NO20091204L - Forbedret brønnhullsstyreventil - Google Patents

Forbedret brønnhullsstyreventil

Info

Publication number
NO20091204L
NO20091204L NO20091204A NO20091204A NO20091204L NO 20091204 L NO20091204 L NO 20091204L NO 20091204 A NO20091204 A NO 20091204A NO 20091204 A NO20091204 A NO 20091204A NO 20091204 L NO20091204 L NO 20091204L
Authority
NO
Norway
Prior art keywords
control valve
wellbore control
improved wellbore
improved
valve
Prior art date
Application number
NO20091204A
Other languages
English (en)
Other versions
NO343934B1 (no
Inventor
Jeffrey Charles Edwards
Original Assignee
Enovate Systems 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 Enovate Systems Ltd filed Critical Enovate Systems Ltd
Publication of NO20091204L publication Critical patent/NO20091204L/no
Publication of NO343934B1 publication Critical patent/NO343934B1/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/029—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with two or more gates

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
  • Lubricants (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO20091204A 2006-09-21 2009-03-23 Forbedret brønnhullsstyreventil NO343934B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0618555.7A GB0618555D0 (en) 2006-09-21 2006-09-21 Improved well bore control vlave
PCT/GB2007/003590 WO2008035091A1 (en) 2006-09-21 2007-09-20 Improved well bore control valve

Publications (2)

Publication Number Publication Date
NO20091204L true NO20091204L (no) 2009-06-11
NO343934B1 NO343934B1 (no) 2019-07-08

Family

ID=37421331

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20091204A NO343934B1 (no) 2006-09-21 2009-03-23 Forbedret brønnhullsstyreventil

Country Status (6)

Country Link
US (1) US8353338B2 (no)
BR (1) BRPI0717418B1 (no)
CA (1) CA2663969C (no)
GB (2) GB0618555D0 (no)
NO (1) NO343934B1 (no)
WO (1) WO2008035091A1 (no)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2224153A1 (de) * 2009-02-25 2010-09-01 VAT Holding AG Vakuumdoppelschieberventil
US8567490B2 (en) 2009-06-19 2013-10-29 National Oilwell Varco, L.P. Shear seal blowout preventer
CA2840439A1 (en) 2011-06-29 2013-01-03 National Oilwell Varco, L.P. Blowout preventer seal assembly and method of using same
US9097082B2 (en) 2012-06-20 2015-08-04 Cameron International Corporation Multi-barrier seal system
WO2014124309A1 (en) * 2013-02-08 2014-08-14 Oceaneering International, Inc. Improvements for hydraulic pump for subsea service
US9249643B2 (en) * 2013-03-15 2016-02-02 National Oilwell Varco, L.P. Blowout preventer with wedge ram assembly and method of using same
NO2971465T3 (no) 2013-03-15 2018-03-31
GB201310613D0 (en) * 2013-06-14 2013-07-31 Enovate Systems Ltd Well bore control system
CN105658905A (zh) 2013-08-01 2016-06-08 防喷器技术股份有限公司 增强器闸板防喷器
US20240240536A1 (en) * 2013-08-01 2024-07-18 Bop Technologies, Llc Intensifier ram blowout preventer
DE102014204120A1 (de) * 2014-03-06 2015-09-10 Robert Bosch Gmbh Ventil mit zwei Ventilmitteln
NO20140354A1 (no) * 2014-03-20 2015-09-21 Aker Solutions As Vertikal ventiltre og brønnoverhalingssystem
US10954738B2 (en) * 2014-10-20 2021-03-23 Worldwide Oilfield Machine, Inc. Dual compact cutting device intervention system
US10655421B2 (en) * 2014-10-20 2020-05-19 Worldwide Oilfield Machine, Inc. Compact cutting system and method
US11156055B2 (en) 2014-10-20 2021-10-26 Worldwide Oilfield Machine, Inc. Locking mechanism for subsea compact cutting device (CCD)
US9732576B2 (en) 2014-10-20 2017-08-15 Worldwide Oilfield Machine, Inc. Compact cutting system and method
US10533667B2 (en) * 2015-04-24 2020-01-14 Cameron International Corporation Shearing gate valve system
GB201508907D0 (en) * 2015-05-26 2015-07-01 Maritime Promeco As Wellbore control device
GB201510673D0 (en) 2015-06-17 2015-07-29 Enovate Systems Ltd Improved pressure barrier system
WO2017019547A1 (en) 2015-07-24 2017-02-02 National Oilwell Varco, L.P. Wellsite tool guide assembly and method of using same
WO2017119894A1 (en) 2016-01-07 2017-07-13 National Oilwell Varco, L.P. Blowout preventer with interlocking ram assembly and method of using same
WO2018056836A2 (en) 2016-09-26 2018-03-29 Maritime Promeco As Wellbore control device
DE112019000074T5 (de) * 2018-01-11 2020-06-18 Abu Dhabi National Oil Company Backenpackeranordnung eines blowout-preventers
US11286740B2 (en) * 2019-04-21 2022-03-29 Schlumberger Technology Corporation Blowout preventer shearing ram
US12006781B2 (en) 2019-04-21 2024-06-11 Schlumberger Technology Corporation Blowout preventer with multiple application ram blades
EP3959415B1 (en) 2019-04-21 2024-04-03 Services Pétroliers Schlumberger Blowout preventer shearing ram
USD973734S1 (en) * 2019-08-06 2022-12-27 Nxl Technologies Inc. Blind shear
US11391108B2 (en) 2020-06-03 2022-07-19 Schlumberger Technology Corporation Shear ram for a blowout preventer
US12247456B1 (en) 2023-08-24 2025-03-11 Schlumberger Technology Corporation Blowout preventer system and method utilizing shear ram buttress
CN117823651B (zh) * 2024-03-01 2024-05-17 山东东阀制冷科技有限公司 一种防渗漏的两步开启电磁阀

