BRPI0800619A2 - mÉtodo e dispositivo para regular uma pressço em um sistema hidrÁulico - Google Patents
mÉtodo e dispositivo para regular uma pressço em um sistema hidrÁulicoInfo
- Publication number
- BRPI0800619A2 BRPI0800619A2 BRPI0800619-9A BRPI0800619A BRPI0800619A2 BR PI0800619 A2 BRPI0800619 A2 BR PI0800619A2 BR PI0800619 A BRPI0800619 A BR PI0800619A BR PI0800619 A2 BRPI0800619 A2 BR PI0800619A2
- Authority
- BR
- Brazil
- Prior art keywords
- pressure
- regulating
- hydraulic system
- actuator
- control valve
- Prior art date
Links
- 230000001105 regulatory effect Effects 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 4
- 239000012530 fluid Substances 0.000 abstract 6
- 238000009434 installation Methods 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
- G05D16/2033—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged in series
-
- 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
- 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
-
- 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
-
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
- F15B1/033—Installations or systems with accumulators having accumulator charging devices with electrical control means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
-
- 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
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0379—By fluid pressure
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2544—Supply and exhaust type
-
- 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
- Y10T137/402—Distribution systems involving geographic features
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
-
- 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
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
-
- 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
- Y10T137/87169—Supply and exhaust
- Y10T137/87217—Motor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
MÉTODO E DISPOSITIVO PARA REGULAR UMA PRESSçO EM UM SISTEMA HIDRAULICO. A presente invenção se refere a um método para regular uma pressão em um sistema hidráulico para operar ao menos um atuador em uma instalação submarina, contendo uma linha de suprimento de fluido (102) conectada a uma fonte de fluido pressurizado (101) em uma localização remota distribuindo fluido a uma pressão constante à instalação submarina, a qual compreende uma primeira e uma segunda válvulas de controle (103, 105) controladas por uma unidade de controle eletrônica (107), e ao menos um sensor de pressão (106) e um acumulador (104) arranjados entre a primeira e a segunda válvulas de controle (103, 105), sendo que a pressão na linha de suprimento de fluido (102) até o atuador é regulada através da regulação da pressão no acumulador (104) pela adição de fluido a partir da fonte de fluido pressurizado (101), através da primeira válvula de controle (103) caso a pressão seja muito baixa, ou pela liberação de pressão através da segunda válvula de controle (105) até uma linha de retorno de fluido (120), caso a pressão seja muito alta, e desta forma estabelece-se a pressão desejada para operar o atuador. A invenção também se refere a um dispositivo para realizar o método.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20071434A NO329453B1 (no) | 2007-03-16 | 2007-03-16 | Trykkontrollanordning og fremgangsmate |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0800619A2 true BRPI0800619A2 (pt) | 2008-11-18 |
BRPI0800619B1 BRPI0800619B1 (pt) | 2018-11-13 |
Family
ID=39328284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0800619A BRPI0800619B1 (pt) | 2007-03-16 | 2008-03-14 | método e dispositivo para regular uma pressão em um sistema hidráulico |
Country Status (4)
Country | Link |
---|---|
US (1) | US8156953B2 (pt) |
BR (1) | BRPI0800619B1 (pt) |
GB (1) | GB2448043B (pt) |
NO (1) | NO329453B1 (pt) |
Families Citing this family (24)
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GB2465168B (en) * | 2008-11-07 | 2012-08-08 | Vetco Gray Controls Ltd | Disposal of well control fluids |
WO2010151242A1 (en) * | 2009-06-26 | 2010-12-29 | Atlas Copco Rock Drills Ab | Control system and rock drill rig |
US20110005250A1 (en) * | 2009-07-09 | 2011-01-13 | Perz Alfred F | Switching pressure regulator |
NO335355B1 (no) * | 2009-10-23 | 2014-12-01 | Framo Eng As | Trykkforsterkingssystem for undersjøiske verktøy |
US8490705B2 (en) * | 2009-10-28 | 2013-07-23 | Diamond Offshore Drilling, Inc. | Hydraulic control system monitoring apparatus and method |
