NO2118428T3 - - Google Patents

Info

Publication number
NO2118428T3
NO2118428T3 NO08709668A NO08709668A NO2118428T3 NO 2118428 T3 NO2118428 T3 NO 2118428T3 NO 08709668 A NO08709668 A NO 08709668A NO 08709668 A NO08709668 A NO 08709668A NO 2118428 T3 NO2118428 T3 NO 2118428T3
Authority
NO
Norway
Application number
NO08709668A
Other languages
Norwegian (no)
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 filed Critical
Publication of NO2118428T3 publication Critical patent/NO2118428T3/no

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
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
  • Sealing Devices (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
NO08709668A 2007-03-02 2008-03-03 NO2118428T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90475007P 2007-03-02 2007-03-02
US12/001,484 US7748445B2 (en) 2007-03-02 2007-12-11 Top drive with shaft seal isolation
PCT/GB2008/050149 WO2008107717A1 (en) 2007-03-02 2008-03-03 Top drive apparatus

Publications (1)

Publication Number Publication Date
NO2118428T3 true NO2118428T3 (de) 2018-03-31

Family

ID=39434262

Family Applications (1)

Application Number Title Priority Date Filing Date
NO08709668A NO2118428T3 (de) 2007-03-02 2008-03-03

Country Status (6)

Country Link
US (1) US7748445B2 (de)
EP (2) EP2118428B1 (de)
CN (1) CN101652530B (de)
CA (1) CA2679575C (de)
NO (1) NO2118428T3 (de)
WO (1) WO2008107717A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011052182B4 (de) * 2011-07-27 2013-02-14 Aker Wirth Gmbh Vorrichtung zur Herstellung eines Erdlochs
US9500045B2 (en) 2012-10-31 2016-11-22 Canrig Drilling Technology Ltd. Reciprocating and rotating section and methods in a drilling system
CA2967606C (en) 2017-05-18 2023-05-09 Peter Neufeld Seal housing and related apparatuses and methods of use
US10995550B2 (en) * 2017-12-31 2021-05-04 Nabors Drilling Technologies Usa, Inc. Wellbore rig top drive
CA3060549A1 (en) * 2018-10-31 2020-04-30 Nabors Drilling Technologies Usa, Inc. Top drive
US10851832B2 (en) * 2019-04-30 2020-12-01 Caterpillar Inc. Rotary gearbox
US12534959B2 (en) 2023-06-15 2026-01-27 Nabors Drilling Technologies Usa, Inc. Top drive with drag chain
AT527514B1 (de) * 2023-09-11 2025-05-15 Think And Vision Gmbh Vorrichtung zur Daten- und Stromübertragung

Family Cites Families (67)

* Cited by examiner, † Cited by third party
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US4872577A (en) 1988-12-23 1989-10-10 Smith Jimmy L Hinged closure attachment for insulated beverage can container
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US5107940A (en) * 1990-12-14 1992-04-28 Hydratech Top drive torque restraint system
JP3417558B2 (ja) * 1991-05-10 2003-06-16 ジェネンテク，インコーポレイテッド 配位子作用薬および拮抗薬の選択
US5255751A (en) * 1991-11-07 1993-10-26 Huey Stogner Oilfield make-up and breakout tool for top drive drilling systems
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CN100343474C (zh) * 2001-08-27 2007-10-17 瓦克I/P公司 钻探系统和在钻探系统中连接冲洗管组件的方法
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US6994176B2 (en) * 2002-07-29 2006-02-07 Weatherford/Lamb, Inc. Adjustable rotating guides for spider or elevator
AU2003273309A1 (en) * 2002-09-09 2004-03-29 Tomahawk Wellhead And Services, Inc. Top drive swivel apparatus and method
CA2413825C (en) * 2002-12-10 2007-07-17 Allan R. Nelson Engineering (1997) Inc. Telescoping rig with torque carrier
US6923254B2 (en) * 2003-04-15 2005-08-02 National-Oilwell, L.P. Washpipe apparatus
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US7343968B2 (en) * 2004-08-27 2008-03-18 Deublin Company Washpipe seal assembly
US7270189B2 (en) * 2004-11-09 2007-09-18 Tesco Corporation Top drive assembly
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Also Published As

Publication number Publication date
CA2679575A1 (en) 2008-09-12
CN101652530A (zh) 2010-02-17
EP2118428A1 (de) 2009-11-18
US7748445B2 (en) 2010-07-06
CA2679575C (en) 2012-05-08
CN101652530B (zh) 2013-11-06
US20080210437A1 (en) 2008-09-04
WO2008107717A1 (en) 2008-09-12
EP3276121B1 (de) 2019-04-24
EP3276121A1 (de) 2018-01-31
EP2118428B1 (de) 2017-11-01

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