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
GB25849/75A Expired GB1502829A (en) 1974-07-19 1975-06-17 Pipeline pig
GB14001/76A Expired GB1502830A (en) 1974-07-19 1975-06-17 Pipeline pig

Family Applications Before (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 (cg-RX-API-DMAC10.html)
AU (1) AU496980B2 (cg-RX-API-DMAC10.html)
BE (1) BE831156A (cg-RX-API-DMAC10.html)
CA (1) CA1033161A (cg-RX-API-DMAC10.html)
DE (1) DE2532023A1 (cg-RX-API-DMAC10.html)
FR (1) FR2279065A1 (cg-RX-API-DMAC10.html)
GB (2) GB1502829A (cg-RX-API-DMAC10.html)
NL (1) NL7508604A (cg-RX-API-DMAC10.html)
NO (1) NO752573L (cg-RX-API-DMAC10.html)

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 (cg-RX-API-DMAC10.html) * 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
US4481816A (en) * 1982-03-24 1984-11-13 British Gas Corporation Pipeline gauging vehicles
GB2117116B (en) * 1982-03-24 1985-08-07 British Gas Corp 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
WO1999001689A2 (en) * 1997-07-05 1999-01-14 Seateam (Uk) Limited 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 (cg-RX-API-DMAC10.html) * 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
BE831156A (fr) 1975-11-03
NL7508604A (nl) 1976-01-21
US3940855A (en) 1976-03-02
AU496980B2 (en) 1978-11-16
AU8165775A (en) 1976-12-02
DE2532023A1 (de) 1976-02-05
CA1033161A (en) 1978-06-20
FR2279065B1 (cg-RX-API-DMAC10.html) 1979-05-18
FR2279065A1 (fr) 1976-02-13
NO752573L (cg-RX-API-DMAC10.html) 1976-01-20
GB1502829A (en) 1978-03-01

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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