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WO2013080078A3 - An apparatus, module, device and method for shearing objects - Google Patents

An apparatus, module, device and method for shearing objects Download PDF

Info

Publication number
WO2013080078A3
WO2013080078A3 PCT/IB2012/056443 IB2012056443W WO2013080078A3 WO 2013080078 A3 WO2013080078 A3 WO 2013080078A3 IB 2012056443 W IB2012056443 W IB 2012056443W WO 2013080078 A3 WO2013080078 A3 WO 2013080078A3
Authority
WO
WIPO (PCT)
Prior art keywords
module
movable shearing
primary axis
shearing
objects
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IB2012/056443
Other languages
French (fr)
Other versions
WO2013080078A2 (en
Inventor
Peter Hall
David MUDIE
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DPIR Ltd
Original Assignee
DPIR Ltd
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 DPIR Ltd filed Critical DPIR Ltd
Priority to US14/361,154 priority Critical patent/US20140290949A1/en
Priority to EP12808491.0A priority patent/EP2785961A2/en
Publication of WO2013080078A2 publication Critical patent/WO2013080078A2/en
Publication of WO2013080078A3 publication Critical patent/WO2013080078A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/08—Cutting or deforming pipes to control fluid flow
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
    • E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams
    • E21B33/063—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams for shearing drill pipes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Shearing Machines (AREA)

Abstract

An apparatus, a module, a device and a method for shearing objects are disclosed. The apparatus is configured for insertion into a borehole. The apparatus comprises: a primary axis;a movable shearing means; and a deflecting means. The deflecting means and the movable shearing means are mutually configured such that, when the movable shearing means is driven by a driving force in a direction parallel to the primary axis, the movable shearing means slides along the deflecting means and at least a portion of the movable shearing means is deflected in a direction towards to the primary axis.
PCT/IB2012/056443 2011-11-29 2012-11-15 An apparatus, module, device and method for shearing objects Ceased WO2013080078A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/361,154 US20140290949A1 (en) 2011-11-29 2012-11-15 Apparatus, Module, Device and Method for Shearing Objects
EP12808491.0A EP2785961A2 (en) 2011-11-29 2012-11-15 An apparatus, module, device and method for shearing objects

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1120530.9 2011-11-29
GB1120530.9A GB2497089A (en) 2011-11-29 2011-11-29 Shear apparatus with a guide member

Publications (2)

Publication Number Publication Date
WO2013080078A2 WO2013080078A2 (en) 2013-06-06
WO2013080078A3 true WO2013080078A3 (en) 2013-08-01

Family

ID=45508892

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/056443 Ceased WO2013080078A2 (en) 2011-11-29 2012-11-15 An apparatus, module, device and method for shearing objects

Country Status (4)

Country Link
US (1) US20140290949A1 (en)
EP (1) EP2785961A2 (en)
GB (1) GB2497089A (en)
WO (1) WO2013080078A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9441439B2 (en) * 2012-08-08 2016-09-13 Schlumberger Technology Corporation Rotary actuated cutter module system and methodology
GB201320357D0 (en) 2013-11-18 2014-01-01 Spex Services Ltd Improved closure apparatus
US10097410B2 (en) 2014-06-26 2018-10-09 Vmware, Inc. Methods and apparatus to scale application deployments in cloud computing environments
US10233716B2 (en) * 2015-09-01 2019-03-19 Cameron International Corporation Blowout preventer including blind seal assembly
EP3654465A1 (en) 2018-11-19 2020-05-20 Blueair Cabin Air AB Ioniser

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132267A (en) * 1978-04-06 1979-01-02 Cameron Iron Works, Inc. Pipe shearing ram assembly for blowout preventer
US20110226475A1 (en) * 2006-04-25 2011-09-22 National Oilwell Varco, L.P. System and method for severing a tubular

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1491610A (en) * 1920-10-05 1924-04-22 Alice Double Wire-line cutter
NO316189B1 (en) * 2002-01-16 2003-12-22 Norsk Hydro As Riser control device
GB0410198D0 (en) * 2004-05-07 2004-06-09 Enovate Systems Ltd Wellbore control device
GB0425117D0 (en) * 2004-11-13 2004-12-15 Cromar Ltd Improved valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132267A (en) * 1978-04-06 1979-01-02 Cameron Iron Works, Inc. Pipe shearing ram assembly for blowout preventer
US20110226475A1 (en) * 2006-04-25 2011-09-22 National Oilwell Varco, L.P. System and method for severing a tubular

Also Published As

Publication number Publication date
GB201120530D0 (en) 2012-01-11
GB2497089A (en) 2013-06-05
US20140290949A1 (en) 2014-10-02
WO2013080078A2 (en) 2013-06-06
EP2785961A2 (en) 2014-10-08

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