GB2048344B - Solenoid-controlled safety valves for wells - Google Patents

Solenoid-controlled safety valves for wells

Info

Publication number
GB2048344B
GB2048344B GB8015842A GB8015842A GB2048344B GB 2048344 B GB2048344 B GB 2048344B GB 8015842 A GB8015842 A GB 8015842A GB 8015842 A GB8015842 A GB 8015842A GB 2048344 B GB2048344 B GB 2048344B
Authority
GB
United Kingdom
Prior art keywords
wells
solenoid
safety valves
controlled safety
controlled
Prior art date
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.)
Expired
Application number
GB8015842A
Other versions
GB2048344A (en
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.)
Huebsch D L
Paulos L B
Original Assignee
Huebsch D L
Paulos L B
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 GB7915842A external-priority patent/GB2020683B/en
Application filed by Huebsch D L, Paulos L B filed Critical Huebsch D L
Publication of GB2048344A publication Critical patent/GB2048344A/en
Application granted granted Critical
Publication of GB2048344B publication Critical patent/GB2048344B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/123—Guiding or setting position of armatures, e.g. retaining armatures in their end position by ancillary coil

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Power Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Magnetically Actuated Valves (AREA)
GB8015842A 1979-05-08 1980-05-13 Solenoid-controlled safety valves for wells Expired GB2048344B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7915842A GB2020683B (en) 1978-05-12 1979-05-08 Organic compounds

Publications (2)

Publication Number Publication Date
GB2048344A GB2048344A (en) 1980-12-10
GB2048344B true GB2048344B (en) 1983-02-23

Family

ID=10505002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8015842A Expired GB2048344B (en) 1979-05-08 1980-05-13 Solenoid-controlled safety valves for wells

Country Status (1)

Country Link
GB (1) GB2048344B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695450B1 (en) * 1992-09-07 1994-12-16 Geo Res Safety valve control and command cartridge.

Also Published As

Publication number Publication date
GB2048344A (en) 1980-12-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950510