BRPI0519447A2 - aparelho de recalque para um preventor de explosço, preventor de explosço e mÉtodo de travamento de bloco de recalque no preventor de explosço - Google Patents

aparelho de recalque para um preventor de explosço, preventor de explosço e mÉtodo de travamento de bloco de recalque no preventor de explosço

Info

Publication number
BRPI0519447A2
BRPI0519447A2 BRPI0519447-4A BRPI0519447A BRPI0519447A2 BR PI0519447 A2 BRPI0519447 A2 BR PI0519447A2 BR PI0519447 A BRPI0519447 A BR PI0519447A BR PI0519447 A2 BRPI0519447 A2 BR PI0519447A2
Authority
BR
Brazil
Prior art keywords
explosion
repression
ram
block
preventer
Prior art date
Application number
BRPI0519447-4A
Other languages
English (en)
Inventor
Tri Canh Le
Original Assignee
Varco Int
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 Varco Int filed Critical Varco Int
Publication of BRPI0519447A2 publication Critical patent/BRPI0519447A2/pt

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/261—Locking mechanisms using positive interengagement, e.g. balls and grooves, for locking in the end positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Clamps And Clips (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Tents Or Canopies (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Punching Or Piercing (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

APARELHO DE RECALQUE PARA UM PREVENTOR DE EXPLOSçO, PREVENTOR DE EXPLOSAO E MÉTODO DE TRAVAMENTO DE BLOCO DE RECALQUE NO PREVENTOR DE EXPLOSçO. Prevê um aparelho de recalque compreendendo um pistão (50) para movimentação de um bloco de recalque e um eixo de travamento (40) estendendo-se a partir do pistão (120, 50) até uma carcaça (22), o referido eixo de travamento (40) compreende uma porção cônica (41), o aparelho de recalque compreende ainda um membro de travamento (70) , de modo que quando em uso o referido pistão (120, 50) se estende a partir da porção cônica (41) do referido eixo de travamento (40) movendo-se para o referido membro de travamento (70) onde o referido membro de travamento (70) se move em direção à referida porção cônica (41) para inibir a retração do referido pistão (120, 50).
BRPI0519447-4A 2005-02-01 2005-03-07 aparelho de recalque para um preventor de explosço, preventor de explosço e mÉtodo de travamento de bloco de recalque no preventor de explosço BRPI0519447A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/048,096 US7195224B2 (en) 2005-02-01 2005-02-01 Blowout preventer and locking mechanism
PCT/GB2005/050030 WO2006082353A1 (en) 2005-02-01 2005-03-07 Ram automatic locking system for a blowout preventer

Publications (1)

Publication Number Publication Date
BRPI0519447A2 true BRPI0519447A2 (pt) 2009-01-20

Family

ID=34981975

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519447-4A BRPI0519447A2 (pt) 2005-02-01 2005-03-07 aparelho de recalque para um preventor de explosço, preventor de explosço e mÉtodo de travamento de bloco de recalque no preventor de explosço

Country Status (11)

Country Link
US (1) US7195224B2 (pt)
EP (1) EP1844211B1 (pt)
CN (1) CN101111660B (pt)
AT (1) ATE405724T1 (pt)
BR (1) BRPI0519447A2 (pt)
CA (1) CA2591955C (pt)
DE (1) DE602005009259D1 (pt)
DK (1) DK1844211T3 (pt)
NO (1) NO20073202L (pt)
RU (1) RU2007132881A (pt)
WO (1) WO2006082353A1 (pt)

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US8544538B2 (en) 2010-07-19 2013-10-01 National Oilwell Varco, L.P. System and method for sealing a wellbore
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GB201310613D0 (en) * 2013-06-14 2013-07-31 Enovate Systems Ltd Well bore control system
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US9410393B2 (en) * 2013-12-12 2016-08-09 Hydril USA Distribution LLC Pressure assisted blowout preventer
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US9850730B2 (en) * 2014-07-17 2017-12-26 Hydril Usa Distribution, Llc Ram blowout preventer piston rod subassembly
CN104358744B (zh) * 2014-10-31 2017-07-11 常州市腾田液压机械有限公司 一种自动锁紧油缸
CN104358743B (zh) * 2014-10-31 2017-10-31 江苏恒锦田液压科技有限公司 一种旋转式自锁紧液压油缸
CN105986729B (zh) * 2015-02-13 2017-11-17 宁波欧适节能科技有限公司 一种具有自动锁扣功能的空压执行装置
US10018009B2 (en) * 2015-02-26 2018-07-10 Cameron International Corporation Locking apparatus
CN104818956A (zh) * 2015-04-30 2015-08-05 顾军锋 防喷器的闸板锁紧装置
CN104879084B (zh) * 2015-04-30 2017-06-16 顾军锋 防喷器的闸板锁紧装置
CN104847297A (zh) * 2015-04-30 2015-08-19 顾军锋 防喷器的闸板锁紧状态显示装置
GB201514762D0 (en) * 2015-08-19 2015-09-30 Maritime Promeco As Rod locking apparatus
RU2695579C1 (ru) * 2016-01-05 2019-07-24 Нобл Дриллинг Сёрвисиз Инк. Исполнительный механизм плашки с приводом от двигателя, использующий давление, для устройства управления давлением в скважине
CN106194096A (zh) * 2016-08-04 2016-12-07 中国石油大学(华东) 一种海上平台有杆采油复合井口装置
NO343814B1 (en) * 2016-11-09 2019-06-11 Vladimir Andreev Pressure Balanced Double Acting Shear Gate Valve
CN110284851B (zh) * 2019-07-26 2024-07-02 唐建华 一种闸板防喷器液压锁紧装置
US11459844B2 (en) * 2019-08-27 2022-10-04 Hydril USA Distribution LLC Blowout preventer system and method
GB2592351B (en) * 2020-02-03 2022-06-22 Enovate Systems Ltd Device and apparatus
CN111173473B (zh) * 2020-03-11 2024-12-27 上海神开石油设备有限公司 一种液锁与手锁的双功能锁紧装置
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Also Published As

Publication number Publication date
EP1844211A1 (en) 2007-10-17
CN101111660A (zh) 2008-01-23
DK1844211T3 (da) 2009-01-05
WO2006082353A1 (en) 2006-08-10
EP1844211B1 (en) 2008-08-20
RU2007132881A (ru) 2009-03-10
CA2591955A1 (en) 2006-08-10
NO20073202L (no) 2007-10-05
CA2591955C (en) 2009-12-22
CN101111660B (zh) 2012-10-10
US20060169933A1 (en) 2006-08-03
US7195224B2 (en) 2007-03-27
DE602005009259D1 (de) 2008-10-02
ATE405724T1 (de) 2008-09-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.