GB2168463B - A valve for a wellhead - Google Patents

A valve for a wellhead

Info

Publication number
GB2168463B
GB2168463B GB08529865A GB8529865A GB2168463B GB 2168463 B GB2168463 B GB 2168463B GB 08529865 A GB08529865 A GB 08529865A GB 8529865 A GB8529865 A GB 8529865A GB 2168463 B GB2168463 B GB 2168463B
Authority
GB
United Kingdom
Prior art keywords
wellhead
valve
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
GB08529865A
Other versions
GB2168463A (en
GB8529865D0 (en
Inventor
Tore Nilsson
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.)
Westinghouse Electric Sweden AB
Original Assignee
ASEA Atom AB
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 ASEA Atom AB filed Critical ASEA Atom AB
Publication of GB8529865D0 publication Critical patent/GB8529865D0/en
Publication of GB2168463A publication Critical patent/GB2168463A/en
Application granted granted Critical
Publication of GB2168463B publication Critical patent/GB2168463B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0209—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor the valve having a particular passage, e.g. provided with a filter, throttle or safety device
    • 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
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Multiple-Way Valves (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Catching Or Destruction (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Centrifugal Separators (AREA)
GB08529865A 1984-12-05 1985-12-04 A valve for a wellhead Expired GB2168463B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8406161A SE445753B (en) 1984-12-05 1984-12-05 Well head valve for oil cell under the water

Publications (3)

Publication Number Publication Date
GB8529865D0 GB8529865D0 (en) 1986-01-15
GB2168463A GB2168463A (en) 1986-06-18
GB2168463B true GB2168463B (en) 1988-07-13

Family

ID=20358047

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08529865A Expired GB2168463B (en) 1984-12-05 1985-12-04 A valve for a wellhead

Country Status (3)

Country Link
GB (1) GB2168463B (en)
NO (1) NO854885L (en)
SE (1) SE445753B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0624711B1 (en) * 1993-05-11 1998-02-04 Cooper Cameron Corporation Valve assembly in wellheads
WO1997005412A1 (en) * 1995-08-02 1997-02-13 Parker-Hannifin Corporation Lockout valve
FR2756905B1 (en) * 1996-12-10 1998-12-31 Cellier Groupe Sa HYDRAULIC VALVE AND LIQUID DISTRIBUTION SYSTEM EQUIPPED WITH SUCH VALVES
GB2345927B (en) 1999-02-11 2000-12-13 Fmc Corp Subsea completion system with integral valves
US7377311B2 (en) 2005-03-23 2008-05-27 Scallen Richard E Wellhead valves
CN102072338A (en) * 2010-12-27 2011-05-25 淄博矿业集团有限责任公司 Drainage valve for paste filling line pipe
CN104632127B (en) * 2013-11-15 2017-05-10 中国石油天然气股份有限公司 Oil Production Wellhead Integrated Device

Also Published As

Publication number Publication date
NO854885L (en) 1986-06-06
SE8406161L (en) 1986-06-06
GB2168463A (en) 1986-06-18
SE445753B (en) 1986-07-14
SE8406161D0 (en) 1984-12-05
GB8529865D0 (en) 1986-01-15

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Legal Events

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

Effective date: 19931204