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NO20090710L - Fluidbesparende utblasningssikrings-operatorsystem - Google Patents

Fluidbesparende utblasningssikrings-operatorsystem

Info

Publication number
NO20090710L
NO20090710L NO20090710A NO20090710A NO20090710L NO 20090710 L NO20090710 L NO 20090710L NO 20090710 A NO20090710 A NO 20090710A NO 20090710 A NO20090710 A NO 20090710A NO 20090710 L NO20090710 L NO 20090710L
Authority
NO
Norway
Prior art keywords
operator
flange
seal
saving
fluid
Prior art date
Application number
NO20090710A
Other languages
English (en)
Other versions
NO340848B1 (no
Inventor
David J Mcwhorter
Melvyn F Whitby
John T Mangan
Original Assignee
Cameron Int Corp
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 Int Corp filed Critical Cameron Int Corp
Publication of NO20090710L publication Critical patent/NO20090710L/no
Publication of NO340848B1 publication Critical patent/NO340848B1/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
    • 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

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)
  • Actuator (AREA)
  • Chairs Characterized By Structure (AREA)
  • Sealing Devices (AREA)

Abstract

En hydraulisk utblåsningssikringsoperator som omfatter en stempelstang hvis ene ende er koplet til et lukkeelement. Operatoren omfatter videre et operatorhus som har en ende koplet til et deksel og en andre ende koplet til et hode. Stempelstangen strekker seg gjennom dekselet og inn i operatorhuset der den er koplet til et stempel som er anordnet i operatorhuset. Stempelet omfatter en kappe og en flens. En flenstetning er anordnet på flensen og ligger tettende an mot operatorhuset. En kappetetning er anordnet på kappen og ligger tettende an mot operatorhuset. Flenstetningen har en større tetningsdiameter enn en tetningsdiameter hos kappetetningen.
NO20090710A 2006-08-22 2009-02-13 Fluidbesparende utblåsningssikrings-operatørsystem NO340848B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/466,161 US7338027B1 (en) 2006-08-22 2006-08-22 Fluid saving blowout preventer operator system
PCT/US2007/018159 WO2008024264A2 (en) 2006-08-22 2007-08-15 Fluid saving blowout preventer operator system

Publications (2)

Publication Number Publication Date
NO20090710L true NO20090710L (no) 2009-05-08
NO340848B1 NO340848B1 (no) 2017-06-26

Family

ID=39107304

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20090710A NO340848B1 (no) 2006-08-22 2009-02-13 Fluidbesparende utblåsningssikrings-operatørsystem

Country Status (8)

Country Link
US (2) US7338027B1 (no)
BR (1) BRPI0717014A2 (no)
CA (1) CA2660540C (no)
GB (2) GB2475179B (no)
MX (1) MX2009001850A (no)
NO (1) NO340848B1 (no)
SG (1) SG163562A1 (no)
WO (1) WO2008024264A2 (no)

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US8720584B2 (en) 2011-02-24 2014-05-13 Foro Energy, Inc. Laser assisted system for controlling deep water drilling emergency situations
US8684088B2 (en) 2011-02-24 2014-04-01 Foro Energy, Inc. Shear laser module and method of retrofitting and use
US8783360B2 (en) 2011-02-24 2014-07-22 Foro Energy, Inc. Laser assisted riser disconnect and method of use
US8783361B2 (en) 2011-02-24 2014-07-22 Foro Energy, Inc. Laser assisted blowout preventer and methods of use
WO2012047291A1 (en) * 2010-10-06 2012-04-12 The Enser Corporation Thermal battery for power systems
GB2484741B (en) 2010-10-22 2017-03-01 Weatherford Tech Holdings Llc Apparatus and methods for restricting flow in a bore
AU2013277396B2 (en) * 2012-06-20 2016-08-18 Shell Internationale Research Maatschappij B.V. An electromagnetic actuator for a blowout preventer
WO2014036430A2 (en) 2012-09-01 2014-03-06 Foro Energy, Inc. Reduced mechanical energy well control systems and methods of use
US8857784B2 (en) * 2012-09-27 2014-10-14 Cameron International Corporation Linear clutch for blowout preventer
EP3825513B1 (en) 2012-11-07 2023-08-16 Transocean Sedco Forex Ventures Limited Subsea energy storage for blow out preventers (bop)
CN103696724B (zh) * 2013-12-13 2016-07-06 西南石油大学 一种防喷器紧急自动控制装置
CN105781473B (zh) * 2016-05-09 2018-05-04 中国石油天然气股份有限公司 用于可控不压井作业的变径防喷装置
AU2018269351B2 (en) 2017-05-17 2021-03-11 Kinetic Pressure Control, Ltd. Rotary drive actuator for an annular wellbore pressure control device
US10619442B2 (en) * 2017-11-30 2020-04-14 Cameron International Corporation Blowout preventers with pressure-balanced operating shafts
KR102634406B1 (ko) * 2018-12-11 2024-02-06 현대자동차주식회사 전기차 충전 인렛 비상 해제 장치
US11371309B2 (en) 2019-01-08 2022-06-28 Schlumberger Technology Corporation Blowout preventer with a threaded ram
NO20210996A1 (en) 2019-02-20 2021-08-20 Schlumberger Technology Bv Remote locking system for a blowout preventer
US11702902B2 (en) * 2021-01-21 2023-07-18 Schlumberger Technology Corporation System and method for actuating a locking assembly

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Also Published As

Publication number Publication date
BRPI0717014A2 (pt) 2013-10-08
MX2009001850A (es) 2009-03-03
US7338027B1 (en) 2008-03-04
US20080099701A1 (en) 2008-05-01
GB2455019A (en) 2009-06-03
WO2008024264A2 (en) 2008-02-28
US7637474B2 (en) 2009-12-29
GB0903889D0 (en) 2009-04-22
CA2660540C (en) 2010-10-19
WO2008024264A3 (en) 2008-05-22
GB2475179B (en) 2011-07-13
SG163562A1 (en) 2010-08-30
US20080048140A1 (en) 2008-02-28
GB2455019B (en) 2011-06-15
CA2660540A1 (en) 2008-02-28
GB201100227D0 (en) 2011-02-23
NO340848B1 (no) 2017-06-26
GB2475179A (en) 2011-05-11

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