NO996062D0 - Ball valve assembly - Google Patents

Ball valve assembly

Info

Publication number
NO996062D0
NO996062D0 NO996062A NO996062A NO996062D0 NO 996062 D0 NO996062 D0 NO 996062D0 NO 996062 A NO996062 A NO 996062A NO 996062 A NO996062 A NO 996062A NO 996062 D0 NO996062 D0 NO 996062D0
Authority
NO
Norway
Prior art keywords
valve assembly
ball valve
ball
assembly
valve
Prior art date
Application number
NO996062A
Other languages
Norwegian (no)
Other versions
NO310578B1 (en
NO996062L (en
Inventor
Finn Roeed
Original Assignee
Ring O Valve Norge 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 Ring O Valve Norge As filed Critical Ring O Valve Norge As
Priority to NO19996062A priority Critical patent/NO310578B1/en
Publication of NO996062D0 publication Critical patent/NO996062D0/en
Priority to AU17436/01A priority patent/AU1743601A/en
Priority to PCT/NO2000/000417 priority patent/WO2001042695A1/en
Publication of NO996062L publication Critical patent/NO996062L/en
Publication of NO310578B1 publication Critical patent/NO310578B1/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater well heads
    • E21B34/045—Valve arrangements for boreholes or wells in well heads in underwater well heads adapted to be lowered on a tubular string into position within a blow-out preventer stack, e.g. so-called test trees
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/04—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Valve Housings (AREA)
  • Check Valves (AREA)
NO19996062A 1999-12-08 1999-12-08 Ball valve assembly NO310578B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO19996062A NO310578B1 (en) 1999-12-08 1999-12-08 Ball valve assembly
AU17436/01A AU1743601A (en) 1999-12-08 2000-12-06 A ball valve device
PCT/NO2000/000417 WO2001042695A1 (en) 1999-12-08 2000-12-06 A ball valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO19996062A NO310578B1 (en) 1999-12-08 1999-12-08 Ball valve assembly

Publications (3)

Publication Number Publication Date
NO996062D0 true NO996062D0 (en) 1999-12-08
NO996062L NO996062L (en) 2001-06-11
NO310578B1 NO310578B1 (en) 2001-07-23

Family

ID=19904084

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19996062A NO310578B1 (en) 1999-12-08 1999-12-08 Ball valve assembly

Country Status (3)

Country Link
AU (1) AU1743601A (en)
NO (1) NO310578B1 (en)
WO (1) WO2001042695A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6948699B1 (en) 2001-10-05 2005-09-27 Keiser David B Retainer for a ball valve seat
CN102071908B (en) * 2010-12-16 2013-05-08 张跃 Anti-blowout control valve
EP2568109B1 (en) 2011-09-06 2015-02-25 Vetco Gray Inc. Ball valve assembly
US8925894B2 (en) * 2012-02-17 2015-01-06 Vetco Gray Inc. Ball valve enclosure and drive mechanism
CN104481437A (en) * 2014-12-15 2015-04-01 广汉川油井控装备有限公司 Under-pressure low-torque square drill rod plug valve
WO2016119066A1 (en) * 2015-01-29 2016-08-04 Snubco Manufacturing Inc. Downhole isolation valve
US10436345B1 (en) 2018-05-22 2019-10-08 Woodward, Inc. Simplified mechanism for a scotch yoke actuator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2056565B (en) * 1979-06-08 1983-11-02 Kitz Corp Valve driving fluid operated actuator
US5085401A (en) * 1990-07-16 1992-02-04 H. L. Ledeen Associates Low power valve actuator
US5167283A (en) * 1991-12-20 1992-12-01 Abb Vetco Gray Inc. Combination ball valve and annular pipe seal
US5890541A (en) * 1997-03-07 1999-04-06 Abb Vetco Gray Inc. BOP isolation test tool

Also Published As

Publication number Publication date
NO310578B1 (en) 2001-07-23
AU1743601A (en) 2001-06-18
NO996062L (en) 2001-06-11
WO2001042695A1 (en) 2001-06-14

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees