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GB2413373B - Ball valve assembly - Google Patents

Ball valve assembly

Info

Publication number
GB2413373B
GB2413373B GB0512529A GB0512529A GB2413373B GB 2413373 B GB2413373 B GB 2413373B GB 0512529 A GB0512529 A GB 0512529A GB 0512529 A GB0512529 A GB 0512529A GB 2413373 B GB2413373 B GB 2413373B
Authority
GB
United Kingdom
Prior art keywords
valve assembly
ball valve
ball
assembly
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 - Lifetime
Application number
GB0512529A
Other versions
GB0512529D0 (en
GB2413373A (en
Inventor
Lionel J Milberger
Larry E Reimert
Jason C Mccanna
Xhemal Kaculi
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.)
Dril Quip Inc
Original Assignee
Dril Quip Inc
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 US10/137,219 external-priority patent/US6698712B2/en
Application filed by Dril Quip Inc filed Critical Dril Quip Inc
Publication of GB0512529D0 publication Critical patent/GB0512529D0/en
Publication of GB2413373A publication Critical patent/GB2413373A/en
Application granted granted Critical
Publication of GB2413373B publication Critical patent/GB2413373B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0605—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0647—Spindles or actuating means
    • 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
    • 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
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
    • F16K31/52425—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve with a ball-shaped valve member
    • 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
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/528—Mechanical actuating means with crank, eccentric, or cam with pin and slot
    • F16K31/5284—Mechanical actuating means with crank, eccentric, or cam with pin and slot comprising a tap or cock
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (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)
  • Taps Or Cocks (AREA)
GB0512529A 2002-05-02 2003-04-17 Ball valve assembly Expired - Lifetime GB2413373B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/137,219 US6698712B2 (en) 2002-05-02 2002-05-02 Ball valve assembly
GB0423757A GB2403280B (en) 2002-05-02 2003-04-17 Ball valve assembly

Publications (3)

Publication Number Publication Date
GB0512529D0 GB0512529D0 (en) 2005-07-27
GB2413373A GB2413373A (en) 2005-10-26
GB2413373B true GB2413373B (en) 2006-08-02

Family

ID=35058542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0512529A Expired - Lifetime GB2413373B (en) 2002-05-02 2003-04-17 Ball valve assembly

Country Status (1)

Country Link
GB (1) GB2413373B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9458696B2 (en) 2010-12-24 2016-10-04 Managed Pressure Operations Pte. Ltd. Valve assembly
GB201022004D0 (en) * 2010-12-24 2011-02-02 Managed Pressure Operations Drill pipe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894715A (en) * 1956-09-05 1959-07-14 Otis Eng Co Valve
US4256282A (en) * 1977-06-28 1981-03-17 Schlumberger Technology Corporation Subsea valve apparatus having hydrate inhibiting injection
US4448216A (en) * 1982-03-15 1984-05-15 Otis Engineering Corporation Subsurface safety valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894715A (en) * 1956-09-05 1959-07-14 Otis Eng Co Valve
US4256282A (en) * 1977-06-28 1981-03-17 Schlumberger Technology Corporation Subsea valve apparatus having hydrate inhibiting injection
US4448216A (en) * 1982-03-15 1984-05-15 Otis Engineering Corporation Subsurface safety valve

Also Published As

Publication number Publication date
GB0512529D0 (en) 2005-07-27
GB2413373A (en) 2005-10-26

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20230416