NO996062L - Ball valve assembly - Google Patents
Ball valve assemblyInfo
- Publication number
- NO996062L NO996062L NO19996062A NO996062A NO996062L NO 996062 L NO996062 L NO 996062L NO 19996062 A NO19996062 A NO 19996062A NO 996062 A NO996062 A NO 996062A NO 996062 L NO996062 L NO 996062L
- Authority
- NO
- Norway
- Prior art keywords
- valve assembly
- ball valve
- ball
- assembly
- valve
- Prior art date
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO19996062A NO310578B1 (en) | 1999-12-08 | 1999-12-08 | Ball valve assembly |
PCT/NO2000/000417 WO2001042695A1 (en) | 1999-12-08 | 2000-12-06 | A ball valve device |
AU17436/01A AU1743601A (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 NO996062D0 (en) | 1999-12-08 |
NO996062L true 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)
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)
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 |
-
1999
- 1999-12-08 NO NO19996062A patent/NO310578B1/en not_active IP Right Cessation
-
2000
- 2000-12-06 AU AU17436/01A patent/AU1743601A/en not_active Abandoned
- 2000-12-06 WO PCT/NO2000/000417 patent/WO2001042695A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2001042695A1 (en) | 2001-06-14 |
NO996062D0 (en) | 1999-12-08 |
AU1743601A (en) | 2001-06-18 |
NO310578B1 (en) | 2001-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |