GB1252235A - - Google Patents

Info

Publication number
GB1252235A
GB1252235A GB1252235DA GB1252235A GB 1252235 A GB1252235 A GB 1252235A GB 1252235D A GB1252235D A GB 1252235DA GB 1252235 A GB1252235 A GB 1252235A
Authority
GB
United Kingdom
Prior art keywords
assembly
valve
feb
piston
coil
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
Other languages
English (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
Publication of GB1252235A publication Critical patent/GB1252235A/en
Expired legal-status Critical Current

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Magnetically Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
GB1252235D 1969-02-17 1970-02-10 Expired GB1252235A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79973569A 1969-02-17 1969-02-17

Publications (1)

Publication Number Publication Date
GB1252235A true GB1252235A (enrdf_load_stackoverflow) 1971-11-03

Family

ID=25176622

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252235D Expired GB1252235A (enrdf_load_stackoverflow) 1969-02-17 1970-02-10

Country Status (7)

Country Link
US (1) US3581815A (enrdf_load_stackoverflow)
JP (1) JPS505641B1 (enrdf_load_stackoverflow)
BE (1) BE745996A (enrdf_load_stackoverflow)
DE (1) DE2007211B2 (enrdf_load_stackoverflow)
FR (1) FR2031477B1 (enrdf_load_stackoverflow)
GB (1) GB1252235A (enrdf_load_stackoverflow)
NL (1) NL160905C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198766A (en) * 1986-12-20 1988-06-22 K E International Limited Electrically controlled valve

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946805A (en) * 1974-04-08 1976-03-30 Hydril Company Underwater connections at well head locations
GB9311583D0 (en) * 1993-06-04 1993-07-21 Cooper Ind Inc Modular control system
WO2011163573A2 (en) * 2010-06-25 2011-12-29 Mjb Of Mississippi, Inc. Apparatus and method for isolating and securing an underwater oil wellhead and blowout preventer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098635A (en) * 1960-03-14 1963-07-23 Delaporte Louis Adolphe Electromagnetic valves
US3011753A (en) * 1960-07-08 1961-12-05 Airmatic Valve Inc Flow control valve
US3199595A (en) * 1961-12-28 1965-08-10 Shell Oil Co Secondary control system for underwater wells
US3480040A (en) * 1965-10-20 1969-11-25 Dole Valve Co Single-inlet,double outlet valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198766A (en) * 1986-12-20 1988-06-22 K E International Limited Electrically controlled valve
GB2198766B (en) * 1986-12-20 1990-12-05 K E International Limited Electrically controlled valves

Also Published As

Publication number Publication date
NL160905C (nl) 1979-12-17
FR2031477A1 (enrdf_load_stackoverflow) 1970-11-20
NL7002219A (enrdf_load_stackoverflow) 1970-08-19
DE2007211B2 (de) 1972-04-20
FR2031477B1 (enrdf_load_stackoverflow) 1973-03-16
JPS505641B1 (enrdf_load_stackoverflow) 1975-03-06
BE745996A (fr) 1970-08-13
US3581815A (en) 1971-06-01
NL160905B (nl) 1979-07-16
DE2007211A1 (enrdf_load_stackoverflow) 1970-09-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee