FR2267501A1 - - Google Patents

Info

Publication number
FR2267501A1
FR2267501A1 FR7412954A FR7412954A FR2267501A1 FR 2267501 A1 FR2267501 A1 FR 2267501A1 FR 7412954 A FR7412954 A FR 7412954A FR 7412954 A FR7412954 A FR 7412954A FR 2267501 A1 FR2267501 A1 FR 2267501A1
Authority
FR
France
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
FR7412954A
Other versions
FR2267501B1 (fr
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.)
ERAP
Original Assignee
ERAP
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 ERAP filed Critical ERAP
Priority to FR7412954A priority Critical patent/FR2267501B1/fr
Priority to GB1272975A priority patent/GB1487803A/en
Priority to IT2221075A priority patent/IT1037195B/it
Publication of FR2267501A1 publication Critical patent/FR2267501A1/fr
Application granted granted Critical
Publication of FR2267501B1 publication Critical patent/FR2267501B1/fr
Expired legal-status Critical Current

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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/12—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
    • F16K1/126—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened actuated by fluid
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/101—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for equalizing fluid pressure above and below the valve
    • 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
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Safety Valves (AREA)
FR7412954A 1974-04-12 1974-04-12 Expired FR2267501B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7412954A FR2267501B1 (fr) 1974-04-12 1974-04-12
GB1272975A GB1487803A (en) 1974-04-12 1975-03-26 Controllable safety cap for oil and or gas well
IT2221075A IT1037195B (it) 1974-04-12 1975-04-10 Dispositivo otturatore di sicurezza a comando idraulico

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7412954A FR2267501B1 (fr) 1974-04-12 1974-04-12

Publications (2)

Publication Number Publication Date
FR2267501A1 true FR2267501A1 (fr) 1975-11-07
FR2267501B1 FR2267501B1 (fr) 1980-03-14

Family

ID=9137615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412954A Expired FR2267501B1 (fr) 1974-04-12 1974-04-12

Country Status (3)

Country Link
FR (1) FR2267501B1 (fr)
GB (1) GB1487803A (fr)
IT (1) IT1037195B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504971A1 (fr) * 1981-05-01 1982-11-05 Baker Int Corp Vanne pour puits souterrain
FR2575793A1 (fr) * 1985-01-07 1986-07-11 Smf Int Dispositif d'actionnement a distance d'un equipement associe a un conduit dans lequel circule un fluide incompressible
US4821817A (en) * 1985-01-07 1989-04-18 Smf International Actuator for an appliance associated with a ducted body, especially a drill rod
WO1998055732A1 (fr) * 1997-06-03 1998-12-10 Camco International Inc. Soupape de surete pour l'equilibrage des pressions dans les puits souterrains
WO1998057029A1 (fr) * 1997-06-10 1998-12-17 Camco International Inc. Soupape de securite d'egalisation de pression pour puits souterrains
WO2000008299A1 (fr) * 1998-08-06 2000-02-17 Camco International, Inc. Valve d'egalisation de pression axiale pour soupape de surete de puits
WO2015055723A1 (fr) * 2013-10-15 2015-04-23 Werner Bartling Dispositif de dosage de granulés

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK86264C (da) * 1952-09-09 1958-09-22 Rheinsthal Siegener Eisenbahn Skruebolt til fastgørelse af forskallingsbrædder på et bærestillads.
US5022427A (en) * 1990-03-02 1991-06-11 Otis Engineering Corporation Annular safety system for gas lift production
AU2004200757B2 (en) * 2001-07-26 2007-10-18 Howard Lowe A Shut-Off Valve Assembly
US7174912B2 (en) 2001-07-26 2007-02-13 Howard Lowe Shut-off valve assembly
WO2003010464A1 (fr) * 2001-07-26 2003-02-06 Howard Lowe Ensemble vanne d'arret
US8833393B2 (en) * 2010-09-03 2014-09-16 Charles J. Adams Cap valve
GB2489730B (en) * 2011-04-07 2017-08-09 Tco As Injection device
RU2611118C1 (ru) * 2015-10-12 2017-02-21 Открытое акционерное общество "Завод им. В.А. Дегтярева" Пневмогидравлический клапан отсечной
RU2626803C1 (ru) * 2015-10-15 2017-08-01 Общество с ограниченной ответственностью Финансово-промышленная компания "Космос-Нефть-Газ" Клапан регулирующий прямоточный с гидроприводом
US20240068589A1 (en) * 2022-08-24 2024-02-29 Griswold Controls, Llc Flow Control Valve with Rolling Diaphragm

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504971A1 (fr) * 1981-05-01 1982-11-05 Baker Int Corp Vanne pour puits souterrain
FR2575793A1 (fr) * 1985-01-07 1986-07-11 Smf Int Dispositif d'actionnement a distance d'un equipement associe a un conduit dans lequel circule un fluide incompressible
US4821817A (en) * 1985-01-07 1989-04-18 Smf International Actuator for an appliance associated with a ducted body, especially a drill rod
US4951760A (en) * 1985-01-07 1990-08-28 Smf International Remote control actuation device
WO1998055732A1 (fr) * 1997-06-03 1998-12-10 Camco International Inc. Soupape de surete pour l'equilibrage des pressions dans les puits souterrains
US6079497A (en) * 1997-06-03 2000-06-27 Camco International Inc. Pressure equalizing safety valve for subterranean wells
GB2343208B (en) * 1997-06-10 2002-02-20 Camco Int Pressure equalizing safety valve for subterranean wells
WO1998057029A1 (fr) * 1997-06-10 1998-12-17 Camco International Inc. Soupape de securite d'egalisation de pression pour puits souterrains
GB2343208A (en) * 1997-06-10 2000-05-03 Camco Int Pressure equalizing safety valve for subterranean wells
WO2000008299A1 (fr) * 1998-08-06 2000-02-17 Camco International, Inc. Valve d'egalisation de pression axiale pour soupape de surete de puits
US6283217B1 (en) 1998-08-06 2001-09-04 Schlumberger Technology Corp. Axial equalizing valve
WO2015055723A1 (fr) * 2013-10-15 2015-04-23 Werner Bartling Dispositif de dosage de granulés
US9637140B2 (en) 2013-10-15 2017-05-02 Nowe Gmbh Metering device for granular material

Also Published As

Publication number Publication date
IT1037195B (it) 1979-11-10
GB1487803A (en) 1977-10-05
FR2267501B1 (fr) 1980-03-14

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Legal Events

Date Code Title Description
ST Notification of lapse