GB1502830A - Pipeline pig - Google Patents

Pipeline pig

Info

Publication number
GB1502830A
GB1502830A GB14001/76A GB1400176A GB1502830A GB 1502830 A GB1502830 A GB 1502830A GB 14001/76 A GB14001/76 A GB 14001/76A GB 1400176 A GB1400176 A GB 1400176A GB 1502830 A GB1502830 A GB 1502830A
Authority
GB
United Kingdom
Prior art keywords
pig
pipe
rollers
potentiometer
plates
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
Application number
GB14001/76A
Other languages
English (en)
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.)
WILLIAMSON T Inc
Original Assignee
WILLIAMSON T Inc
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 WILLIAMSON T Inc filed Critical WILLIAMSON T Inc
Publication of GB1502830A publication Critical patent/GB1502830A/en
Expired legal-status Critical Current

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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G01B7/13—Internal diameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
    • G01B7/281—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures for measuring contour or curvature along an axis, e.g. axial curvature of a pipeline or along a series of feeder rollers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Pipeline Systems (AREA)
GB14001/76A 1974-07-19 1975-06-17 Pipeline pig Expired GB1502830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/490,201 US3940855A (en) 1974-07-19 1974-07-19 Pipeline pig

Publications (1)

Publication Number Publication Date
GB1502830A true GB1502830A (en) 1978-03-01

Family

ID=23947023

Family Applications (2)

Application Number Title Priority Date Filing Date
GB14001/76A Expired GB1502830A (en) 1974-07-19 1975-06-17 Pipeline pig
GB25849/75A Expired GB1502829A (en) 1974-07-19 1975-06-17 Pipeline pig

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB25849/75A Expired GB1502829A (en) 1974-07-19 1975-06-17 Pipeline pig

Country Status (9)

Country Link
US (1) US3940855A (enExample)
AU (1) AU496980B2 (enExample)
BE (1) BE831156A (enExample)
CA (1) CA1033161A (enExample)
DE (1) DE2532023A1 (enExample)
FR (1) FR2279065A1 (enExample)
GB (2) GB1502830A (enExample)
NL (1) NL7508604A (enExample)
NO (1) NO752573L (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051912A1 (en) * 1980-11-11 1982-05-19 British Gas Corporation Apparatus for monitoring the topography of the internal surface of a pipe
GB2161278A (en) * 1984-05-19 1986-01-08 N B Surveys Limited Pipeline inspection system

