DE2525817A1 - Steuersystem fuer hydraulikbetrieb - Google Patents

Steuersystem fuer hydraulikbetrieb

Info

Publication number
DE2525817A1
DE2525817A1 DE19752525817 DE2525817A DE2525817A1 DE 2525817 A1 DE2525817 A1 DE 2525817A1 DE 19752525817 DE19752525817 DE 19752525817 DE 2525817 A DE2525817 A DE 2525817A DE 2525817 A1 DE2525817 A1 DE 2525817A1
Authority
DE
Germany
Prior art keywords
chamber
pressure
low
hydraulic
line
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19752525817
Other languages
German (de)
English (en)
Other versions
DE2525817C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
William H Silcox
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
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 Chevron Research and Technology Co filed Critical Chevron Research and Technology Co
Publication of DE2525817A1 publication Critical patent/DE2525817A1/de
Application granted granted Critical
Publication of DE2525817C2 publication Critical patent/DE2525817C2/de
Granted legal-status Critical Current

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
    • E21B33/064—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers specially adapted for underwater well heads
    • 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
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads

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)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Earth Drilling (AREA)
DE19752525817 1974-06-10 1975-06-07 Steuersystem fuer hydraulikbetrieb Granted DE2525817A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US478185A US3921500A (en) 1974-06-10 1974-06-10 System for operating hydraulic apparatus

Publications (2)

Publication Number Publication Date
DE2525817A1 true DE2525817A1 (de) 1976-01-02
DE2525817C2 DE2525817C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-25

Family

ID=23898865

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752525817 Granted DE2525817A1 (de) 1974-06-10 1975-06-07 Steuersystem fuer hydraulikbetrieb

Country Status (8)

