EA200500016A1 - Устройство для закрепления подвижной пробки для закупоривания трубопроводов - Google Patents

Устройство для закрепления подвижной пробки для закупоривания трубопроводов

Info

Publication number
EA200500016A1
EA200500016A1 EA200500016A EA200500016A EA200500016A1 EA 200500016 A1 EA200500016 A1 EA 200500016A1 EA 200500016 A EA200500016 A EA 200500016A EA 200500016 A EA200500016 A EA 200500016A EA 200500016 A1 EA200500016 A1 EA 200500016A1
Authority
EA
Eurasian Patent Office
Prior art keywords
slips
purchasing
pipelines
fixing
sliding surfaces
Prior art date
Application number
EA200500016A
Other languages
English (en)
Other versions
EA006798B1 (ru
Inventor
Харальд Сисе
Original Assignee
Плаггинг Спешиалистс Интернешнел Аса
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 Плаггинг Спешиалистс Интернешнел Аса filed Critical Плаггинг Спешиалистс Интернешнел Аса
Publication of EA200500016A1 publication Critical patent/EA200500016A1/ru
Publication of EA006798B1 publication Critical patent/EA006798B1/ru

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
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/136—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially expanding or deforming a split ring, hooks 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/1283—Plugging pig

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Actuator (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Joints Allowing Movement (AREA)

Abstract

Устройство, размещаемое на пробке для закупоривания труб, которые предназначены для транспортирования жидкостей или газов, содержащее несколько скользящих плашек (15), располагаемых на периферии пробки с возможностью подъема вдоль конического упорного кольца (25) под воздействием гидроцилиндра (5). Скользящие плашки (15) имеют возможно разделенную поверхность (21, 21') скольжения и по меньшей мере одну возможно разделенную поверхность (20, 23) скольжения, угол наклона которой относительно продольной оси пробки отличен от угла наклона поверхности (21, 21') скольжения. Упорное кольцо (25) имеет поверхности (27, 29, 29', 31) скольжения, которые соответствуют поверхностям (21, 21', 20, 23) скольжения скользящих плашек. Первая часть поверхностей (20, 23, 27, 31) скольжения имеет крутой наклон, а вторая часть поверхностей (21, 21', 29, 29') скольжения имеет пологий наклон.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200500016A 2002-06-26 2003-06-19 Устройство для закрепления подвижной пробки для закупоривания трубопроводов EA006798B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20023099A NO316740B1 (no) 2002-06-26 2002-06-26 Anordning ved en plugg for tetting av vaeske- eller gassforende ror
PCT/NO2003/000204 WO2004003422A1 (en) 2002-06-26 2003-06-19 Device for fastening a manoeuvrable plug for plugging of pipes

Publications (2)

Publication Number Publication Date
EA200500016A1 true EA200500016A1 (ru) 2005-10-27
EA006798B1 EA006798B1 (ru) 2006-04-28

Family

ID=19913766

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200500016A EA006798B1 (ru) 2002-06-26 2003-06-19 Устройство для закрепления подвижной пробки для закупоривания трубопроводов

Country Status (10)

