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BR7805562A - Processo e instalacao para comandar a abertura e o fechamento de uma valvula de seguranca - Google Patents

Processo e instalacao para comandar a abertura e o fechamento de uma valvula de seguranca

Info

Publication number
BR7805562A
BR7805562A BR7805562A BR7805562A BR7805562A BR 7805562 A BR7805562 A BR 7805562A BR 7805562 A BR7805562 A BR 7805562A BR 7805562 A BR7805562 A BR 7805562A BR 7805562 A BR7805562 A BR 7805562A
Authority
BR
Brazil
Prior art keywords
commanding
closing
installation
opening
safety valve
Prior art date
Application number
BR7805562A
Other languages
English (en)
Inventor
J Gratzmuller
Original Assignee
J Gratzmuller
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
Priority claimed from FR7726157A external-priority patent/FR2402143A1/fr
Priority claimed from FR7820767A external-priority patent/FR2431085A2/fr
Application filed by J Gratzmuller filed Critical J Gratzmuller
Publication of BR7805562A publication Critical patent/BR7805562A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/124—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
BR7805562A 1977-08-29 1978-08-28 Processo e instalacao para comandar a abertura e o fechamento de uma valvula de seguranca BR7805562A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7726157A FR2402143A1 (fr) 1977-08-29 1977-08-29 Vanne de securite, a commande hydraulique, notamment pour forage petrolier sous-marin
FR7820767A FR2431085A2 (fr) 1978-07-12 1978-07-12 Vanne de securite a commande hydraulique notamment pour forage petrolier sous-marin

Publications (1)

Publication Number Publication Date
BR7805562A true BR7805562A (pt) 1979-04-10

Family

ID=26220190

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7805562A BR7805562A (pt) 1977-08-29 1978-08-28 Processo e instalacao para comandar a abertura e o fechamento de uma valvula de seguranca

Country Status (11)

Country Link
US (1) US4296910A (pt)
JP (1) JPS5447124A (pt)
AU (1) AU523980B2 (pt)
BR (1) BR7805562A (pt)
CA (1) CA1091577A (pt)
CH (1) CH627247A5 (pt)
DE (1) DE2836381C2 (pt)
ES (1) ES473183A1 (pt)
GB (1) GB2003584B (pt)
MX (1) MX147187A (pt)
NL (1) NL174866C (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3019602C2 (de) * 1980-05-22 1984-10-11 Kraftwerk Union AG, 4330 Mülheim Elektrohydraulischer Stellantrieb für Turbinenventile
US4420139A (en) * 1980-08-20 1983-12-13 Belov Valentin V Device for remote control an actuator of a shut-off member
US4461450A (en) * 1982-06-25 1984-07-24 Combustion Engineering, Inc. Remote control choke
GB9007210D0 (en) * 1990-03-30 1990-05-30 Loth William D Improvements in or relating to subsea control systems and apparatus
US6470970B1 (en) * 1998-08-13 2002-10-29 Welldynamics Inc. Multiplier digital-hydraulic well control system and method
US6567013B1 (en) * 1998-08-13 2003-05-20 Halliburton Energy Services, Inc. Digital hydraulic well control system
US6179052B1 (en) 1998-08-13 2001-01-30 Halliburton Energy Services, Inc. Digital-hydraulic well control system
NO329453B1 (no) * 2007-03-16 2010-10-25 Fmc Kongsberg Subsea As Trykkontrollanordning og fremgangsmate
US9850729B2 (en) * 2010-06-30 2017-12-26 Ruth IBANEZ Blow-out preventer, and oil spill recovery management system
WO2012031276A1 (en) 2010-09-03 2012-03-08 Adams Charles J Cap valve
CN103216665B (zh) * 2012-01-21 2016-01-06 飞翼股份有限公司 一种液压控制输送充填料用节流阀
DE102018107644A1 (de) 2018-03-29 2019-10-02 Wittenstein Se Untersee-Absperrvorrichtung
US11905782B2 (en) * 2022-01-27 2024-02-20 National Coupling Company, Inc. Regulator having check valve manifold for use in subsea control circuit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1098565A (fr) * 1954-01-15 1955-08-08 Dispositif de commande hydraulique pour disjoncteur, ou analogue
US2948262A (en) * 1956-03-02 1960-08-09 Gratzmuller Jean Louis Pressure-limiting device
FR1350707A (fr) * 1962-11-16 1964-01-31 Installation de commande hydraulique à réponse rapide
FR1438480A (fr) * 1965-03-31 1966-05-13 Vanne à commande hydraulique
US3613070A (en) * 1969-07-14 1971-10-12 Offshore Systems Inc Control system for underwater valve
CH528693A (de) * 1970-09-01 1972-09-30 Sulzer Ag Sicherheitsvorrichtung mit einem Ventil, vorzugsweise Absperrventil
DE2113788C3 (de) * 1971-03-22 1979-06-21 Karl Fredrik Oslo Ellingsen Ventilumstellvorrichtung
DE2339310C3 (de) * 1973-08-03 1979-09-06 Rheinmetall Gmbh, 4000 Duesseldorf Fembetatigtes Sicherheitsabsperrorgan für Rohrleitungen
FR2259262B1 (pt) * 1974-01-24 1976-11-26 Poclain Sa
US3906726A (en) * 1974-12-20 1975-09-23 Halliburton Co Positioner methods and apparatus
US4036106A (en) * 1975-04-03 1977-07-19 Southwestern Manufacturing Co. Actuator control system
US4141533A (en) * 1976-12-09 1979-02-27 United Technologies Corporation Hydraulically operated shutoff valve

Also Published As

Publication number Publication date
JPS5447124A (en) 1979-04-13
DE2836381C2 (de) 1983-11-10
MX147187A (es) 1982-10-20
GB2003584A (en) 1979-03-14
AU523980B2 (en) 1982-08-26
JPS6220428B2 (pt) 1987-05-07
CA1091577A (en) 1980-12-16
DE2836381A1 (de) 1979-03-15
US4296910A (en) 1981-10-27
ES473183A1 (es) 1979-04-01
CH627247A5 (pt) 1981-12-31
NL174866C (nl) 1984-08-16
GB2003584B (en) 1982-03-03
AU3917378A (en) 1980-02-28
NL7808816A (nl) 1979-03-02

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