Country Link
US (1) US3921500A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (2) JPS518480A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1036459A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2525817A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK155446C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1503963A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IS (1) IS956B6 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL181040C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US4234043A (en) * 1977-10-17 1980-11-18 Baker International Corporation Removable subsea test valve system for deep water
FR2423807A1 (fr) * 1978-04-17 1979-11-16 Europ Propulsion Systeme de telecommande notamment pour equipements immerges
US4378848A (en) * 1979-10-02 1983-04-05 Fmc Corporation Method and apparatus for controlling subsea well template production systems
JPS60171266A (ja) * 1984-02-13 1985-09-04 株式会社東芝 高周波機器用セラミツクス部品
US4880060A (en) * 1988-08-31 1989-11-14 Halliburton Company Valve control system
GB2231071A (en) * 1989-04-25 1990-11-07 Subsea Intervention Systems Lt Subsea well maintenance system
GB9008639D0 (en) * 1990-04-18 1990-06-13 Pearson Robert C Improvements in or relating to remote control
GB2251639B (en) * 1991-01-10 1994-07-27 Robert Colin Pearson Remote control apparatus
FR2672935B1 (fr) * 1991-02-14 1999-02-26 Elf Aquitaine Tete de puits sous-marine.
GB9311583D0 (en) * 1993-06-04 1993-07-21 Cooper Ind Inc Modular control system
US5456325A (en) * 1994-04-19 1995-10-10 Southwest Research Institute Method and apparatus for driving a probe into the earth
US6046685A (en) * 1996-09-23 2000-04-04 Baker Hughes Incorporated Redundant downhole production well control system and method
US5878569A (en) * 1996-10-21 1999-03-09 Caterpillar Inc. Energy conversion system
RU2131062C1 (ru) * 1997-12-25 1999-05-27 Горбачев Андрей Юрьевич Установка для преобразования энергии рабочего тела в механическую энергию
US6343654B1 (en) * 1998-12-02 2002-02-05 Abb Vetco Gray, Inc. Electric power pack for subsea wellhead hydraulic tools
FR2796105B1 (fr) * 1999-07-08 2001-10-12 Elf Exploration Prod Methode de charge d'un accumulateur de pression hydraulique sous-marin
US6167831B1 (en) * 1999-09-20 2001-01-02 Coflexip S.A. Underwater vehicle
US6257162B1 (en) 1999-09-20 2001-07-10 Coflexip, S.A. Underwater latch and power supply
US6484806B2 (en) * 2001-01-30 2002-11-26 Atwood Oceanics, Inc. Methods and apparatus for hydraulic and electro-hydraulic control of subsea blowout preventor systems
US7156169B2 (en) * 2003-12-17 2007-01-02 Fmc Technologies, Inc. Electrically operated actuation tool for subsea completion system components
US7318489B2 (en) * 2004-01-23 2008-01-15 Shell Oil Company Hydraulic motor arrangement and method of operating a hydraulic motor
US7216714B2 (en) * 2004-08-20 2007-05-15 Oceaneering International, Inc. Modular, distributed, ROV retrievable subsea control system, associated deepwater subsea blowout preventer stack configuration, and methods of use
US7243729B2 (en) * 2004-10-19 2007-07-17 Oceaneering International, Inc. Subsea junction plate assembly running tool and method of installation
US7891429B2 (en) * 2005-03-11 2011-02-22 Saipem America Inc. Riserless modular subsea well intervention, method and apparatus
AU2006275407B2 (en) * 2005-08-02 2011-06-23 Transocean Offshore Deepwater Drilling, Inc. Modular backup fluid supply system
US8051872B2 (en) * 2005-10-19 2011-11-08 Cameron International Corporation Subsea equipment
US7628207B2 (en) * 2006-04-18 2009-12-08 Schlumberger Technology Corporation Accumulator for subsea equipment
US7926501B2 (en) * 2007-02-07 2011-04-19 National Oilwell Varco L.P. Subsea pressure systems for fluid recovery
US8464525B2 (en) * 2007-02-07 2013-06-18 National Oilwell Varco, L.P. Subsea power fluid recovery systems
RU2353824C2 (ru) * 2007-02-15 2009-04-27 Немаев Алексей Петрович Пневмогидропривод
GB2453910B (en) * 2007-02-24 2011-05-18 M S C M Ltd Securing devices and subsea assemblies including them
NO328190B1 (no) * 2007-06-04 2010-01-04 Fmc Kongsberg Subsea As Undervanns hydraulisk system
US20090038804A1 (en) * 2007-08-09 2009-02-12 Going Iii Walter S Subsurface Safety Valve for Electric Subsea Tree
RU2357107C1 (ru) * 2008-02-13 2009-05-27 Сергей Михайлович Булгаков Гидравлическая система привода устройства передачи давления среды от одной системы к другой без соприкосновения сред
RU2357108C1 (ru) * 2008-02-13 2009-05-27 Сергей Михайлович Булгаков Гидравлическая система центрации гидропривода устройства передачи давления среды от одной системы к другой без соприкосновения сред
US8220773B2 (en) * 2008-12-18 2012-07-17 Hydril Usa Manufacturing Llc Rechargeable subsea force generating device and method
US8602109B2 (en) * 2008-12-18 2013-12-10 Hydril Usa Manufacturing Llc Subsea force generating device and method
US20110005770A1 (en) * 2009-05-04 2011-01-13 Schlumberger Technology Corporation Subsea control system
US20110088913A1 (en) * 2009-10-16 2011-04-21 Baugh Benton F Constant environment subsea control system
CN101709630B (zh) * 2009-11-30 2012-11-07 四川华宇石油钻采装备有限公司 井口安全关断系统集成控制模块
US8464797B2 (en) * 2010-04-30 2013-06-18 Hydril Usa Manufacturing Llc Subsea control module with removable section and method
US20120043089A1 (en) * 2010-08-17 2012-02-23 Corey Eugene Hoffman Retrieving a subsea tree plug
US8651190B2 (en) * 2010-10-28 2014-02-18 Hydril Usa Manufacturing Llc Shear boost triggering and bottle reducing system and method
US9175538B2 (en) * 2010-12-06 2015-11-03 Hydril USA Distribution LLC Rechargeable system for subsea force generating device and method
US8403053B2 (en) * 2010-12-17 2013-03-26 Hydril Usa Manufacturing Llc Circuit functional test system and method
US8746346B2 (en) 2010-12-29 2014-06-10 Vetco Gray Inc. Subsea tree workover control system
GB2488812A (en) * 2011-03-09 2012-09-12 Subsea 7 Ltd Subsea dual pump system with automatic selective control
US8857520B2 (en) 2011-04-27 2014-10-14 Wild Well Control, Inc. Emergency disconnect system for riserless subsea well intervention system
US20140075929A1 (en) * 2012-09-17 2014-03-20 Caterpillar Global Mining Llc Hydraulic anti-cavitation system
MX390476B (es) * 2013-10-07 2025-03-20 Transocean Innovation Labs Ltd Colectores para proporcionar fluido hidraulico a un dispositivo antierupcion submarino y metodos relacionados.
CN103590306B (zh) * 2013-11-20 2015-10-14 山东理工大学 一种用于旋转式筑路设备的液压装置
CA2994532C (en) * 2015-08-06 2022-11-08 National Oilwell Varco, L.P. Flow responsiveness enhancer for a blowout preventer
BR112018074951A2 (pt) * 2016-06-14 2019-03-06 Noble Drilling Services Inc. sistema de suprimento de fluido de potência para um aparelho de controle de pressão de poço, aparelho, e, método para instalação de um aparelho de controle de pressão de poço sobre um poço submarino.
US10316603B2 (en) * 2016-06-22 2019-06-11 Schlumberger Technology Corporation Failsafe valve system
RU181876U1 (ru) * 2017-08-22 2018-07-26 Общество с ограниченной ответственностью "Газпром трансгаз Казань" Устройство управления резервным питанием линейных кранов
RU181494U1 (ru) * 2017-08-22 2018-07-17 Общество с ограниченной ответственностью "Газпром трансгаз Казань" Устройство управления резервным питанием линейных кранов
RU181874U1 (ru) * 2017-08-22 2018-07-26 Общество с ограниченной ответственностью "Газпром трансгаз Казань" Устройство управления резервным питанием линейных кранов
US20250277542A1 (en) 2022-05-03 2025-09-04 Speo Products As Actuator assembly and method of use
NO347291B1 (en) * 2022-05-03 2023-08-28 Speo Products As Actuator assembly and method of use

