DK0681669T3 - Rørgris - Google Patents

Rørgris

Info

Publication number
DK0681669T3
DK0681669T3 DK94902133T DK94902133T DK0681669T3 DK 0681669 T3 DK0681669 T3 DK 0681669T3 DK 94902133 T DK94902133 T DK 94902133T DK 94902133 T DK94902133 T DK 94902133T DK 0681669 T3 DK0681669 T3 DK 0681669T3
Authority
DK
Denmark
Prior art keywords
pipe tractor
tractor
pipe
Prior art date
Application number
DK94902133T
Other languages
Danish (da)
English (en)
Inventor
Ole Molaug
Original Assignee
Ole Molaug
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 Ole Molaug filed Critical Ole Molaug
Application granted granted Critical
Publication of DK0681669T3 publication Critical patent/DK0681669T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/28—Constructional aspects
    • F16L55/40—Constructional aspects of the body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/50—Pulling cables or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/70—Drill-well operations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Handcart (AREA)
  • Agricultural Machines (AREA)
DK94902133T 1992-12-01 1993-11-30 Rørgris DK0681669T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO924621A NO178276C (no) 1992-12-01 1992-12-01 Rörtraktor
PCT/NO1993/000180 WO1994012827A1 (en) 1992-12-01 1993-11-30 Pipe tractor

Publications (1)

Publication Number Publication Date
DK0681669T3 true DK0681669T3 (da) 2000-07-24

Family

ID=19895638

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94902133T DK0681669T3 (da) 1992-12-01 1993-11-30 Rørgris

Country Status (7)

Country Link
US (1) US5749397A (de)
EP (1) EP0681669B1 (de)
AU (1) AU5660794A (de)
DE (1) DE69327908T2 (de)
DK (1) DK0681669T3 (de)
NO (1) NO178276C (de)
WO (1) WO1994012827A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511310C1 (de) * 1995-03-28 1996-05-15 Siemens Ag Rohrinnenmanipulator
EP0879380A1 (de) * 1996-10-21 1998-11-25 D.T.I. Dr. TRIPPE INGENIEURGES. mbH. Selbstfahrende vorrichtung zum innenbefahren von rohren oder kanälen
JPH10318478A (ja) * 1997-05-14 1998-12-04 Tokyo Gas Co Ltd 管内走行装置
US7182025B2 (en) * 2001-10-17 2007-02-27 William Marsh Rice University Autonomous robotic crawler for in-pipe inspection
AU2002356817A1 (en) 2001-10-17 2003-04-28 William Marsh Rice University Autonomous robotic crawler for in-pipe inspection
US20080245258A1 (en) * 2007-04-06 2008-10-09 General Electric Company Pressure-balanced electric motor wheel drive for a pipeline tractor
WO2011010934A1 (en) * 2009-07-24 2011-01-27 Helix Technologies As Internal conduit vehicle having a through passage
DE202010005845U1 (de) 2010-04-19 2010-10-14 Lorenz, Martin Mechatronisches wurmartiges Bewegungssystem für rohrartige Elemente
US9624723B2 (en) 2012-10-26 2017-04-18 Saudi Arabian Oil Company Application of downhole rotary tractor
CN103075606B (zh) * 2013-01-11 2015-06-03 大连春光科技发展有限公司 斜轮式管道爬行器
EA033627B1 (ru) * 2014-02-28 2019-11-11 Leoni Kabel Holding Gmbh Кабель, в частности индукционный кабель, способ укладки такого кабеля и вспомогательное средство для укладки
CN107166135B (zh) * 2017-06-30 2019-04-19 广船国际有限公司 一种管道内部处理装置
CN107461565B (zh) * 2017-07-28 2019-02-01 广船国际有限公司 一种管道内摄影装置
CN107335837B (zh) * 2017-08-29 2019-03-15 广船国际有限公司 一种管道内局部钻孔装置
CN107377540B (zh) * 2017-08-29 2019-03-15 广船国际有限公司 一种管道内表面清洁装置
CN107587855A (zh) * 2017-10-24 2018-01-16 西安同兴石油设备技术有限公司 一种石油井水平井管内牵引器
US10987709B2 (en) * 2019-07-02 2021-04-27 Benton Frederick Baugh Free running pig for pipeline remediation
CN114776936B (zh) * 2022-04-24 2023-11-24 杭州赫恩数字技术有限公司 带有撑轮的管道机器人

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089434A (en) * 1958-09-22 1963-05-14 Andreasen Aage Carl Holger Conduit tractor
GB1328886A (en) * 1971-08-31 1973-09-05 British Gas Corp Sealing of pipe joints
SU481748A1 (ru) * 1972-12-25 1975-08-25 Самоходное шасси дл передвижени внутри трубы
US3890905A (en) * 1974-02-01 1975-06-24 Crc Crose Int Inc Apparatus for driving a device within a pipe
US4012677A (en) * 1975-02-27 1977-03-15 General Electric Company Speed control for electrically propelled traction vehicles
SE391764B (sv) * 1975-07-08 1977-02-28 Y M Westermark Anordning for rengoring och rensning av vesentligen vertikala eller lutande ror
US4055315A (en) * 1976-04-14 1977-10-25 Gvelesiani Konstantin Shalvovi Device for pipeline transportation of loads by fluid flow
SE409301B (sv) * 1976-08-30 1979-08-13 Asea Atom Ab Maskin for invendig bearbetning av ror spec for avlegsnande av en invendig vulst vid en svetsskarv
US4457236A (en) * 1981-02-24 1984-07-03 Akhmadiev Galimzyan M Pipe internal towing carriage
DE3224498A1 (de) * 1982-06-28 1984-02-02 Mannesmann AG, 4000 Düsseldorf Rohrmolch
SU1251976A1 (ru) * 1983-08-22 1986-08-23 Предприятие П/Я М-5478 Самоходна тележка дл перемещени внутри трубопровода
US4763376A (en) * 1986-05-27 1988-08-16 Pene-Tech, Inc. Maintenance inspection submersible transport apparatus
NO174785C (no) * 1986-07-09 1994-07-06 Norske Stats Oljeselskap Anordning med ventilfunksjon
GB2196715B (en) * 1986-10-27 1990-06-06 British Gas Plc Method of launching a pig into a pipeline
GB2200970A (en) * 1987-02-10 1988-08-17 Fluid Engineering Products Pipe cleaning device
US4862808A (en) * 1988-08-29 1989-09-05 Gas Research Institute Robotic pipe crawling device
JPH0283564A (ja) * 1988-09-20 1990-03-23 Fujitsu Ltd 乾式電子写真印刷装置
FR2662989A1 (fr) * 1990-06-11 1991-12-13 Esstin Vehicule auto propulse et articule a verins telescopiques pour l'inspection de tuyauteries.
US5146644A (en) * 1991-07-10 1992-09-15 Crocco Domenic C Pipeline cleaning device

Also Published As

Publication number Publication date
US5749397A (en) 1998-05-12
DE69327908T2 (de) 2000-11-02
WO1994012827A1 (en) 1994-06-09
NO178276B (no) 1995-11-13
NO178276C (no) 1996-02-21
EP0681669B1 (de) 2000-02-23
NO924621D0 (no) 1992-12-01
DE69327908D1 (de) 2000-03-30
NO924621L (no) 1994-06-02
EP0681669A1 (de) 1995-11-15
AU5660794A (en) 1994-06-22

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