NO20231259A1 - - Google Patents

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Publication number
NO20231259A1
NO20231259A1 NO20231259A NO20231259A NO20231259A1 NO 20231259 A1 NO20231259 A1 NO 20231259A1 NO 20231259 A NO20231259 A NO 20231259A NO 20231259 A NO20231259 A NO 20231259A NO 20231259 A1 NO20231259 A1 NO 20231259A1
Authority
NO
Norway
Prior art keywords
pressure
actuator
port
control valve
valve
Prior art date
Application number
NO20231259A
Other languages
English (en)
Other versions
NO348740B1 (en
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 filed Critical
Priority to NO20231259A priority Critical patent/NO348740B1/en
Publication of NO20231259A1 publication Critical patent/NO20231259A1/en
Publication of NO348740B1 publication Critical patent/NO348740B1/en

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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
    • 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
    • F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
    • 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
    • F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
    • F16K31/007—Piezoelectric stacks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Fluid-Pressure Circuits (AREA)
NO20231259A 2023-11-20 2023-11-20 Control Valve NO348740B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20231259A NO348740B1 (en) 2023-11-20 2023-11-20 Control Valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20231259A NO348740B1 (en) 2023-11-20 2023-11-20 Control Valve

Publications (2)

Publication Number Publication Date
NO20231259A1 true NO20231259A1 (https=) 2025-05-19
NO348740B1 NO348740B1 (en) 2025-05-19

Family

ID=95933748

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20231259A NO348740B1 (en) 2023-11-20 2023-11-20 Control Valve

Country Status (1)

Country Link
NO (1) NO348740B1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6619388B2 (en) * 2001-02-15 2003-09-16 Halliburton Energy Services, Inc. Fail safe surface controlled subsurface safety valve for use in a well
US8393386B2 (en) * 2009-11-23 2013-03-12 Baker Hughes Incorporated Subsurface safety valve and method of actuation
US20120318529A1 (en) * 2011-05-03 2012-12-20 Bp Corporation North America Inc. Subsea pressure control system

Also Published As

Publication number Publication date
NO348740B1 (en) 2025-05-19

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