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239893A (en) * 1940-01-10 1941-04-29 Timken Roller Bearing Co Power reverse gear
DE747264C (de) * 1939-06-02 1944-09-18 Iaolaeria Soc Hydraulische Arbeitsanlage, insbesondere fuer Flugzeug-Verstellteile
GB579473A (en) * 1944-04-20 1946-08-06 Bendix Westinghouse Automotive Improvements relating to fluid pressure power supply systems
GB583938A (en) * 1943-08-04 1947-01-02 Bendix Westinghouse Automotive Improvements in fluid pressure supply systems
US2977763A (en) * 1957-12-31 1961-04-04 Mercier Jean Multi-torque circuits
US3100965A (en) * 1959-09-29 1963-08-20 Charles M Blackburn Hydraulic power supply
US3163222A (en) * 1961-04-24 1964-12-29 Shell Oil Co Wellhead apparatus
US3163224A (en) * 1962-04-20 1964-12-29 Shell Oil Co Underwater well drilling apparatus
US3219118A (en) * 1962-01-12 1965-11-23 Hydril Co Submarine well head tool servicing apparatus
US3496999A (en) * 1967-12-26 1970-02-24 Atlantic Richfield Co Self-contained benthonic blowout prevention control apparatus and method
US3653635A (en) * 1969-11-17 1972-04-04 Joe Stine Inc Wave motion compensating apparatus for use with floating hoisting systems

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747264C (de) * 1939-06-02 1944-09-18 Iaolaeria Soc Hydraulische Arbeitsanlage, insbesondere fuer Flugzeug-Verstellteile
US2239893A (en) * 1940-01-10 1941-04-29 Timken Roller Bearing Co Power reverse gear
GB583938A (en) * 1943-08-04 1947-01-02 Bendix Westinghouse Automotive Improvements in fluid pressure supply systems
GB579473A (en) * 1944-04-20 1946-08-06 Bendix Westinghouse Automotive Improvements relating to fluid pressure power supply systems
US2977763A (en) * 1957-12-31 1961-04-04 Mercier Jean Multi-torque circuits
US3100965A (en) * 1959-09-29 1963-08-20 Charles M Blackburn Hydraulic power supply
US3163222A (en) * 1961-04-24 1964-12-29 Shell Oil Co Wellhead apparatus
US3219118A (en) * 1962-01-12 1965-11-23 Hydril Co Submarine well head tool servicing apparatus
US3163224A (en) * 1962-04-20 1964-12-29 Shell Oil Co Underwater well drilling apparatus
US3496999A (en) * 1967-12-26 1970-02-24 Atlantic Richfield Co Self-contained benthonic blowout prevention control apparatus and method
US3653635A (en) * 1969-11-17 1972-04-04 Joe Stine Inc Wave motion compensating apparatus for use with floating hoisting systems

Also Published As

Publication number Publication date
IS2276A7 (is) 1975-12-11
DE2525817C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-25
AU8185175A (en) 1976-12-09
JPH0134961Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-25
DK258875A (da) 1975-12-11
JPS518480A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-01-23
IS956B6 (is) 1977-01-28
CA1036459A (en) 1978-08-15
NL181040C (nl) 1987-06-01
DK155446C (da) 1989-10-23
JPS6047901U (ja) 1985-04-04
NL7506629A (nl) 1975-12-12
GB1503963A (en) 1978-03-15
DK155446B (da) 1989-04-10
US3921500A (en) 1975-11-25
NL181040B (nl) 1987-01-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: E21B 33/035

D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: MEYER, L., DIPL.-ING. VONNEMANN, G., DIPL.-ING. DR.-ING., PAT.-ANWAELTE, 2000 HAMBURG

8339 Ceased/non-payment of the annual fee