NO177241C - Elektro-hydraulisk ventilaktuator - Google Patents

Elektro-hydraulisk ventilaktuator

Info

Publication number
NO177241C
NO177241C NO930753A NO930753A NO177241C NO 177241 C NO177241 C NO 177241C NO 930753 A NO930753 A NO 930753A NO 930753 A NO930753 A NO 930753A NO 177241 C NO177241 C NO 177241C
Authority
NO
Norway
Prior art keywords
electro
valve actuator
hydraulic valve
hydraulic
actuator
Prior art date
Application number
NO930753A
Other languages
English (en)
Other versions
NO930753L (no
NO177241B (no
NO930753D0 (no
Inventor
Sigbjoern Sangesland
Original Assignee
Sigbjoern Sangesland
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 Sigbjoern Sangesland filed Critical Sigbjoern Sangesland
Priority to NO930753A priority Critical patent/NO177241C/no
Publication of NO930753D0 publication Critical patent/NO930753D0/no
Priority to GB9403879A priority patent/GB2276209A/en
Publication of NO930753L publication Critical patent/NO930753L/no
Publication of NO177241B publication Critical patent/NO177241B/no
Publication of NO177241C publication Critical patent/NO177241C/no

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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/066—Valve arrangements for boreholes or wells in wells electrically 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • 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
    • F15B15/18—Combined units comprising both motor and pump
    • 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
    • F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
    • F16K31/143—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)
  • Valve Device For Special Equipments (AREA)
NO930753A 1993-03-01 1993-03-01 Elektro-hydraulisk ventilaktuator NO177241C (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO930753A NO177241C (no) 1993-03-01 1993-03-01 Elektro-hydraulisk ventilaktuator
GB9403879A GB2276209A (en) 1993-03-01 1994-03-01 Electrohydraulic valve actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO930753A NO177241C (no) 1993-03-01 1993-03-01 Elektro-hydraulisk ventilaktuator

Publications (4)

Publication Number Publication Date
NO930753D0 NO930753D0 (no) 1993-03-01
NO930753L NO930753L (no) 1994-09-02
NO177241B NO177241B (no) 1995-05-02
NO177241C true NO177241C (no) 1995-08-09

Family

ID=19895892

Family Applications (1)

Application Number Title Priority Date Filing Date
NO930753A NO177241C (no) 1993-03-01 1993-03-01 Elektro-hydraulisk ventilaktuator

Country Status (2)

Country Link
GB (1) GB2276209A (no)
NO (1) NO177241C (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010023928A1 (en) * 2000-01-06 2001-09-27 Green David Kentfiled Electrohydraulic valve actuator
US9273796B2 (en) 2007-09-27 2016-03-01 Kmatic Aps Valve actuator system
EP2201277A4 (en) 2007-09-27 2017-10-18 Kmatic APS Valve actuator system
NO328603B1 (no) 2008-05-14 2010-03-29 Vetco Gray Scandinavia As Undervanns hybrid ventilaktuatorsystem og fremgangsmate.
BR112014031768A2 (pt) * 2012-06-20 2017-06-27 Shell Int Research controlador preventivo de erupção, e, método para vedar um furo de sondagem e parar o fluxo de hidrocarbonetos através do mesmo
CN102797433B (zh) * 2012-08-15 2014-10-29 中国石油大学(华东) 一种差动式深水防喷器控制阀
CN106763803B (zh) * 2015-11-20 2019-03-19 中国石油化工股份有限公司 一种小流量控制阀
CN107830216B (zh) * 2017-12-26 2019-04-19 中山利特隆瓦斯器材有限公司 稳压式气体安全阀
CN113464082A (zh) * 2021-06-29 2021-10-01 胡宪均 一种油田用使用寿命高的旋转防喷器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789875A (en) * 1972-05-15 1974-02-05 Gray Tool Co Fluid pressure actuated valve operator
US4054155A (en) * 1974-08-26 1977-10-18 Hill Ralph W Hydraulic actuated control valve
US4213480A (en) * 1978-12-26 1980-07-22 Acf Industries, Incorporated Manual override for hydraulic gate valve actuators
US4643390A (en) * 1985-02-26 1987-02-17 Gray Tool Company Fail-safe valve actuator
US4836243A (en) * 1988-02-29 1989-06-06 Otis Engineering Corporation Gate valve with hydraulic actuator
US5144801A (en) * 1989-04-28 1992-09-08 Parker Hannifin Corporation Electro-hydraulic actuator system
NO932900L (no) * 1992-08-21 1994-02-22 Ava Int Corp Broennsikringsventil

Also Published As

Publication number Publication date
GB2276209A (en) 1994-09-21
NO930753L (no) 1994-09-02
NO177241B (no) 1995-05-02
NO930753D0 (no) 1993-03-01
GB9403879D0 (en) 1994-04-20

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees