ATE489532T1 - ROTATION DEVICE - Google Patents

ROTATION DEVICE

Info

Publication number
ATE489532T1
ATE489532T1 AT08709663T AT08709663T ATE489532T1 AT E489532 T1 ATE489532 T1 AT E489532T1 AT 08709663 T AT08709663 T AT 08709663T AT 08709663 T AT08709663 T AT 08709663T AT E489532 T1 ATE489532 T1 AT E489532T1
Authority
AT
Austria
Prior art keywords
roller
rotation device
projection
recess
spinner apparatus
Prior art date
Application number
AT08709663T
Other languages
German (de)
Inventor
Jonathan Webb
Jan Pedersen
Roar Berge
Original Assignee
Nat Oilwell Varco Lp
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
Priority claimed from US12/072,296 external-priority patent/US20090211404A1/en
Application filed by Nat Oilwell Varco Lp filed Critical Nat Oilwell Varco Lp
Application granted granted Critical
Publication of ATE489532T1 publication Critical patent/ATE489532T1/en

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
    • E21B19/168—Connecting or disconnecting pipe couplings or joints using a spinner with rollers or a belt adapted to engage a well pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Joints Allowing Movement (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

A spinner apparatus for facilitating connection and disconnection of threaded tubulars, the spinner apparatus comprising a first roller (61) and a second roller (63) characterised in that the first roller ha s a projection (124) and the second roller has a recess (141), when in use, at least part of said projection (124) locates within at least part of said recess (141).
AT08709663T 2007-03-07 2008-02-29 ROTATION DEVICE ATE489532T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90547507P 2007-03-07 2007-03-07
US12/072,296 US20090211404A1 (en) 2008-02-25 2008-02-25 Spinning wrench systems
PCT/GB2008/050143 WO2008107712A1 (en) 2007-03-07 2008-02-29 Spinner apparatus

Publications (1)

Publication Number Publication Date
ATE489532T1 true ATE489532T1 (en) 2010-12-15

Family

ID=39427595

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08709663T ATE489532T1 (en) 2007-03-07 2008-02-29 ROTATION DEVICE

Country Status (8)

Country Link
EP (1) EP2118433B1 (en)
AT (1) ATE489532T1 (en)
BR (1) BRPI0808327A8 (en)
CA (1) CA2679698A1 (en)
DE (1) DE602008003673D1 (en)
MX (1) MX2009009471A (en)
RU (1) RU2009137000A (en)
WO (1) WO2008107712A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090211404A1 (en) 2008-02-25 2009-08-27 Jan Erik Pedersen Spinning wrench systems
FI121894B (en) * 2009-02-12 2011-05-31 Sandvik Mining & Constr Oy Method of operating the holding device and holding device
EP2561173B1 (en) 2010-04-21 2018-09-26 National Oilwell Varco, L.P. Apparatus for suspending a downhole well string
US8944789B2 (en) 2010-12-10 2015-02-03 National Oilwell Varco, L.P. Enhanced elastomeric stator insert via reinforcing agent distribution and orientation
EP2994601B1 (en) 2013-05-06 2020-06-24 Drillform Technical Services Ltd. Floor wrench for a drilling rig
US10309169B2 (en) 2014-01-17 2019-06-04 Drillform Technical Services Ltd. Spinner wrench for a drilling rig
US10012230B2 (en) 2014-02-18 2018-07-03 Reme Technologies, Llc Graphene enhanced elastomeric stator
US10648253B2 (en) 2016-05-25 2020-05-12 Cameron International Corporation Modular spinner roller
EP3704343A4 (en) 2017-10-30 2021-08-11 Drillform Technical Services Ltd. Floor wrench for a drilling rig

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5660087A (en) * 1995-08-08 1997-08-26 Rae; Donald David Drill pipe spinner
US7000502B2 (en) * 2003-09-05 2006-02-21 National-Ollwell Drillpipe spinner
US7062991B1 (en) * 2005-12-23 2006-06-20 Varco I/P, Inc. Tubular connect/disconnect apparatus

Also Published As

Publication number Publication date
EP2118433B1 (en) 2010-11-24
WO2008107712A1 (en) 2008-09-12
BRPI0808327A8 (en) 2018-09-18
EP2118433A1 (en) 2009-11-18
BRPI0808327A2 (en) 2015-09-01
DE602008003673D1 (en) 2011-01-05
MX2009009471A (en) 2009-10-28
RU2009137000A (en) 2011-04-20
CA2679698A1 (en) 2008-09-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties