GB2476901A - A set of differently sized spacers to establish different offsets between shear blades of a cutter assembly - Google Patents

A set of differently sized spacers to establish different offsets between shear blades of a cutter assembly Download PDF

Info

Publication number
GB2476901A
GB2476901A GB1106661A GB201106661A GB2476901A GB 2476901 A GB2476901 A GB 2476901A GB 1106661 A GB1106661 A GB 1106661A GB 201106661 A GB201106661 A GB 201106661A GB 2476901 A GB2476901 A GB 2476901A
Authority
GB
United Kingdom
Prior art keywords
cutter module
piston
tubing
blades
cutter
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.)
Withdrawn
Application number
GB1106661A
Other languages
English (en)
Other versions
GB201106661D0 (en
Inventor
Paul Molina
Allyn Pratt
John Yarnold
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.)
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
Original Assignee
Gemalto Terminals Ltd
Schlumberger Holdings 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 Gemalto Terminals Ltd, Schlumberger Holdings Ltd filed Critical Gemalto Terminals Ltd
Publication of GB201106661D0 publication Critical patent/GB201106661D0/en
Publication of GB2476901A publication Critical patent/GB2476901A/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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)
  • Excavating Of Shafts Or Tunnels (AREA)
GB1106661A 2006-11-02 2007-09-14 A set of differently sized spacers to establish different offsets between shear blades of a cutter assembly Withdrawn GB2476901A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/555,713 US20080105436A1 (en) 2006-11-02 2006-11-02 Cutter Assembly
GB0907312A GB2456702B (en) 2006-11-02 2007-09-14 Cutter assembly

Publications (2)

Publication Number Publication Date
GB201106661D0 GB201106661D0 (en) 2011-06-01
GB2476901A true GB2476901A (en) 2011-07-13

Family

ID=39226921

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1106661A Withdrawn GB2476901A (en) 2006-11-02 2007-09-14 A set of differently sized spacers to establish different offsets between shear blades of a cutter assembly
GB0907312A Expired - Fee Related GB2456702B (en) 2006-11-02 2007-09-14 Cutter assembly

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0907312A Expired - Fee Related GB2456702B (en) 2006-11-02 2007-09-14 Cutter assembly

Country Status (4)

Country Link
US (1) US20080105436A1 (pt)
BR (1) BRPI0717865A2 (pt)
GB (2) GB2476901A (pt)
WO (1) WO2008057654A2 (pt)

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US8127858B2 (en) * 2008-12-18 2012-03-06 Baker Hughes Incorporated Open-hole anchor for whipstock system
US8061429B2 (en) * 2008-12-30 2011-11-22 Schlumberger Technology Corporation Systems and methods for downhole completions
US8517112B2 (en) * 2009-04-30 2013-08-27 Schlumberger Technology Corporation System and method for subsea control and monitoring
US8336629B2 (en) * 2009-10-02 2012-12-25 Schlumberger Technology Corporation Method and system for running subsea test tree and control system without conventional umbilical
US8464785B2 (en) * 2011-06-14 2013-06-18 Hydril Usa Manufacturing Llc Pipe guide arms for blind shear rams
US20140209314A1 (en) * 2013-01-28 2014-07-31 Schlumberger Technology Corporation Shear and seal system for subsea applications
RU2596022C2 (ru) * 2013-03-13 2016-08-27 Александр Васильевич Торговецкий Устройство для перекрытия подводных фонтанирующих нефтегазовых скважин при несанкционированном выбросе
GB201614712D0 (en) * 2016-08-31 2016-10-12 Enovate Systems Ltd Improved shear blade
USD973734S1 (en) * 2019-08-06 2022-12-27 Nxl Technologies Inc. Blind shear
BR102020001435A2 (pt) 2020-01-23 2021-08-03 Halliburton Energy Services, Inc. Método para dissipar força dentro de uma coluna de tubulação, sistema de dissipação de força, e, ambiente de furo de poço

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US20070246215A1 (en) * 2006-04-25 2007-10-25 Springett Frank B Blowout preventers and methods of use

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Publication number Priority date Publication date Assignee Title
US20030127231A1 (en) * 2001-12-17 2003-07-10 Tye Schlegelmilch Coiled tubing cutter
US20070246215A1 (en) * 2006-04-25 2007-10-25 Springett Frank B Blowout preventers and methods of use

Also Published As

Publication number Publication date
BRPI0717865A2 (pt) 2013-11-05
WO2008057654A2 (en) 2008-05-15
GB2456702A (en) 2009-07-29
US20080105436A1 (en) 2008-05-08
GB2456702B (en) 2011-11-23
GB0907312D0 (en) 2009-06-10
WO2008057654A3 (en) 2008-10-09
GB201106661D0 (en) 2011-06-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)