DE60004346D1 - Antriebsvorrichtung in länglichen hohlräumen - Google Patents

Antriebsvorrichtung in länglichen hohlräumen

Info

Publication number
DE60004346D1
DE60004346D1 DE60004346T DE60004346T DE60004346D1 DE 60004346 D1 DE60004346 D1 DE 60004346D1 DE 60004346 T DE60004346 T DE 60004346T DE 60004346 T DE60004346 T DE 60004346T DE 60004346 D1 DE60004346 D1 DE 60004346D1
Authority
DE
Germany
Prior art keywords
cavity
wheel construction
roller elements
roller
rotating part
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 - Lifetime
Application number
DE60004346T
Other languages
English (en)
Other versions
DE60004346T2 (de
Inventor
Harald Aadland
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.)
AATECHNOLOGY NESTTUN
Original Assignee
AATECHNOLOGY NESTTUN
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 AATECHNOLOGY NESTTUN filed Critical AATECHNOLOGY NESTTUN
Application granted granted Critical
Publication of DE60004346D1 publication Critical patent/DE60004346D1/de
Publication of DE60004346T2 publication Critical patent/DE60004346T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Glass Compositions (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Flexible Shafts (AREA)
  • Endoscopes (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Rolls And Other Rotary Bodies (AREA)
DE60004346T 1999-03-22 2000-03-22 Antriebsvorrichtung in länglichen hohlräumen Expired - Lifetime DE60004346T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO19991368A NO320782B1 (no) 1999-03-22 1999-03-22 Fremdriftsmekanisme for lange hulrom og ror
NO991368 1999-03-22
PCT/NO2000/000104 WO2000057100A1 (en) 1999-03-22 2000-03-22 Apparatus for propulsion in oblong cavities

Publications (2)

Publication Number Publication Date
DE60004346D1 true DE60004346D1 (de) 2003-09-11
DE60004346T2 DE60004346T2 (de) 2004-06-09

Family

ID=19903118

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60004346T Expired - Lifetime DE60004346T2 (de) 1999-03-22 2000-03-22 Antriebsvorrichtung in länglichen hohlräumen

Country Status (10)

Country Link
US (1) US6761233B1 (de)
EP (1) EP1171735B1 (de)
AT (1) ATE246781T1 (de)
AU (1) AU767652B2 (de)
CA (1) CA2402923C (de)
DE (1) DE60004346T2 (de)
DK (1) DK1171735T3 (de)
ES (1) ES2204543T3 (de)
NO (1) NO320782B1 (de)
WO (1) WO2000057100A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6722442B2 (en) 1996-08-15 2004-04-20 Weatherford/Lamb, Inc. Subsurface apparatus
GB9920970D0 (en) * 1999-09-06 1999-11-10 Astec Dev Ltd Casing/pipeline cleaning tool
GB0028619D0 (en) 2000-11-24 2001-01-10 Weatherford Lamb Traction apparatus
CA2465926C (en) 2003-04-30 2009-08-25 Weatherford/Lamb, Inc. A traction apparatus
CN100429450C (zh) * 2005-12-09 2008-10-29 中国海洋石油总公司 管道封堵器的直角拐弯推进器
US20080245258A1 (en) * 2007-04-06 2008-10-09 General Electric Company Pressure-balanced electric motor wheel drive for a pipeline tractor
EP2463047B1 (de) * 2010-12-13 2013-11-20 Josef Hasler Hinterschneidwerkzeug
US9834991B2 (en) 2011-04-19 2017-12-05 Paradigm Drilling Services Limited Downhole traction apparatus and assembly
US9494029B2 (en) 2013-07-19 2016-11-15 Ge Oil & Gas Esp, Inc. Forward deployed sensing array for an electric submersible pump
US9598943B2 (en) 2013-11-15 2017-03-21 Ge Oil & Gas Esp, Inc. Distributed lift systems for oil and gas extraction
US9719315B2 (en) * 2013-11-15 2017-08-01 Ge Oil & Gas Esp, Inc. Remote controlled self propelled deployment system for horizontal wells
US20150184468A1 (en) * 2013-12-30 2015-07-02 Trican Well Service, Ltd. Tractor for installing tubing encapsulated cable into coil tubing
GB2538435B (en) * 2014-03-11 2020-09-02 Qinterra Tech As Tool for internal cleaning of a tubing or casing
CN107606382B (zh) * 2017-09-08 2019-06-07 河海大学常州校区 一种适用于传输管道的维护设备
US10927625B2 (en) 2018-05-10 2021-02-23 Colorado School Of Mines Downhole tractor for use in a wellbore
GB201917970D0 (en) * 2019-12-09 2020-01-22 Innovative Drilling Systems Ltd Downhole traction tool and method of use
NO346680B1 (en) * 2020-12-17 2022-11-21 Pipesnake As Apparatus for propulsion and operations inside a cylindrical body
EP4392722A1 (de) 2021-08-26 2024-07-03 Colorado School Of Mines System und verfahren zur gewinnung von geothermischer energie aus einer unterirdischen formation
WO2024100085A1 (en) * 2022-11-09 2024-05-16 Pipesnake As A tractor for propelling an apparatus inside a cylindrical body

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU481748A1 (ru) * 1972-12-25 1975-08-25 Самоходное шасси дл передвижени внутри трубы
JPS5265148A (en) * 1975-11-25 1977-05-30 Kogyo Gijutsuin Curve boring device
US4457236A (en) * 1981-02-24 1984-07-03 Akhmadiev Galimzyan M Pipe internal towing carriage
US4580642A (en) * 1984-06-25 1986-04-08 Gosch Mark A Zero deviation drill bits
GB2301187B (en) * 1995-05-22 1999-04-21 British Gas Plc Method of and apparatus for locating an anomaly in a duct
US5794703A (en) * 1996-07-03 1998-08-18 Ctes, L.C. Wellbore tractor and method of moving an item through a wellbore
GB9617115D0 (en) * 1996-08-15 1996-09-25 Astec Dev Ltd Pipeline traction system
US6112809A (en) * 1996-12-02 2000-09-05 Intelligent Inspection Corporation Downhole tools with a mobility device
GB2331534B (en) * 1998-02-23 2000-01-19 Weatherford Lamb Centralizer
US6464003B2 (en) * 2000-05-18 2002-10-15 Western Well Tool, Inc. Gripper assembly for downhole tractors

Also Published As

Publication number Publication date
WO2000057100A1 (en) 2000-09-28
DK1171735T3 (da) 2003-12-01
CA2402923A1 (en) 2000-09-28
ES2204543T3 (es) 2004-05-01
AU767652B2 (en) 2003-11-20
CA2402923C (en) 2011-01-18
ATE246781T1 (de) 2003-08-15
NO320782B1 (no) 2006-01-30
NO991368L (no) 2000-09-25
DE60004346T2 (de) 2004-06-09
NO991368D0 (no) 1999-03-22
US6761233B1 (en) 2004-07-13
AU3577500A (en) 2000-10-09
EP1171735A1 (de) 2002-01-16
EP1171735B1 (de) 2003-08-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition