NO822118L - Tetningsenhet. - Google Patents

Tetningsenhet.

Info

Publication number
NO822118L
NO822118L NO822118A NO822118A NO822118L NO 822118 L NO822118 L NO 822118L NO 822118 A NO822118 A NO 822118A NO 822118 A NO822118 A NO 822118A NO 822118 L NO822118 L NO 822118L
Authority
NO
Norway
Prior art keywords
sealing unit
sealing
unit
Prior art date
Application number
NO822118A
Other languages
English (en)
Other versions
NO162304C (no
NO162304B (no
Inventor
William L Brakhage Jr
William M Taylor
Original Assignee
Cameron Iron Works 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 Cameron Iron Works Inc filed Critical Cameron Iron Works Inc
Publication of NO822118L publication Critical patent/NO822118L/no
Publication of NO162304B publication Critical patent/NO162304B/no
Publication of NO162304C publication Critical patent/NO162304C/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
NO822118A 1981-06-25 1982-06-24 Utblaasingssikring. NO162304C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/277,231 US4437643A (en) 1981-06-25 1981-06-25 Ram-type blowout preventer

Publications (3)

Publication Number Publication Date
NO822118L true NO822118L (no) 1982-12-27
NO162304B NO162304B (no) 1989-08-28
NO162304C NO162304C (no) 1989-12-06

Family

ID=23059955

Family Applications (1)

Application Number Title Priority Date Filing Date
NO822118A NO162304C (no) 1981-06-25 1982-06-24 Utblaasingssikring.

Country Status (14)

Country Link
US (1) US4437643A (no)
JP (1) JPS588805A (no)
AR (1) AR228097A1 (no)
AU (1) AU553842B2 (no)
CA (1) CA1179253A (no)
CH (1) CH648635A5 (no)
DE (1) DE3223336C2 (no)
FR (1) FR2508536B1 (no)
GB (1) GB2100773B (no)
MX (1) MX156660A (no)
NL (1) NL8202202A (no)
NO (1) NO162304C (no)
NZ (1) NZ200605A (no)
SG (1) SG82685G (no)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4492359A (en) * 1982-06-25 1985-01-08 Baugh Benton F Valve assembly
JPS6041418A (ja) * 1983-08-17 1985-03-05 日立機電工業株式会社 きのこ類培養基及びその栽培方法
US4504037A (en) * 1983-09-26 1985-03-12 Hydril Company Ram blowout preventer securing and retracting apparatus
GB9003132D0 (en) * 1990-02-12 1990-04-11 Morrell Terence R Wireline valves
US5165704A (en) * 1992-02-06 1992-11-24 Cooper Industries, Inc. Blowout preventer bonnet seal carrier
ES2179176T3 (es) * 1995-01-13 2003-01-16 Hydril Co Supresor de fugas por alta presion, de perfil bajo y peso ligero.
US6267419B1 (en) 1998-10-19 2001-07-31 Cooper Cameron Corporation Remotely actuated and locked hub clamp
US7331562B2 (en) * 2005-11-07 2008-02-19 Varco I/P, Inc. Blowout preventer with breech assembly
US8424607B2 (en) * 2006-04-25 2013-04-23 National Oilwell Varco, L.P. System and method for severing a tubular
US7367396B2 (en) 2006-04-25 2008-05-06 Varco I/P, Inc. Blowout preventers and methods of use
US8720565B2 (en) 2006-04-25 2014-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
US8720564B2 (en) 2006-04-25 2014-05-13 National Oilwell Varco, L.P. Tubular severing system and method of using same
US7798466B2 (en) 2007-04-27 2010-09-21 Varco I/P, Inc. Ram locking blowout preventer
US8132777B2 (en) * 2008-01-23 2012-03-13 Alberta Petroleum Industries Ltd. Blowout preventer having modified hydraulic operator
US8844898B2 (en) * 2009-03-31 2014-09-30 National Oilwell Varco, L.P. Blowout preventer with ram socketing
EP2576962B1 (en) * 2010-05-28 2015-05-06 National Oilwell Varco, L.P. System and method for severing a tubular
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
US9022104B2 (en) 2010-09-29 2015-05-05 National Oilwell Varco, L.P. Blowout preventer blade assembly and method of using same
NO2683912T3 (no) 2011-03-09 2018-01-20
CN103764941B (zh) * 2011-06-08 2016-09-28 阿克森Ep股份有限公司 改进的防喷器
CN102853100B (zh) * 2011-06-27 2013-12-25 浙江三花股份有限公司 一种流量调节阀
SG11201406394SA (en) 2012-04-10 2014-11-27 Nat Oilwell Varco Lp Blowout preventer locking door assembly and method of using same
CA2868526C (en) 2012-04-10 2017-03-07 National Oilwell Varco, L.P. Blowout preventer with locking ram assembly and method of using same
US9068427B2 (en) 2012-07-19 2015-06-30 Cameron International Corporation Asymmetrical button for ram-type blowout preventers
KR101717870B1 (ko) 2013-02-21 2017-03-17 내셔널 오일웰 바르코 엘.피. 분출 방지기 감시 시스템 및 그 사용 방법
GB201310613D0 (en) 2013-06-14 2013-07-31 Enovate Systems Ltd Well bore control system
US9850730B2 (en) * 2014-07-17 2017-12-26 Hydril Usa Distribution, Llc Ram blowout preventer piston rod subassembly
US10190382B2 (en) * 2015-10-20 2019-01-29 Worldwide Oilfield Machine, Inc. BOP booster piston assembly and method
BR112018072202A2 (pt) * 2016-04-27 2019-02-12 Electrical Subsea & Drilling As conjunto de castelo para sistema de segurança contra estouros
US10378301B2 (en) 2017-05-31 2019-08-13 Worldwide Oilfield Machine, Inc. BOP compact bonnet-booster (CBB) piston assembly and method
US10767437B2 (en) * 2018-02-01 2020-09-08 Cameron International Corporation Blowout preventer bonnet retention methods and systems
NO20220828A1 (en) * 2022-07-26 2024-01-29 Fmc Kongsberg Subsea As Subsea valve actuator assembly
NO347705B1 (en) * 2022-07-26 2024-02-26 Fmc Kongsberg Subsea As Locking nut and assembly therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272222A (en) * 1963-10-28 1966-09-13 Cameron Iron Works Inc Blowout preventer
US3647174A (en) * 1970-09-25 1972-03-07 Hydril Co Blowout preventer
FR2160324A1 (en) * 1971-11-19 1973-06-29 Hydril Co Blow-out preventer - with improved access to plungers and seals

Also Published As

Publication number Publication date
NO162304C (no) 1989-12-06
DE3223336C2 (de) 1986-08-14
NL8202202A (nl) 1983-01-17
AU8367482A (en) 1983-01-06
NO162304B (no) 1989-08-28
CH648635A5 (fr) 1985-03-29
AU553842B2 (en) 1986-07-31
GB2100773B (en) 1985-07-03
JPS588805A (ja) 1983-01-19
JPH0240832B2 (no) 1990-09-13
MX156660A (es) 1988-09-22
NZ200605A (en) 1985-01-31
DE3223336A1 (de) 1983-01-13
US4437643A (en) 1984-03-20
AR228097A1 (es) 1983-01-14
CA1179253A (en) 1984-12-11
FR2508536A1 (fr) 1982-12-31
FR2508536B1 (fr) 1986-11-14
GB2100773A (en) 1983-01-06
SG82685G (en) 1986-07-18

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