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098126A (en) * 1976-04-06 1978-07-04 British Gas Corporation Non-destructive testing of pipeline
CH609768A5 (enExample) * 1976-12-22 1979-03-15 Zumbach Electronic Ag
US4212248A (en) * 1978-03-02 1980-07-15 Brown & Root, Inc. Apparatus and method for reducing interline twisting
US4252152A (en) * 1979-08-14 1981-02-24 Martin Luther W Motorized crawler for gas main
GB2117116B (en) * 1982-03-24 1985-08-07 British Gas Corp Pipeline gauging vehicles
US4481816A (en) * 1982-03-24 1984-11-13 British Gas Corporation Pipeline gauging vehicles
DE3224498C2 (de) * 1982-06-28 1987-02-12 Mannesmann AG, 4000 Düsseldorf Rohrmolch
US4471530A (en) * 1982-09-21 1984-09-18 Kalman Floor Company Apparatus and method of measuring surface heights
AT382019B (de) * 1984-04-06 1986-12-29 Voest Alpine Ag Messeinrichtung zum messen des spaltes zwischen zwei walzen oder rollen sowie verfahren zur durchfuehrung der messung
US4689892A (en) * 1985-06-17 1987-09-01 Kalman Floor Company Apparatus and method of measuring surface heights
DE3535851A1 (de) * 1985-10-08 1987-04-09 Pipeline Technology Gmbh Molch zur untersuchung einer rohrleitung auf querschnittsunregelmaessigkeiten
US4953412A (en) * 1986-01-17 1990-09-04 T. D. Williamson, Inc. Pipeline caliper pig
DE3624717A1 (de) * 1986-07-22 1988-01-28 Pipetronix Gmbh Messgeraet zur feststellung von unrundheiten an verlegten rohrleitungen
JPH01194968A (ja) * 1988-01-26 1989-08-04 Kubota Ltd 管内自走台車
FR2670146A1 (fr) * 1990-12-05 1992-06-12 Lorraine Laminage Instrument de mesure des variations de la distance entre des parois opposees d'une lingotiere de coulee continue de metal liquide.
US5295279A (en) * 1993-01-13 1994-03-22 Tdw Delaware, Inc. Cup for use on a pipeline
GB9510317D0 (en) * 1995-05-22 1995-07-19 British Gas Plc Self-centering suspension for in-pipe use
US5859783A (en) * 1996-01-05 1999-01-12 Ytterberg Scientific Inc. Method and apparatus for measuring flatness of a floor
AU8347398A (en) * 1997-07-05 1999-01-25 Philip Gwyn Brown Apparatus and method for monitoring the laying of an underwater pipeline
GB9824141D0 (en) * 1998-11-04 1998-12-30 Advanced Eng Solutions Ltd Pipeline inspection device
US6640655B1 (en) * 2000-10-03 2003-11-04 Varco I/P, Inc. Self tracking sensor suspension mechanism
RU2209965C2 (ru) * 2001-01-31 2003-08-10 Открытое акционерное общество "Татнефть" им. В.Д.Шашина Способ исследования отложений, образовавшихся на стенках эксплуатационной колонны скважины, и устройство для его осуществления
RU2253732C1 (ru) * 2004-02-04 2005-06-10 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Способ исследования отложений, образовавшихся на стенках оборудования добывающих скважин
US20070177946A1 (en) * 2006-02-01 2007-08-02 Honggie Kim Pipe repairing system
US20080202769A1 (en) * 2007-02-28 2008-08-28 Dupree Wade D Well Wall Gripping Element
US8336406B2 (en) * 2007-03-12 2012-12-25 Baker Hughes Incorporated Protection elements for pipeline investigation devices
CN101344209B (zh) * 2008-08-19 2010-06-02 中国石油大学(北京) 一种检测传感器支架
CA2670048C (en) 2009-05-13 2016-10-04 Donald D. Savard Mechanism for adjusting the circumference of scraper cups or discs
ITMI20110565A1 (it) * 2011-04-06 2012-10-07 Saipem Spa Metodo e sistema di posa di una tubazione sul letto di un corpo d'acqua
EP2811111A1 (en) * 2013-06-05 2014-12-10 ETH Zurich Method and device for measuring pressure exerted by earth material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2030244A (en) * 1929-09-28 1936-02-11 Shell Dev Caliper
US2567548A (en) * 1946-08-07 1951-09-11 Sun Oil Co Well tubing calipering and recording device
US2810203A (en) * 1954-08-06 1957-10-22 Sun Oil Co Tube calipering device
FR1549531A (enExample) * 1967-11-02 1968-12-13 Schlumberger Prospection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0051912A1 (en) * 1980-11-11 1982-05-19 British Gas Corporation Apparatus for monitoring the topography of the internal surface of a pipe
GB2161278A (en) * 1984-05-19 1986-01-08 N B Surveys Limited Pipeline inspection system

Also Published As

Publication number Publication date
FR2279065A1 (fr) 1976-02-13
GB1502829A (en) 1978-03-01
CA1033161A (en) 1978-06-20
NO752573L (enExample) 1976-01-20
FR2279065B1 (enExample) 1979-05-18
NL7508604A (nl) 1976-01-21
DE2532023A1 (de) 1976-02-05
BE831156A (fr) 1975-11-03
US3940855A (en) 1976-03-02
AU496980B2 (en) 1978-11-16
AU8165775A (en) 1976-12-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee