BRPI0823293A2 - Atuador de dois estagios - Google Patents
Atuador de dois estagiosInfo
- Publication number
- BRPI0823293A2 BRPI0823293A2 BRPI0823293-8A BRPI0823293A BRPI0823293A2 BR PI0823293 A2 BRPI0823293 A2 BR PI0823293A2 BR PI0823293 A BRPI0823293 A BR PI0823293A BR PI0823293 A2 BRPI0823293 A2 BR PI0823293A2
- Authority
- BR
- Brazil
- Prior art keywords
- stage actuator
- actuator
- stage
- 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
- 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
-
- 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
- E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/006—Compensation or avoidance of ambient pressure variation
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2008/013435 WO2010065023A1 (en) | 2008-12-05 | 2008-12-05 | Two-stage submersible actuators |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0823293A2 true BRPI0823293A2 (pt) | 2015-06-23 |
Family
ID=40934886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0823293-8A BRPI0823293A2 (pt) | 2008-12-05 | 2008-12-05 | Atuador de dois estagios |
Country Status (7)
Country | Link |
---|---|
US (1) | US8857175B2 (pt) |
EP (1) | EP2352900B1 (pt) |
CN (1) | CN102239308B (pt) |
BR (1) | BRPI0823293A2 (pt) |
CA (1) | CA2745632C (pt) |
RU (1) | RU2471959C1 (pt) |
WO (1) | WO2010065023A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0916907A2 (pt) * | 2008-08-04 | 2019-09-24 | Cameron Int Corp | acumulador submarino de área diferencial |
BR112013022783B1 (pt) | 2011-03-07 | 2021-06-29 | Moog Inc | Sistema submarino de acionamento de perfuração, produção ou processamento |
NO334269B1 (no) | 2012-05-29 | 2014-01-27 | Fmc Technologies Ltd | Bestemmelse av posisjon for hydraulisk undersjøisk aktuator |
WO2014015903A1 (en) * | 2012-07-25 | 2014-01-30 | Statoil Petroleum As | Subsea hydraulic power unit |
GB201305161D0 (en) * | 2013-03-21 | 2013-05-01 | Geoprober Drilling Ltd | Subsea hydraulic power generation |
MX2016001333A (es) * | 2013-08-01 | 2016-08-03 | Bop Tech Llc | Obturador antierupcion de ariete con intensificador. |
AU2015277192B2 (en) * | 2014-06-19 | 2018-04-05 | Fmc Technologies, Inc. | Direct hydraulic rapid response module apparatus and method |
US9822604B2 (en) * | 2015-11-25 | 2017-11-21 | Cameron International Corporation | Pressure variance systems for subsea fluid injection |
DE102017206506A1 (de) * | 2017-04-18 | 2018-10-18 | Robert Bosch Gmbh | Elektrohydraulisches System für den Einsatz unter Wasser mit einem elektrohydraulischen Stellantrieb |
US20240018846A1 (en) * | 2020-11-12 | 2024-01-18 | Moog Inc. | Subsurface safety valve actuator |
NO20220170A1 (en) * | 2021-02-05 | 2022-08-08 | Schlumberger Technology Corp | Blowout preventer with reduced fluid volume |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3677001A (en) * | 1970-05-04 | 1972-07-18 | Exxon Production Research Co | Submerged hydraulic system |
US3933338A (en) * | 1974-10-21 | 1976-01-20 | Exxon Production Research Company | Balanced stem fail-safe valve system |
US4349041A (en) * | 1979-08-20 | 1982-09-14 | Nl Industries, Inc. | Control valve system for blowout preventers |
US4509405A (en) * | 1979-08-20 | 1985-04-09 | Nl Industries, Inc. | Control valve system for blowout preventers |
US4622884A (en) * | 1981-04-10 | 1986-11-18 | Buchl Andrew F | Floating piston depth control apparatus |
SU1010250A1 (ru) * | 1981-06-22 | 1983-04-07 | Предприятие П/Я А-3681 | Гидросистема управлени превентором |
US4505115A (en) * | 1981-09-08 | 1985-03-19 | Arbuckle Donald P | Fluidic transformer apparatus with feedback |
SU1430500A1 (ru) * | 1986-12-24 | 1988-10-15 | Предприятие П/Я А-3661 | Система управлени превентором |
US4789313A (en) * | 1987-04-08 | 1988-12-06 | Flowdrill Corporation | Apparatus for and method of pumping output fluids such as abrasive liquids |
US5062349A (en) * | 1990-03-19 | 1991-11-05 | Baroid Technology, Inc. | Fluid economizer control valve system for blowout preventers |
GB9007210D0 (en) * | 1990-03-30 | 1990-05-30 | Loth William D | Improvements in or relating to subsea control systems and apparatus |
GB2275969B (en) * | 1993-03-01 | 1997-09-17 | Europ Gas Turbines Ltd | Hydraulic intensifier |
US5901633A (en) * | 1996-11-27 | 1999-05-11 | Case Corporation | Method and apparatus for sensing piston position using a dipstick assembly |
US6142059A (en) * | 1996-11-27 | 2000-11-07 | Case Corporation | Method and apparatus for sensing the orientation of a mechanical actuator |
US6250199B1 (en) * | 1999-04-27 | 2001-06-26 | Deep Oil Technology, Incorporated | Subsea power module |
US6651749B1 (en) * | 2000-03-30 | 2003-11-25 | Halliburton Energy Services, Inc. | Well tool actuators and method |
GB2373546A (en) * | 2001-03-19 | 2002-09-25 | Abb Offshore Systems Ltd | Apparatus for pressurising a hydraulic accumulator |
CN2474273Y (zh) * | 2001-04-12 | 2002-01-30 | 欧境企业股份有限公司 | 改良的空油增压器 |
US7159662B2 (en) * | 2004-02-18 | 2007-01-09 | Fmc Technologies, Inc. | System for controlling a hydraulic actuator, and methods of using same |
NO322680B1 (no) * | 2004-12-22 | 2006-11-27 | Fmc Kongsberg Subsea As | System for a kontrollere en ventil |
US7425120B2 (en) * | 2005-04-26 | 2008-09-16 | Wanner Engineering, Inc. | Diaphragm position control for hydraulically driven pumps |
CN1987125A (zh) * | 2006-11-29 | 2007-06-27 | 刘敬喜 | 一种深海水压动力装置 |
-
2008
- 2008-12-05 EP EP08876371.9A patent/EP2352900B1/en active Active
- 2008-12-05 CN CN200880132203.9A patent/CN102239308B/zh not_active Expired - Fee Related
- 2008-12-05 US US13/131,980 patent/US8857175B2/en active Active
- 2008-12-05 CA CA2745632A patent/CA2745632C/en not_active Expired - Fee Related
- 2008-12-05 WO PCT/US2008/013435 patent/WO2010065023A1/en active Application Filing
- 2008-12-05 RU RU2011127384/03A patent/RU2471959C1/ru not_active IP Right Cessation
- 2008-12-05 BR BRPI0823293-8A patent/BRPI0823293A2/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN102239308B (zh) | 2015-02-25 |
US20110232474A1 (en) | 2011-09-29 |
CA2745632C (en) | 2013-09-03 |
RU2471959C1 (ru) | 2013-01-10 |
EP2352900B1 (en) | 2017-05-03 |
US8857175B2 (en) | 2014-10-14 |
WO2010065023A1 (en) | 2010-06-10 |
CA2745632A1 (en) | 2010-06-10 |
CN102239308A (zh) | 2011-11-09 |
EP2352900A1 (en) | 2011-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |