NO20160814A1 - High pressure gas valve - Google Patents

High pressure gas valve

Info

Publication number
NO20160814A1
NO20160814A1 NO20160814A NO20160814A NO20160814A1 NO 20160814 A1 NO20160814 A1 NO 20160814A1 NO 20160814 A NO20160814 A NO 20160814A NO 20160814 A NO20160814 A NO 20160814A NO 20160814 A1 NO20160814 A1 NO 20160814A1
Authority
NO
Norway
Prior art keywords
high pressure
pressure gas
gas valve
valve
pressure
Prior art date
Application number
NO20160814A
Other languages
Norwegian (no)
Other versions
NO341017B1 (en
Inventor
Tord Martinsen
Original Assignee
Safelink As
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 Safelink As filed Critical Safelink As
Priority to NO20160814A priority Critical patent/NO341017B1/en
Publication of NO20160814A1 publication Critical patent/NO20160814A1/en
Publication of NO341017B1 publication Critical patent/NO341017B1/en

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
    • E21B19/004—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform
    • E21B19/006—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling supporting a riser from a drilling or production platform including heave compensators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Gas Separation By Absorption (AREA)
  • Fluid-Driven Valves (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
NO20160814A 2016-05-12 2016-05-12 High pressure gas valve NO341017B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20160814A NO341017B1 (en) 2016-05-12 2016-05-12 High pressure gas valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20160814A NO341017B1 (en) 2016-05-12 2016-05-12 High pressure gas valve

Publications (2)

Publication Number Publication Date
NO20160814A1 true NO20160814A1 (en) 2017-08-07
NO341017B1 NO341017B1 (en) 2017-08-07

Family

ID=61800204

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20160814A NO341017B1 (en) 2016-05-12 2016-05-12 High pressure gas valve

Country Status (1)

Country Link
NO (1) NO341017B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257442A (en) * 1976-09-27 1981-03-24 Claycomb Jack R Choke for controlling the flow of drilling mud
US20150316170A1 (en) * 2013-09-25 2015-11-05 Halliburton Energy Services, Inc. Multiple piston pressure intensifier for a safety valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257442A (en) * 1976-09-27 1981-03-24 Claycomb Jack R Choke for controlling the flow of drilling mud
US20150316170A1 (en) * 2013-09-25 2015-11-05 Halliburton Energy Services, Inc. Multiple piston pressure intensifier for a safety valve

Also Published As

Publication number Publication date
NO341017B1 (en) 2017-08-07

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: SAFELINK AHC AS, NO