CA1228582A - Commande de vanne immergee, avec mecanisme manuel externe de neutralisation et de reglage du jeu tournant - Google Patents
Commande de vanne immergee, avec mecanisme manuel externe de neutralisation et de reglage du jeu tournantInfo
- Publication number
- CA1228582A CA1228582A CA000444865A CA444865A CA1228582A CA 1228582 A CA1228582 A CA 1228582A CA 000444865 A CA000444865 A CA 000444865A CA 444865 A CA444865 A CA 444865A CA 1228582 A CA1228582 A CA 1228582A
- Authority
- CA
- Canada
- Prior art keywords
- stem
- valve
- actuator
- housing
- piston
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 238000012856 packing Methods 0.000 description 11
- 210000004907 gland Anatomy 0.000 description 10
- 241000191291 Abies alba Species 0.000 description 4
- 235000004507 Abies alba Nutrition 0.000 description 4
- 241000387514 Waldo Species 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000002706 hydrostatic effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 235000009434 Actinidia chinensis Nutrition 0.000 description 1
- 244000298697 Actinidia deliciosa Species 0.000 description 1
- 235000009436 Actinidia deliciosa Nutrition 0.000 description 1
- 241000256856 Vespidae Species 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
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
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)
- Fluid-Driven Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45695783A | 1983-01-10 | 1983-01-10 | |
US456,957 | 1983-01-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1228582A true CA1228582A (fr) | 1987-10-27 |
Family
ID=23814832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000444865A Expired CA1228582A (fr) | 1983-01-10 | 1984-01-06 | Commande de vanne immergee, avec mecanisme manuel externe de neutralisation et de reglage du jeu tournant |
Country Status (6)
Country | Link |
---|---|
BR (1) | BR8400108A (fr) |
CA (1) | CA1228582A (fr) |
GB (1) | GB2133472B (fr) |
MX (1) | MX158221A (fr) |
NO (1) | NO160873C (fr) |
SG (1) | SG61486G (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3606148C2 (de) * | 1986-02-26 | 1994-11-17 | Bbc Brown Boveri & Cie | Gefederte Aufhängung eines Steuerkolbens |
US4809733A (en) * | 1987-04-22 | 1989-03-07 | National-Oilwell | Fail-safe gate valve with separated actuators |
US6536740B2 (en) * | 2001-03-29 | 2003-03-25 | Cooper Cameron Corporation | Disconnected piston for a valve actuator |
GB2596540B (en) * | 2020-06-30 | 2023-02-01 | Aker Solutions As | Actuator and associated methods |
NO20220828A1 (en) | 2022-07-26 | 2024-01-29 | Fmc Kongsberg Subsea As | Subsea valve actuator assembly |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1604339A (en) * | 1977-05-31 | 1981-12-09 | Baker Int Corp | Quick disengaging valve actuator |
-
1984
- 1984-01-06 CA CA000444865A patent/CA1228582A/fr not_active Expired
- 1984-01-09 MX MX199990A patent/MX158221A/es unknown
- 1984-01-09 GB GB08400446A patent/GB2133472B/en not_active Expired
- 1984-01-09 NO NO840062A patent/NO160873C/no unknown
- 1984-01-10 BR BR8400108A patent/BR8400108A/pt unknown
-
1986
- 1986-07-11 SG SG614/86A patent/SG61486G/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB8400446D0 (en) | 1984-02-08 |
SG61486G (en) | 1987-03-27 |
BR8400108A (pt) | 1984-08-14 |
GB2133472B (en) | 1986-05-21 |
GB2133472A (en) | 1984-07-25 |
NO160873C (no) | 1989-06-07 |
MX158221A (es) | 1989-01-16 |
NO160873B (no) | 1989-02-27 |
NO840062L (no) | 1984-07-11 |
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CA1228582A (fr) | Commande de vanne immergee, avec mecanisme manuel externe de neutralisation et de reglage du jeu tournant | |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |