NO790705L - Undervannsventil. - Google Patents
Undervannsventil.Info
- Publication number
- NO790705L NO790705L NO790705A NO790705A NO790705L NO 790705 L NO790705 L NO 790705L NO 790705 A NO790705 A NO 790705A NO 790705 A NO790705 A NO 790705A NO 790705 L NO790705 L NO 790705L
- Authority
- NO
- Norway
- Prior art keywords
- valve
- cam
- housing
- hydraulic
- sluice
- Prior art date
Links
- 238000005192 partition Methods 0.000 claims description 45
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 description 15
- 238000010168 coupling process Methods 0.000 description 15
- 238000005859 coupling reaction Methods 0.000 description 15
- 238000012360 testing method Methods 0.000 description 14
- 238000007789 sealing Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- OKIBNKKYNPBDRS-UHFFFAOYSA-N Mefluidide Chemical compound CC(=O)NC1=CC(NS(=O)(=O)C(F)(F)F)=C(C)C=C1C OKIBNKKYNPBDRS-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- 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
- F16K31/5286—Mechanical actuating means with crank, eccentric, or cam with pin and slot comprising a sliding valve
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87153—Plural noncommunicating flow paths
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Sliding Valves (AREA)
- Actuator (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/903,661 US4187876A (en) | 1978-05-08 | 1978-05-08 | Sub-surface gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO790705L true NO790705L (no) | 1979-11-09 |
Family
ID=25417881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO790705A NO790705L (no) | 1978-05-08 | 1979-03-02 | Undervannsventil. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4187876A (da) |
| JP (1) | JPS54152225A (da) |
| AR (1) | AR227874A1 (da) |
| BR (1) | BR7902763A (da) |
| CA (1) | CA1087150A (da) |
| DK (1) | DK167479A (da) |
| FR (1) | FR2425593A1 (da) |
| GB (1) | GB2020339B (da) |
| MX (1) | MX149107A (da) |
| NL (1) | NL7901685A (da) |
| NO (1) | NO790705L (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4520994A (en) * | 1979-07-26 | 1985-06-04 | Dewald Jack James | Sub-surface safety gate valve |
| US4392631A (en) * | 1979-07-26 | 1983-07-12 | Dewald Jack James | Sub-surface safety gate valve |
| US4838355A (en) * | 1988-09-09 | 1989-06-13 | Camco, Incorporated | Dual hydraulic safety valve |
| FR2685944B1 (fr) * | 1992-01-08 | 1995-05-19 | Snecma | Valve rotative de distribution de fluide et ensemble de valves en faisant application. |
| US5396919A (en) * | 1993-08-18 | 1995-03-14 | Everlasting Valve Co., Inc. | Rotating disc valve |
| US5826658A (en) * | 1996-07-11 | 1998-10-27 | Abb Vetco Gray Inc. | Riser fill-up valve |
| US6491106B1 (en) | 2001-03-14 | 2002-12-10 | Halliburton Energy Services, Inc. | Method of controlling a subsurface safety valve |
| US9512927B2 (en) | 2012-02-29 | 2016-12-06 | Fike Corporation | Pneumatic gate valve with integrated pressurized gas reservoir |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2503469A (en) * | 1942-03-19 | 1950-04-11 | Valve Engineering Company | Valve and operating mechanism therefor |
| US2798561A (en) * | 1954-12-21 | 1957-07-09 | Exxon Research Engineering Co | Blowout preventer for wells |
| FR1269222A (fr) * | 1960-06-29 | 1961-08-11 | Commissariat Energie Atomique | Perfectionnements aux vannes-tiroirs |
| US3610568A (en) * | 1969-07-18 | 1971-10-05 | Dover Corp | Valve actuator including cam linkage |
| FR2253972B1 (da) * | 1973-12-11 | 1978-02-24 | Elf Aquitaine |
-
1978
- 1978-05-08 US US05/903,661 patent/US4187876A/en not_active Expired - Lifetime
-
1979
- 1979-03-02 NL NL7901685A patent/NL7901685A/xx not_active Application Discontinuation
- 1979-03-02 NO NO790705A patent/NO790705L/no unknown
- 1979-03-13 CA CA323,302A patent/CA1087150A/en not_active Expired
- 1979-04-04 FR FR7908557A patent/FR2425593A1/fr active Granted
- 1979-04-11 JP JP4311679A patent/JPS54152225A/ja active Pending
- 1979-04-24 DK DK167479A patent/DK167479A/da active IP Right Grant
- 1979-05-02 AR AR27638079A patent/AR227874A1/es active
- 1979-05-07 BR BR7902763A patent/BR7902763A/pt unknown
- 1979-05-07 MX MX177551A patent/MX149107A/es unknown
- 1979-05-08 GB GB7915762A patent/GB2020339B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2020339B (en) | 1982-06-09 |
| AR227874A1 (es) | 1982-12-30 |
| JPS54152225A (en) | 1979-11-30 |
| DK167479A (da) | 1979-11-09 |
| GB2020339A (en) | 1979-11-14 |
| NL7901685A (nl) | 1979-11-12 |
| CA1087150A (en) | 1980-10-07 |
| MX149107A (es) | 1983-08-25 |
| BR7902763A (pt) | 1979-11-27 |
| US4187876A (en) | 1980-02-12 |
| FR2425593A1 (fr) | 1979-12-07 |
| FR2425593B1 (da) | 1984-04-13 |
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