NO169737C - Skjaeravstenger - Google Patents

Skjaeravstenger

Info

Publication number
NO169737C
NO169737C NO843504A NO843504A NO169737C NO 169737 C NO169737 C NO 169737C NO 843504 A NO843504 A NO 843504A NO 843504 A NO843504 A NO 843504A NO 169737 C NO169737 C NO 169737C
Authority
NO
Norway
Prior art keywords
shear ram
shear
ram
Prior art date
Application number
NO843504A
Other languages
English (en)
Other versions
NO169737B (no
NO843504L (no
Inventor
Stanley W Granger
James J Camerano
Original Assignee
Baroid Technology Inc
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 Baroid Technology Inc filed Critical Baroid Technology Inc
Publication of NO843504L publication Critical patent/NO843504L/no
Priority to NO891285A priority Critical patent/NO891285D0/no
Publication of NO169737B publication Critical patent/NO169737B/no
Publication of NO169737C publication Critical patent/NO169737C/no

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9447—Shear type

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)
  • Shearing Machines (AREA)
  • Package Closures (AREA)
  • Surgical Instruments (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
NO843504A 1983-09-13 1984-09-03 Skjaeravstenger NO169737C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO891285A NO891285D0 (no) 1983-09-13 1989-03-28 Pakning for en avstengerenhet i en utblaasningshindrer.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/531,928 US4540046A (en) 1983-09-13 1983-09-13 Shear ram apparatus

Publications (3)

Publication Number Publication Date
NO843504L NO843504L (no) 1985-03-14
NO169737B NO169737B (no) 1992-04-21
NO169737C true NO169737C (no) 1992-07-29

Family

ID=24119637

Family Applications (1)

Application Number Title Priority Date Filing Date
NO843504A NO169737C (no) 1983-09-13 1984-09-03 Skjaeravstenger

Country Status (5)

