ATE271646T1 - Einheit in verbindung mit einem joch in einem hebewerk für einen derrick - Google Patents

Einheit in verbindung mit einem joch in einem hebewerk für einen derrick

Info

Publication number
ATE271646T1
ATE271646T1 AT96943393T AT96943393T ATE271646T1 AT E271646 T1 ATE271646 T1 AT E271646T1 AT 96943393 T AT96943393 T AT 96943393T AT 96943393 T AT96943393 T AT 96943393T AT E271646 T1 ATE271646 T1 AT E271646T1
Authority
AT
Austria
Prior art keywords
hydraulic piston
cylinder arrangements
pct
yoke
connection
Prior art date
Application number
AT96943393T
Other languages
English (en)
Inventor
Per Vatne
Original Assignee
Maritime Hydraulics As
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 Maritime Hydraulics As filed Critical Maritime Hydraulics As
Application granted granted Critical
Publication of ATE271646T1 publication Critical patent/ATE271646T1/de

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
    • E21B19/02—Rod or cable suspensions
    • 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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Jib Cranes (AREA)
  • Manipulator (AREA)
AT96943393T 1995-12-22 1996-12-17 Einheit in verbindung mit einem joch in einem hebewerk für einen derrick ATE271646T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO955270A NO301384B1 (no) 1995-12-22 1995-12-22 Anordning ved åk i et heisesystem for et boretårn
PCT/NO1996/000290 WO1997023705A1 (en) 1995-12-22 1996-12-17 Arrangement in connection with a yoke in a hoisting system for a derrick

Publications (1)

Publication Number Publication Date
ATE271646T1 true ATE271646T1 (de) 2004-08-15

Family

ID=19898875

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96943393T ATE271646T1 (de) 1995-12-22 1996-12-17 Einheit in verbindung mit einem joch in einem hebewerk für einen derrick

Country Status (10)

Country Link
US (1) US6032929A (de)
EP (1) EP0868592B1 (de)
JP (1) JP2000502764A (de)
KR (1) KR19990076667A (de)
AT (1) ATE271646T1 (de)
AU (1) AU1213297A (de)
CA (1) CA2240659A1 (de)
DE (1) DE69632964D1 (de)
NO (1) NO301384B1 (de)
WO (1) WO1997023705A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6931839B2 (en) * 2002-11-25 2005-08-23 Delphi Technologies, Inc. Apparatus and method for reduced cold start emissions
CA2514916C (en) * 2005-07-28 2012-12-18 Ici Solutions Inc. Drive assembly for a reciprocating pump utilizing a linear actuator
SE530900C2 (sv) * 2007-04-02 2008-10-14 Gva Consultants Ab Borranordning
US8776627B2 (en) * 2012-05-02 2014-07-15 Amik Oilfield Equipment And Rentals Ltd. Reciprocating pump drive assembly
US9726003B2 (en) 2012-08-31 2017-08-08 Ensign Drilling Inc. Systems and methods for automatic drilling of wellbores
US9458680B2 (en) 2013-01-11 2016-10-04 Maersk Drilling A/S Drilling rig
US10174570B2 (en) * 2013-11-07 2019-01-08 Nabors Drilling Technologies Usa, Inc. System and method for mud circulation
WO2015155211A1 (en) * 2014-04-08 2015-10-15 Mhwirth As Self-aligning apparatus
NO20150540A1 (en) * 2015-05-04 2016-11-07 Mhwirth As Emergency hoisting system
NO340789B1 (en) 2015-10-08 2017-06-19 Mhwirth As Hoisting system
NO346164B1 (en) 2016-05-06 2022-04-04 Mhwirth As Hoisting system
NO344337B1 (en) 2017-06-15 2019-11-04 Mhwirth As Method of operating a drilling system
GB2581164A (en) 2019-02-06 2020-08-12 Mhwirth Gmbh Fluid pump, pump assembly and method of pumping fluid
GB201904054D0 (en) 2019-03-25 2019-05-08 Mhwirth Gmbh Pump and associated system and methods
GB2585681B (en) 2019-07-11 2022-04-06 Mhwirth As Drilling rig systems
NO348003B1 (en) 2022-11-28 2024-06-17 Mhwirth As Drilling system and method of operating a drilling system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3494491A (en) * 1966-10-29 1970-02-10 Mitsubishi Heavy Ind Ltd Materials handling vehicle
US4027854A (en) * 1975-10-15 1977-06-07 Mounton Jr William J Self-equalizing linkage for well derricks
US4341373A (en) * 1977-05-25 1982-07-27 Mouton Jr William J Hydraulic well derrick with cable lifts
US4170340A (en) * 1977-05-25 1979-10-09 Mouton William J Jr Hydraulic well derrick with cable lifts
US4890671A (en) * 1989-01-09 1990-01-02 Baxter Bill V Polished rod liner puller assembly
US5205379A (en) * 1991-09-27 1993-04-27 Pflow Industries Inc. Vertical conveyor

Also Published As

Publication number Publication date
AU1213297A (en) 1997-07-17
NO955270L (no) 1997-06-23
US6032929A (en) 2000-03-07
CA2240659A1 (en) 1997-07-03
NO955270D0 (no) 1995-12-22
EP0868592A1 (de) 1998-10-07
JP2000502764A (ja) 2000-03-07
NO301384B1 (no) 1997-10-20
WO1997023705A1 (en) 1997-07-03
KR19990076667A (ko) 1999-10-15
DE69632964D1 (de) 2004-08-26
EP0868592B1 (de) 2004-07-21

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Legal Events

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