DK1844211T3 - Automatisk stempelblokeringssystem for en eksplosionsforebygger - Google Patents

Automatisk stempelblokeringssystem for en eksplosionsforebygger

Info

Publication number
DK1844211T3
DK1844211T3 DK05708481T DK05708481T DK1844211T3 DK 1844211 T3 DK1844211 T3 DK 1844211T3 DK 05708481 T DK05708481 T DK 05708481T DK 05708481 T DK05708481 T DK 05708481T DK 1844211 T3 DK1844211 T3 DK 1844211T3
Authority
DK
Denmark
Prior art keywords
ram
locking
movable
blocking system
automatic piston
Prior art date
Application number
DK05708481T
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
Application granted granted Critical
Publication of DK1844211T3 publication Critical patent/DK1844211T3/da

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)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Punching Or Piercing (AREA)
  • Clamps And Clips (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Tents Or Canopies (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Fluid-Damping Devices (AREA)
DK05708481T 2005-02-01 2005-03-07 Automatisk stempelblokeringssystem for en eksplosionsforebygger DK1844211T3 (da)

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
DK1844211T3 true DK1844211T3 (da) 2009-01-05

Family

ID=34981975

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05708481T DK1844211T3 (da) 2005-02-01 2005-03-07 Automatisk stempelblokeringssystem for en eksplosionsforebygger

Country Status (11)

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

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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
US8424607B2 (en) * 2006-04-25 2013-04-23 National Oilwell Varco, L.P. System and method for severing a tubular
US7798466B2 (en) 2007-04-27 2010-09-21 Varco I/P, Inc. Ram locking blowout preventer
US8844898B2 (en) * 2009-03-31 2014-09-30 National Oilwell Varco, L.P. Blowout preventer with ram socketing
US8439327B2 (en) * 2009-12-21 2013-05-14 Hydril Usa Manufacturing Llc Shear block and blade interface and method
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
US9045961B2 (en) 2011-01-31 2015-06-02 National Oilwell Varco, L.P. Blowout preventer seal and method of using same
US8978751B2 (en) 2011-03-09 2015-03-17 National Oilwell Varco, L.P. Method and apparatus for sealing a wellbore
WO2012170811A1 (en) * 2011-06-08 2012-12-13 Axon Ep, Inc. Improved blowout preventer
SG11201406397PA (en) * 2012-04-10 2014-11-27 Nat Oilwell Varco Lp Blowout preventer with locking ram assembly and method of using same
SG11201406396RA (en) 2012-04-10 2014-11-27 Nat Oilwell Varco Lp Blowout preventer seal assembly and method of using same
CA2868525C (en) 2012-04-10 2017-05-02 National Oilwell Varco, L.P. Blowout preventer locking door assembly and method of using same
EP2959096B1 (en) 2013-02-21 2018-05-16 National Oilwell Varco, L.P. Blowout preventer monitoring system and method of using same
GB201310613D0 (en) * 2013-06-14 2013-07-31 Enovate Systems Ltd Well bore control system
RU2612103C1 (ru) 2013-10-18 2017-03-02 Лисец Аустриа Гмбх Способ для обработки поверхности предметов
US10370925B2 (en) 2013-11-05 2019-08-06 Nicholas Veldhuisen Rod annular blowout preventer hydraulic supply system
US9410393B2 (en) * 2013-12-12 2016-08-09 Hydril USA Distribution LLC Pressure assisted blowout preventer
CN104019274B (zh) * 2014-07-02 2016-06-29 普胜特能源（广汉）服务有限公司 一种自动锁紧式液动平板阀
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
CN104879084B (zh) * 2015-04-30 2017-06-16 顾军锋 防喷器的闸板锁紧装置
CN104818956A (zh) * 2015-04-30 2015-08-05 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
CN108699897B (zh) * 2016-01-05 2021-01-12 诺布尔钻井服务股份有限公司 用于井压控制设备的压力辅助马达操作的冲头致动器
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
CN110284851A (zh) * 2019-07-26 2019-09-27 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
CN111173473A (zh) * 2020-03-11 2020-05-19 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
CN112112597B (zh) * 2020-09-07 2022-11-29 中国石油天然气集团有限公司 闸板防喷器液压锁紧机构闸板状态显示装置

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US3791616A (en) * 1971-09-08 1974-02-12 Hydril Co Non-rotating ram rod locking assembly for blowout preventer
US3871613A (en) * 1971-09-08 1975-03-18 Robert K Lerouax Non-rotating ram rod locking assembly for blowout preventer
US3918478A (en) * 1974-02-11 1975-11-11 Hydril Co Blowout preventer with locking means
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US4582293A (en) * 1982-01-06 1986-04-15 Koomey Blowout Preventers, Inc. Hydraulically operated valves
US4519577A (en) * 1982-12-02 1985-05-28 Koomey Blowout Preventers, Inc. Flow controlling apparatus
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US5025708A (en) * 1990-01-30 1991-06-25 Baroid Technology, Inc. Actuator with automatic lock
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US5918851A (en) * 1998-03-03 1999-07-06 Cooper Cameron Corporation Blowout preventer ram automatic locking system
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Also Published As

Publication number Publication date
WO2006082353A1 (en) 2006-08-10
US20060169933A1 (en) 2006-08-03
NO20073202L (no) 2007-10-05
CN101111660A (zh) 2008-01-23
CA2591955C (en) 2009-12-22
BRPI0519447A2 (pt) 2009-01-20
CA2591955A1 (en) 2006-08-10
EP1844211A1 (en) 2007-10-17
EP1844211B1 (en) 2008-08-20
DE602005009259D1 (de) 2008-10-02
RU2007132881A (ru) 2009-03-10
US7195224B2 (en) 2007-03-27
ATE405724T1 (de) 2008-09-15
CN101111660B (zh) 2012-10-10

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