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SG10201504696WA - Ram bop shear blade process to enhance the toughness - Google Patents

Ram bop shear blade process to enhance the toughness

Info

Publication number
SG10201504696WA
SG10201504696WA SG10201504696WA SG10201504696WA SG10201504696WA SG 10201504696W A SG10201504696W A SG 10201504696WA SG 10201504696W A SG10201504696W A SG 10201504696WA SG 10201504696W A SG10201504696W A SG 10201504696WA SG 10201504696W A SG10201504696W A SG 10201504696WA
Authority
SG
Singapore
Prior art keywords
toughness
enhance
shear blade
blade process
ram bop
Prior art date
Application number
SG10201504696WA
Inventor
William L Carbaugh
Leonard Childers
Viral Shah
Original Assignee
Hydril Usa Mfg Llc
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 Hydril Usa Mfg Llc filed Critical Hydril Usa Mfg Llc
Publication of SG10201504696WA publication Critical patent/SG10201504696WA/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
    • 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

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physical Vapour Deposition (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Shearing Machines (AREA)
  • User Interface Of Digital Computer (AREA)
  • Chemical Vapour Deposition (AREA)
SG10201504696WA 2011-12-20 2012-12-11 Ram bop shear blade process to enhance the toughness SG10201504696WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/331,494 US20130153204A1 (en) 2011-12-20 2011-12-20 Ram bop shear blade process to enhance the toughness

Publications (1)

Publication Number Publication Date
SG10201504696WA true SG10201504696WA (en) 2015-07-30

Family

ID=47297028

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201504696WA SG10201504696WA (en) 2011-12-20 2012-12-11 Ram bop shear blade process to enhance the toughness
SG2012091047A SG191510A1 (en) 2011-12-20 2012-12-11 Ram bop shear blade process to enhance the toughness

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG2012091047A SG191510A1 (en) 2011-12-20 2012-12-11 Ram bop shear blade process to enhance the toughness

Country Status (6)

Country Link
US (1) US20130153204A1 (en)
EP (1) EP2607610A2 (en)
CN (1) CN103174394A (en)
AU (1) AU2012261736A1 (en)
BR (1) BR102012031579A2 (en)
SG (2) SG10201504696WA (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017039740A1 (en) * 2015-09-01 2017-03-09 Cameron International Corporation Blowout preventer including blind seal assembly
US10550660B2 (en) 2015-11-09 2020-02-04 Hydril USA Distribution LLC Blind shear ram
GB201614712D0 (en) 2016-08-31 2016-10-12 Enovate Systems Ltd Improved shear blade
US10577884B2 (en) * 2017-03-31 2020-03-03 General Electric Company Blowout prevention system including blind shear ram
NO344001B1 (en) * 2017-11-29 2019-08-12 Smart Installations As Method for cutting a tubular structure at a drill floor and a cutting tool for carrying out such method
US11401770B2 (en) 2018-04-06 2022-08-02 Hydril USA Distribution LLC Hardfaced metal surface and method of manufacture
EP3959416B1 (en) 2019-04-21 2024-03-06 Services Pétroliers Schlumberger Blowout preventer with multiple application ram blades
US11286740B2 (en) * 2019-04-21 2022-03-29 Schlumberger Technology Corporation Blowout preventer shearing ram
USD973734S1 (en) * 2019-08-06 2022-12-27 Nxl Technologies Inc. Blind shear
US11919086B2 (en) 2020-12-16 2024-03-05 Schlumberger Technology Corporation Hot isostatic pressing (HIP) fabrication of multi-metallic components for pressure-controlling equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132266A (en) * 1978-04-06 1979-01-02 Cameron Iron Works, Inc. Pipe shearing ram assembly for blowout preventer
US4696352A (en) * 1986-03-17 1987-09-29 Gte Laboratories Incorporated Insert for a drilling tool bit and a method of drilling therewith
IL137548A (en) * 2000-07-27 2006-08-01 Cerel Ceramic Technologies Ltd Wear and thermal resistant material produced from super hard particles bound in a matrix of glassceramic by electrophoretic deposition
US6946096B2 (en) * 2002-05-03 2005-09-20 Honeywell International, Inc. Use of powder metal sintering/diffusion bonding to enable applying silicon carbide or rhenium alloys to face seal rotors
US20040121159A1 (en) * 2002-11-08 2004-06-24 Nathan Cloud Microtome blade coating for enhanced performance
US7367396B2 (en) * 2006-04-25 2008-05-06 Varco I/P, Inc. Blowout preventers and methods of use
CN201474650U (en) * 2009-07-21 2010-05-19 河北华北石油荣盛机械制造有限公司 Sleeve pipe shearing flashboard of blowout preventer

Also Published As

Publication number Publication date
EP2607610A2 (en) 2013-06-26
CN103174394A (en) 2013-06-26
US20130153204A1 (en) 2013-06-20
AU2012261736A1 (en) 2013-07-04
SG191510A1 (en) 2013-07-31
BR102012031579A2 (en) 2014-05-27

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