Country Link
US (1) US7124779B2 (ru)
EP (1) EP1552211B1 (ru)
CN (1) CN1296651C (ru)
AT (1) ATE360173T1 (ru)
AU (1) AU2003265012A1 (ru)
BR (1) BRPI0312086B1 (ru)
DE (1) DE60313348T2 (ru)
EA (1) EA006798B1 (ru)
NO (1) NO316740B1 (ru)
WO (1) WO2004003422A1 (ru)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20015555L (no) * 2001-11-13 2003-05-14 Plugging Specialists Int Fremgangsmåte og anordning for å sikre rörledning under legging
IES20020089A2 (en) * 2002-02-08 2003-08-20 Carsphairn Ltd An improved pipeline isolation tool
US20050241475A1 (en) * 2002-06-26 2005-11-03 Harad Syse Arrangement at a hydraulic cylinder on a manoeuvrable plug for plugging of pipes
NO320256B1 (no) * 2003-12-05 2005-11-14 Plugging Specialists Int Plugg med hydraulisk sylinder og hydraulisk sylinder
NO322727B1 (no) * 2005-03-21 2006-12-04 Tdw Offshore Services As Plugg med gripeanordning
GB2428905B (en) * 2005-08-01 2011-03-16 David Frederick Hawkins A sealing device
CN100404944C (zh) * 2006-01-19 2008-07-23 上海煤气第二管线工程有限公司 管道阻隔引流器
NO327094B1 (no) * 2006-04-12 2009-04-20 Tdw Offshore Services As Plugg med sentraliseringsanordninger
ES2330596B1 (es) * 2007-01-05 2010-09-14 Coprecitec, S.L. Distribuidor de gas para una cocina con un grifo de emergencia.
US8857525B2 (en) * 2007-05-07 2014-10-14 Jan Noord Sealing device and method for sealing a casing
CN103925453B (zh) * 2014-04-03 2016-02-17 天津绿清管道科技股份有限公司 液力锚定封堵器
US10746339B2 (en) * 2015-11-20 2020-08-18 Usa Industries, Inc. Gripping apparatus and devices for plugging of pipes, orifices or connecting
US11898941B2 (en) 2016-05-05 2024-02-13 Pipeline Pressure Isolation Group, LLC Pipe engagement and testing system
US10215322B1 (en) * 2017-07-14 2019-02-26 Tallgrass Mlp Operations, Llc Removable oil pipeline branch plug
JP7012623B2 (ja) * 2018-08-30 2022-01-28 東京瓦斯株式会社 管路閉塞用ストッパおよび管路閉塞方法
JP7012624B2 (ja) * 2018-08-30 2022-01-28 東京瓦斯株式会社 管路閉塞用ストッパおよび管路閉塞方法
CN110822211B (zh) * 2019-12-06 2020-06-23 西南石油大学 一种海底管道维抢修智能封隔***

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607370A (en) * 1948-07-13 1952-08-19 Oscar F Anderson Pipe plug
US2974685A (en) * 1957-08-23 1961-03-14 Williamson Inc T Pipe plug
FR2242657B1 (ru) * 1973-08-27 1976-05-07 Petroles Cie Francaise
US4332277A (en) * 1980-09-03 1982-06-01 Hughes Undersea Coupling, Inc. Pipeline pigging plug
US4465104A (en) * 1981-02-27 1984-08-14 Hughes Tool Company Pressure energized pipeline plug
US4422477A (en) * 1981-02-27 1983-12-27 Hughes Tool Company Pressure energized pipeline plug
US4498811A (en) * 1982-02-17 1985-02-12 Mcdermott Incorporated Underwater pipeline sealing apparatus
US4658860A (en) * 1985-03-11 1987-04-21 Reaux James R Pressure set and retrievable vented anchor-seal for pipeline service
US4602500A (en) * 1985-08-30 1986-07-29 Haskel, Inc. Apparatus for leakage testing of tubes and joints
US4875615A (en) * 1989-03-06 1989-10-24 Interprovincial Pipe Line Company Vapor plug for temporarily sealing or plugging a pipeline
GB9403061D0 (en) * 1994-02-17 1994-04-06 Stolt Comex Seaways Limited Pipe plugs
US5797431A (en) * 1995-06-23 1998-08-25 Est Group, Inc. Inner diameter pipe plug
US6241424B1 (en) * 1998-03-17 2001-06-05 Sonsub Inc. Method and apparatus for replacing damaged section of a subsea pipeline without loss of product or entry of seawater
GB9808138D0 (en) * 1998-04-17 1998-06-17 Culloden Enginering Limited Pipe testing apparatus
US6732762B2 (en) * 2001-01-12 2004-05-11 Larry R. Russell Pressure-containing plug for a tubular passageway

Also Published As

Publication number Publication date
US20050263200A1 (en) 2005-12-01
NO20023099L (no) 2003-12-29
EP1552211A1 (en) 2005-07-13
BR0312086A (pt) 2005-03-22
US7124779B2 (en) 2006-10-24
DE60313348D1 (de) 2007-05-31
NO20023099D0 (no) 2002-06-26
DE60313348T2 (de) 2008-01-03
BRPI0312086B1 (pt) 2016-01-26
CN1296651C (zh) 2007-01-24
ATE360173T1 (de) 2007-05-15
AU2003265012A1 (en) 2004-01-19
WO2004003422A1 (en) 2004-01-08
EA006798B1 (ru) 2006-04-28
CN1662767A (zh) 2005-08-31
EP1552211B1 (en) 2007-04-18
NO316740B1 (no) 2004-04-19

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