NO824426L - Hydraulisk styringssystem for utstyr paa undervannskilde. - Google Patents
Hydraulisk styringssystem for utstyr paa undervannskilde.Info
- Publication number
- NO824426L NO824426L NO824426A NO824426A NO824426L NO 824426 L NO824426 L NO 824426L NO 824426 A NO824426 A NO 824426A NO 824426 A NO824426 A NO 824426A NO 824426 L NO824426 L NO 824426L
- Authority
- NO
- Norway
- Prior art keywords
- valve
- valves
- control
- accordance
- slide
- Prior art date
Links
- 238000007789 sealing Methods 0.000 claims description 63
- 241000191291 Abies alba Species 0.000 claims description 45
- 235000004507 Abies alba Nutrition 0.000 description 44
- 238000010586 diagram Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000013022 venting 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
- E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/43—Programme-control systems fluidic
- G05B19/46—Programme-control systems fluidic hydraulic
-
- 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
- E21B34/16—Control means therefor being outside the borehole
Landscapes
- Engineering & Computer Science (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)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1981/000583 WO1982003887A1 (en) | 1981-05-01 | 1981-05-01 | Hydraulic control of subsea well equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO824426L true NO824426L (no) | 1982-12-30 |
Family
ID=22161209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO824426A NO824426L (no) | 1981-05-01 | 1982-12-30 | Hydraulisk styringssystem for utstyr paa undervannskilde. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0078261A4 (pt) |
| BR (1) | BR8109007A (pt) |
| NO (1) | NO824426L (pt) |
| WO (1) | WO1982003887A1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4880060A (en) * | 1988-08-31 | 1989-11-14 | Halliburton Company | Valve control system |
| NO333680B1 (no) * | 2011-10-27 | 2013-08-12 | Subsea Solutions As | Fremgangsmate og anordning for a forlenge et ventiltres levetid |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3014490A (en) * | 1957-12-26 | 1961-12-26 | John U Morris | Fluid control system and apparatus |
| GB1505496A (en) * | 1974-04-29 | 1978-03-30 | Stewart & Stevenson Inc Jim | Hydraulic control system for controlling hydraulically actuated underwater devices |
| US3894560A (en) * | 1974-07-24 | 1975-07-15 | Vetco Offshore Ind Inc | Subsea control network |
| US4174000A (en) * | 1977-02-26 | 1979-11-13 | Fmc Corporation | Method and apparatus for interfacing a plurality of control systems for a subsea well |
| GB1601581A (en) * | 1977-02-26 | 1981-11-04 | Fmc Corp | Hydraulic apparatus for controlling subsea oil or gas well operations |
| GB2005809B (en) * | 1977-10-11 | 1982-05-12 | Nl Industries Inc | Hydraulic valve and control system for controlling an underwater device |
| US4407183A (en) * | 1978-09-27 | 1983-10-04 | Fmc Corporation | Method and apparatus for hydraulically controlling subsea equipment |
-
1981
- 1981-05-01 BR BR8109007A patent/BR8109007A/pt unknown
- 1981-05-01 EP EP19810902063 patent/EP0078261A4/en not_active Ceased
- 1981-05-01 WO PCT/US1981/000583 patent/WO1982003887A1/en not_active Application Discontinuation
-
1982
- 1982-12-30 NO NO824426A patent/NO824426L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR8109007A (pt) | 1983-04-12 |
| EP0078261A4 (en) | 1985-07-01 |
| EP0078261A1 (en) | 1983-05-11 |
| WO1982003887A1 (en) | 1982-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8453749B2 (en) | Control system for an annulus balanced subsurface safety valve | |
| NO340228B1 (no) | Styringssystem som er minimalt sensitivt for hydrostatisk trykk i styringsledening. | |
| US5415237A (en) | Control system | |
| NO325849B1 (no) | System og fremgangsmate for styring av nedihullsverktoy | |
| NO342452B1 (no) | Anordning omfattende elektrisk-til-hydraulisk brønnkonverteringsmodul for brønnkompletteringer | |
| NO323764B1 (no) | Sekvensielt hydraulisk styresystem for bruk i underjordiske bronner | |
| NO326230B1 (no) | Rorhenger | |
| NO317672B1 (no) | Undersjoisk ventiltre | |
| NO754420L (pt) | ||
| NO311233B1 (no) | Trykkutjevningsplugg for horisontalt undervanns ventiltre | |
| NO328882B1 (no) | Aktiveringsmekanisme og fremgangsmate for a kontrollere denne | |
| NO315246B1 (no) | Elektro-hydraulisk aktuator for brönnverktöy | |
| NO337918B1 (no) | Brønnsikringsventil og fremgangsmåte for å drifte samme | |
| WO2007045260A1 (en) | Subsea equipment | |
| NO156109B (no) | Kopling av innstikk-typen egnet for bruk i fluidmiljoe. | |
| NO854310L (no) | Styringssystem. | |
| NO20110788A1 (no) | Styresystem som er ufølsomt for produksjonsrørtrykk | |
| GB2148979A (en) | Well safety valve | |
| NO318924B1 (no) | Roroppheng med integrert sluseventil | |
| US6148920A (en) | Equalizing subsurface safety valve with injection system | |
| KR950704617A (ko) | 가압유 공급장치(Pressurized fluid supply system) | |
| NO161698B (no) | Kodet fluidstyresystem. | |
| NO850874L (no) | Roertrykkbalansert broennsikkerhetsventil | |
| NO834565L (no) | To-trinns hydraulisk ventil | |
| US7350580B1 (en) | Subsea pass thru switching system |