
CA (1) CA2250957C (en)
DE (1) DE19746511B4 (en)
NO (1) NO318824B1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6443228B1 (en) 1999-05-28 2002-09-03 Baker Hughes Incorporated Method of utilizing flowable devices in wellbores
US6935425B2 (en) * 1999-05-28 2005-08-30 Baker Hughes Incorporated Method for utilizing microflowable devices for pipeline inspections
US6265870B1 (en) * 1999-09-02 2001-07-24 Ndt Technologies, Inc. Eddy current sensor assembly for detecting structural faults in magnetically permeable objects
DE10001334C2 (en) * 2000-01-11 2002-02-14 Jens Bauer Drive unit for driving on pipes
DE20000804U1 (en) * 2000-01-19 2001-06-07 Eder Gerhard Pig, preferably inspection pig for electromagnetic testing of pipeline walls
US7044074B2 (en) * 2000-05-24 2006-05-16 Tapiren Survey System Ab Method and arrangement for inspection of an object
ATE527490T1 (en) 2004-05-28 2011-10-15 Pii Pipetronix Gmbh METHOD AND DEVICE FOR CLEANING, MEASUREMENT, INSPECTION OR THE LIKE OF NON-PIGABLE PIPES
GB2415761B (en) * 2004-07-01 2006-08-30 Pll Ltd A sensor finger module for a pipeline inspection tool
DE102005054970A1 (en) * 2005-11-16 2007-05-31 Brandenburger Patentverwertung Gbr (Vertretungsberechtigte Gesellschafter Herr Joachim Brandenburger Radiation source for the irradiation of inner walls of elongated cavities
DE102005056969B3 (en) * 2005-11-30 2006-10-05 Pii Pipetronix Gmbh Carrier unit for pig has at least two successive carrier elements pivoted to each other by connecting member
US7402999B2 (en) * 2005-11-30 2008-07-22 General Electric Company Pulsed eddy current pipeline inspection system and method
CN101319985B (en) * 2007-06-06 2010-11-03 中国石油天然气集团公司 Floating ring of imbedded steel pipe corrosion detector probe
EP2527709A1 (en) * 2011-05-26 2012-11-28 Pii Limited Apparatus for pipeline inspection
EP2527708A1 (en) * 2011-05-26 2012-11-28 Pii Limited Apparatus for pipeline inspection and method of pipeline inspection
EP2527707A1 (en) * 2011-05-26 2012-11-28 Pii Limited Apparatus for pipeline inspection
EP2527710A1 (en) * 2011-05-26 2012-11-28 Pii Limited Apparatus for pipeline inspection and method of pipeline inspection
US20140352438A1 (en) * 2013-05-28 2014-12-04 General Electric Company Device for ultrasonic inspection
JP6292895B2 (en) * 2014-01-20 2018-03-14 株式会社クボタ Pipe survey device
DE102016108744A1 (en) * 2016-05-11 2017-11-16 NDT Global Corporate Ltd. Ireland Device for inspecting a pipe wall or other workpiece
US10401325B2 (en) * 2016-08-11 2019-09-03 Novitech, Inc. Magnetizers for pigging tools
KR20200100153A (en) * 2017-12-29 2020-08-25 사우디 아라비안 오일 컴퍼니 Downhaul movement module for logging and intervention in extended reach wells
AT525867B1 (en) * 2022-04-20 2023-09-15 Matthias Manuel Mueller Ing Robot for trenchless pipeline and shaft rehabilitation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460028A (en) * 1967-11-03 1969-08-05 American Mach & Foundry Pipeline inspection apparatus with means for correlating the recorded defect signals with the angular position within the pipeline at which they were generated
US3786684A (en) * 1971-12-27 1974-01-22 Automation Ind Inc Pipeline inspection pig
US4055990A (en) * 1975-07-28 1977-11-01 Frederick Victor Topping Pipeline inspection apparatus
DE3511076A1 (en) * 1985-03-27 1986-10-09 Kopp AG International Pipeline Services, 4450 Lingen MOLCH FOR ELECTROMAGNETIC TESTS ON PIPELINE WALLS OF STEEL AND METHOD THEREFOR

Also Published As

Publication number Publication date
DE19746511A1 (en) 1999-04-29
DE19746511B4 (en) 2006-08-10
CA2250957C (en) 2007-05-29
NO318824B1 (en) 2005-05-09
NO984890D0 (en) 1998-10-20
US6196075B1 (en) 2001-03-06
NO984890L (en) 1999-04-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20171023