EA201992053A2 - Стопорная муфта малого диаметра - Google Patents

Стопорная муфта малого диаметра

Info

Publication number
EA201992053A2
EA201992053A2 EA201992053A EA201992053A EA201992053A2 EA 201992053 A2 EA201992053 A2 EA 201992053A2 EA 201992053 A EA201992053 A EA 201992053A EA 201992053 A EA201992053 A EA 201992053A EA 201992053 A2 EA201992053 A2 EA 201992053A2
Authority
EA
Eurasian Patent Office
Prior art keywords
ring
threaded
lock
small diameter
compressible
Prior art date
Application number
EA201992053A
Other languages
English (en)
Other versions
EA201992053A3 (ru
EA039620B1 (ru
Inventor
Александер Крейг Маккей
Кит Дейвид Брэдфорд
Original Assignee
Даунхол Продактс Лимитед
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 Даунхол Продактс Лимитед filed Critical Даунхол Продактс Лимитед
Publication of EA201992053A2 publication Critical patent/EA201992053A2/ru
Publication of EA201992053A3 publication Critical patent/EA201992053A3/ru
Publication of EA039620B1 publication Critical patent/EA039620B1/ru

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/16—Drill collars
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/08—Casing joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/006—Accessories for drilling pipes, e.g. cleaners
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1085—Wear protectors; Blast joints; Hard facing
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
    • F16D1/0858—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to the elasticity of the hub (including shrink fits)

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Dowels (AREA)

Abstract

Стопорная муфта для установки на скважинную трубу, содержащая цилиндрический корпус, имеющий внутреннюю резьбовую поверхность и коническую внутреннюю поверхность; сжимаемое скользящее кольцо, имеющее зубья, выполненные на внутренней поверхности кольца, и пару конических внешних поверхностей; сжимаемое кулачковое кольцо, имеющее коническую внутреннюю поверхность; и цилиндрический запор, имеющий внешнюю резьбовую поверхность. Внешний диаметр каждого кольца в несжатом состоянии больше, чем внутренний диаметр упомянутых резьбовых поверхностей. Свинчивание упомянутых резьбовых поверхностей корпуса и запора приводит к перемещению конических поверхностей навстречу одна другой, и тем самым к сжиманию скользящего кольца так, чтобы зубья входили в контакт с внешней поверхностью трубы.
EA201992053A 2018-10-05 2019-10-01 Тонкая стопорная муфта EA039620B1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862741671P 2018-10-05 2018-10-05

Publications (3)

Publication Number Publication Date
EA201992053A2 true EA201992053A2 (ru) 2020-04-30
EA201992053A3 EA201992053A3 (ru) 2020-06-30
EA039620B1 EA039620B1 (ru) 2022-02-17

Family

ID=67659300

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201992053A EA039620B1 (ru) 2018-10-05 2019-10-01 Тонкая стопорная муфта

Country Status (6)

Country Link
US (1) US11286729B2 (ru)
EP (1) EP3633136B1 (ru)
CN (1) CN111005688B (ru)
AU (1) AU2019213357A1 (ru)
CA (1) CA3057809A1 (ru)
EA (1) EA039620B1 (ru)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201909899D0 (en) * 2019-07-10 2019-08-21 Reactive Downhole Tools Ltd Improved anchor
US11536095B2 (en) * 2020-03-11 2022-12-27 Downhole Products Limited Slimline stop collar with solid cam ring
US11286750B2 (en) * 2020-03-31 2022-03-29 Weatherford Technology Holdings, Llc Stop collar assembly
CN112360360A (zh) * 2020-12-03 2021-02-12 中国石油集团渤海钻探工程有限公司 一种无接箍套管扶正器限位卡箍
CN114303502A (zh) * 2021-12-20 2022-04-12 江苏杞林生态环境建设有限公司 一种园林绿化土壤内部修复通气用地埋管
WO2023209442A1 (en) 2022-04-26 2023-11-02 Downhole Products Limited Slimline stop collar with seal to prevent micro-annulus leakage

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799277A (en) * 1973-04-16 1974-03-26 Smith International Force applicator
US4101179A (en) 1977-10-03 1978-07-18 Royal Tool Company, Inc. Drilling stabilizer including mechanical interlock device
US4384626A (en) 1982-02-22 1983-05-24 Smith International, Inc. Clamp-on stabilizer
GB9416298D0 (en) * 1994-08-12 1994-10-05 Downhole Products Uk Ltd Gripping and locking device
US5706894A (en) * 1996-06-20 1998-01-13 Frank's International, Inc. Automatic self energizing stop collar
US20030006609A1 (en) * 2001-07-06 2003-01-09 Yates Ronnie A. Flexible tubing connector
CN2601297Y (zh) * 2003-02-28 2004-01-28 吕向东 一体化抽油杆接箍扶正器
US7708064B2 (en) * 2007-12-27 2010-05-04 At Balance Americas, Llc Wellbore pipe centralizer having increased restoring force and self-sealing capability
US8074712B2 (en) * 2008-04-14 2011-12-13 Baker Hughes Incorporated Stop collar friction clamping device
US8832906B2 (en) 2009-04-07 2014-09-16 Antelope Oil Tool & Mfg. Co., Llc Interferece-fit stop collar and method of positioning a device on a tubular
EP2417324B1 (en) 2009-04-07 2017-05-17 Frank's International, Inc. Friction reducing wear band and method of coupling a wear band to a tubular
US8561995B2 (en) * 2009-06-30 2013-10-22 Vetco Gray Inc. Metal-to-metal annulus seal arrangement
BR112013016844B1 (pt) 2011-01-07 2021-01-05 Statoil Petroleum As centralizador
US9109417B2 (en) * 2012-06-27 2015-08-18 Odfjell Well Services Europe As Drill string mountable wellbore cleanup apparatus and method
NO337229B1 (no) 2012-07-12 2016-02-15 Ace Oil Tools As Festeanordning for ei rørstamme forsynt med ett eller flere aksielt utragende funksjonselement innrettet til anvendelse på et nedihulls rørlegeme, samt rørstreng omfattende flere rørlegemer
RU2629278C1 (ru) * 2013-10-07 2017-08-28 Хэллибертон Энерджи Сервисиз, Инк. Быстрое присоединение для труб ствола скважины
US20160376852A1 (en) * 2015-06-26 2016-12-29 Ashmin Lc Stabilizer Assembly and Method

Also Published As

Publication number Publication date
AU2019213357A1 (en) 2020-04-23
CA3057809A1 (en) 2020-04-05
EA201992053A3 (ru) 2020-06-30
US20200109607A1 (en) 2020-04-09
CN111005688B (zh) 2024-04-05
EP3633136A1 (en) 2020-04-08
US11286729B2 (en) 2022-03-29
CN111005688A (zh) 2020-04-14
EP3633136B1 (en) 2021-04-14
EA039620B1 (ru) 2022-02-17

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