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2231613A (en) * 1940-04-03 1941-02-11 Paul Stock Blowout preventer and control head
US3561526A (en) * 1969-09-03 1971-02-09 Cameron Iron Works Inc Pipe shearing ram assembly for blowout preventer
US4081027A (en) * 1976-08-23 1978-03-28 The Rucker Company Shear rams for hydrogen sulfide service

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986367A (en) * 1957-01-25 1961-05-30 Cameron Iron Works Inc Valve
US4612983A (en) * 1985-10-15 1986-09-23 Gray Tool Company Shear type gate valve
US5515916A (en) * 1995-03-03 1996-05-14 Stewart & Stevenson Services, Inc. Blowout preventer
GB2345927B (en) * 1999-02-11 2000-12-13 Fmc Corp Subsea completion system with integral valves
US6454015B1 (en) * 1999-07-15 2002-09-24 Abb Vetco Gray Inc. Shearing gate valve
US6601650B2 (en) * 2001-08-09 2003-08-05 Worldwide Oilfield Machine, Inc. Method and apparatus for replacing BOP with gate valve
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
GB0423016D0 (en) * 2004-10-16 2004-11-17 Enovate Systems Ltd Blow out preventers
US8740174B2 (en) * 2006-12-12 2014-06-03 Hydril Usa Manufacturing Llc Dual-direction ram-type blowout preventer seal

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2231613A (en) * 1940-04-03 1941-02-11 Paul Stock Blowout preventer and control head
US3561526A (en) * 1969-09-03 1971-02-09 Cameron Iron Works Inc Pipe shearing ram assembly for blowout preventer
US4081027A (en) * 1976-08-23 1978-03-28 The Rucker Company Shear rams for hydrogen sulfide service

Also Published As

Publication number Publication date
BRPI0717418B1 (pt) 2018-05-15
US8353338B2 (en) 2013-01-15
NO343934B1 (no) 2019-07-08
BRPI0717418A2 (pt) 2013-11-12
GB2454850A (en) 2009-05-27
CA2663969A1 (en) 2008-03-27
GB2454850B (en) 2011-01-26
CA2663969C (en) 2015-01-20
US20100071913A1 (en) 2010-03-25
GB0904688D0 (en) 2009-04-29
GB0618555D0 (en) 2006-11-01
WO2008035091A1 (en) 2008-03-27

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