Country Link
US (1) US4540046A (no)
JP (1) JPH0686793B2 (no)
CA (1) CA1221623A (no)
GB (3) GB2146682B (no)
NO (1) NO169737C (no)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4923005A (en) * 1989-01-05 1990-05-08 Otis Engineering Corporation System for handling reeled tubing
US5064164A (en) * 1990-08-16 1991-11-12 Baroid Technology, Inc. Bop seal with improved metal inserts
GB2257733A (en) * 1991-01-25 1993-01-20 Baroid Technology Inc Shear ram apparatus
US5400857A (en) * 1993-12-08 1995-03-28 Varco Shaffer, Inc. Oilfield tubular shear ram and method for blowout prevention
US5515916A (en) * 1995-03-03 1996-05-14 Stewart & Stevenson Services, Inc. Blowout preventer
US6173770B1 (en) * 1998-11-20 2001-01-16 Hydril Company Shear ram for ram-type blowout preventer
US6158505A (en) * 1999-08-30 2000-12-12 Cooper Cameron Corporation Blade seal for a shearing blind ram in a ram type blowout preventer
US6763753B1 (en) 2000-10-06 2004-07-20 Baker Hughes Incorporated Hydraulic wireline cutter
BR0206084B1 (pt) * 2001-12-17 2013-08-27 " sistema de produÇço submarino, e màdulo de corte adaptado para cortar tubagem num poÇo."
US6719042B2 (en) * 2002-07-08 2004-04-13 Varco Shaffer, Inc. Shear ram assembly
MX2007000532A (es) * 2004-07-27 2008-03-04 T 3 Property Holdings Inc Ariete de sellado de cizallamiento.
US7354026B2 (en) * 2004-08-17 2008-04-08 Cameron International Corporation Unitary blade seal for a shearing blind ram in a ram type blowout preventer
US7703739B2 (en) * 2004-11-01 2010-04-27 Hydril Usa Manufacturing Llc Ram BOP shear device
US7234530B2 (en) * 2004-11-01 2007-06-26 Hydril Company Lp Ram BOP shear device
US20060144586A1 (en) * 2004-12-30 2006-07-06 Cooper Cameron Corporation Shearing blind ram assembly with a fish pocket
US8720565B2 (en) * 2006-04-25 2014-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
US8424607B2 (en) 2006-04-25 2013-04-23 National Oilwell Varco, L.P. System and method for severing a tubular
US8720564B2 (en) 2006-04-25 2014-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
US7367396B2 (en) 2006-04-25 2008-05-06 Varco I/P, Inc. Blowout preventers and methods of use
US20080105436A1 (en) * 2006-11-02 2008-05-08 Schlumberger Technology Corporation Cutter Assembly
US8844898B2 (en) 2009-03-31 2014-09-30 National Oilwell Varco, L.P. Blowout preventer with ram socketing
US8166993B2 (en) * 2009-09-03 2012-05-01 Hydril Usa Manufacturing Llc Method and systems for using a shim plate for increased strength
US8439327B2 (en) * 2009-12-21 2013-05-14 Hydril Usa Manufacturing Llc Shear block and blade interface and method
CN102284739B (zh) * 2010-06-19 2013-04-17 姚洪凯 管材无屑剪切加工方法及其剪切装置
US8978698B2 (en) 2010-07-01 2015-03-17 National Oilwell Varco, L.P. Blowout preventer monitoring system and method of using same
US9428994B2 (en) 2010-07-01 2016-08-30 National Oilwell Varco, L.P. Blowout preventer monitor with trigger sensor and method of using same
US8540017B2 (en) 2010-07-19 2013-09-24 National Oilwell Varco, L.P. Method and system for sealing a wellbore
US8544538B2 (en) 2010-07-19 2013-10-01 National Oilwell Varco, L.P. System and method for sealing a wellbore
US8807219B2 (en) 2010-09-29 2014-08-19 National Oilwell Varco, L.P. Blowout preventer blade assembly and method of using same
KR20150092371A (ko) 2011-03-09 2015-08-12 내셔널 오일웰 바르코 엘.피. 유정 보어를 밀봉하기 위한 방법 및 장치
NO332669B1 (no) 2011-05-16 2012-12-03 Smart Installations As Kutteanordning, sikkerhetsventil, fremgangsmate samt anvendelser for avkutting av en rorstrengrelatert gjenstand i en sikkerhetsventil for en bronn
US8844613B2 (en) * 2011-12-28 2014-09-30 Hydrill USA Manufacturing LLC Shear blade and method of attachment to shear rams
KR101717870B1 (ko) 2013-02-21 2017-03-17 내셔널 오일웰 바르코 엘.피. 분출 방지기 감시 시스템 및 그 사용 방법
WO2016164256A1 (en) * 2015-04-09 2016-10-13 Cameron International Corporation High-strength blowout preventer shearing ram and connecting rod
US10196874B2 (en) * 2015-10-08 2019-02-05 Ge Oil & Gas Pressure Control Lp Secondary thrust wireline shearing valve
EP3187681B1 (en) * 2015-12-30 2019-05-22 Cameron Technologies Limited Shearing sequence for a blowout preventer
US10745990B2 (en) * 2017-07-12 2020-08-18 Cameron International Corporation Shear rams for a blowout preventer
US11203129B2 (en) * 2019-11-07 2021-12-21 Land O'lakes, Inc. Food slicer assembly
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 (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2398840A (en) * 1944-09-01 1946-04-23 Leo P Morin Cutter attachment for hand punches
US2919111A (en) * 1955-12-30 1959-12-29 California Research Corp Shearing device and method for use in well drilling
US3434729A (en) * 1965-10-21 1969-03-25 Shaffer Tool Works Ram assembly
US3766978A (en) * 1969-03-12 1973-10-23 Shaffer Tool Works Remote controlled oil well pipe shear and shut-off apparatus
US3590920A (en) * 1969-03-12 1971-07-06 Shaffer Tool Works Remote-controlled oil well pipe shear and shutoff apparatus
US3736982A (en) * 1972-05-01 1973-06-05 Rucker Co Combination shearing and shut-off ram for blowout preventer
US3915426A (en) * 1973-01-26 1975-10-28 Hydril Co Blowout preventer with variable inside diameter
US3880436A (en) * 1973-07-05 1975-04-29 Rucker Co Ram block
US4081027A (en) * 1976-08-23 1978-03-28 The Rucker Company Shear rams for hydrogen sulfide service
SU626900A1 (ru) * 1977-03-16 1978-10-05 Предприятие П/Я М-5671 Ножи к вибрационным ножницам
US4132266A (en) * 1978-04-06 1979-01-02 Cameron Iron Works, Inc. Pipe shearing ram assembly for blowout preventer
US4132267A (en) * 1978-04-06 1979-01-02 Cameron Iron Works, Inc. Pipe shearing ram assembly for blowout preventer
US4313496A (en) * 1980-04-22 1982-02-02 Cameron Iron Works, Inc. Wellhead shearing apparatus
JPS5755875A (en) * 1980-09-11 1982-04-03 Tokyo Shibaura Electric Co Manufacture of vacuum double vessel
US4341264A (en) * 1980-10-15 1982-07-27 Cameron Iron Works, Inc. Wellhead shearing apparatus
US4347898A (en) * 1980-11-06 1982-09-07 Cameron Iron Works, Inc. Shear ram blowout preventer

Also Published As

Publication number Publication date
GB2174445A (en) 1986-11-05
CA1221623A (en) 1987-05-12
GB2174444A (en) 1986-11-05
NO169737B (no) 1992-04-21
GB2146682A (en) 1985-04-24
GB8420775D0 (en) 1984-09-19
GB8613439D0 (en) 1986-07-09
NO843504L (no) 1985-03-14
GB2174444B (en) 1987-05-28
JPH0686793B2 (ja) 1994-11-02
US4540046A (en) 1985-09-10
GB2174445B (en) 1987-05-28
JPS6085189A (ja) 1985-05-14
GB2146682B (en) 1987-05-28
GB8613440D0 (en) 1986-07-09

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN MARCH 2002