US9175538B2 (en) * | 2010-12-06 | 2015-11-03 | Hydril USA Distribution LLC | Rechargeable system for subsea force generating device and method |
NO333696B1 (no) * | 2010-12-17 | 2013-08-26 | Vetco Gray Scandinavia As | System og fremgangsmate for momentan hydrostatisk drift av hydrodynamiske aksiallagre i en vertikal fluidfortregningsmodul |
GB2493778B (en) * | 2011-08-19 | 2014-06-18 | Framo Eng As | Fluid pressure control system |
CN102425587A (zh) * | 2011-12-08 | 2012-04-25 | 中国海洋石油总公司 | 水下生产设施液压控制***物理仿真试验*** |
US8727018B1 (en) * | 2013-07-19 | 2014-05-20 | National Oilwell Varco, L.P. | Charging unit, system and method for activating a wellsite component |
WO2015064035A1 (ja) * | 2013-10-31 | 2015-05-07 | 株式会社フジキン | 圧力式流量制御装置 |
US10370925B2 (en) * | 2013-11-05 | 2019-08-06 | Nicholas Veldhuisen | Rod annular blowout preventer hydraulic supply system |
US9650856B2 (en) * | 2013-11-12 | 2017-05-16 | Cameron International Corporation | Assembly and system including a surge relief valve |
WO2015085148A1 (en) * | 2013-12-05 | 2015-06-11 | Schlumberger Canada Limited | System and methodology for utilizing a flow control valve |
US9580995B2 (en) * | 2014-04-02 | 2017-02-28 | Onesubsea Ip Uk Limited | Controlled pressure equalization |
WO2017023303A1 (en) | 2015-08-05 | 2017-02-09 | Stren Microlift Technology, Llc | Hydraulic pumping system for use with a subterranean well |
US10167865B2 (en) | 2015-08-05 | 2019-01-01 | Weatherford Technology Holdings, Llc | Hydraulic pumping system with enhanced piston rod sealing |
US10508745B2 (en) | 2015-09-18 | 2019-12-17 | The Oilgear Company | Valve assembly |
US10365669B2 (en) | 2015-09-18 | 2019-07-30 | The Oilgear Company | Systems and methods for fluid regulation |
BR112018010053B1 (pt) | 2015-11-17 | 2022-11-22 | Transocean Innovation Labs Ltd | Sistema para acionar um dispositivo acionado hidraulicamente e método relacionado |
US10344573B2 (en) | 2016-03-08 | 2019-07-09 | Weatherford Technology Holdings, Llc | Position sensing for wellsite pumping unit |
NO20161288A1 (no) * | 2016-08-10 | 2018-02-12 | Obs Tech As | Fremgangsmåte til effektiv utnyttelse av gassbaserte akkumulatorer |
NO343490B1 (en) * | 2017-07-12 | 2019-03-25 | Fmc Kongsberg Subsea As | Subsea hydraulic control device for hydraulically controlling a subsea module and a method for production thereof |
WO2023235940A1 (en) * | 2022-06-09 | 2023-12-14 | Advanced Drilling Tools Pty Ltd | A valve system and fluid driven downhole system and method |
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US3677001A (en) * | 1970-05-04 | 1972-07-18 | Exxon Production Research Co | Submerged hydraulic system |
US3612081A (en) * | 1970-08-17 | 1971-10-12 | Textron Inc | Apparatus and method for monitoring a fluid pressure system |
US3858598A (en) * | 1971-12-09 | 1975-01-07 | Cameron Iron Works Inc | Pressure control apparatus |
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GB1505496A (en) * | 1974-04-29 | 1978-03-30 | Stewart & Stevenson Inc Jim | Hydraulic control system for controlling hydraulically actuated underwater devices |
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CA1291923C (en) * | 1989-01-16 | 1991-11-12 | Stanley W. Wachowicz | Hydraulic power system |
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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 |
WO2006124024A1 (en) | 2005-05-13 | 2006-11-23 | Welldynamics, Inc. | Single line control module for well tool actuation |
US7513521B2 (en) * | 2006-09-26 | 2009-04-07 | Cnh America Llc | Suspended drawbar control with selectable operating modes |
US7905088B2 (en) * | 2006-11-14 | 2011-03-15 | Incova Technologies, Inc. | Energy recovery and reuse techniques for a hydraulic system |
US7926501B2 (en) * | 2007-02-07 | 2011-04-19 | National Oilwell Varco L.P. | Subsea pressure systems for fluid recovery |
-
2007
- 2007-03-16 NO NO20071434A patent/NO329453B1/no unknown
-
2008
- 2008-03-14 US US12/075,907 patent/US8156953B2/en not_active Expired - Fee Related
- 2008-03-14 BR BRPI0800619A patent/BRPI0800619B1/pt active IP Right Grant
- 2008-03-17 GB GB0804940A patent/GB2448043B/en active Active
Also Published As
Publication number | Publication date |
---|---|
BRPI0800619B1 (pt) | 2018-11-13 |
GB0804940D0 (en) | 2008-04-16 |
NO20071434L (no) | 2008-09-17 |
US20080223467A1 (en) | 2008-09-18 |
GB2448043A (en) | 2008-10-01 |
GB2448043B (en) | 2009-05-20 |
NO329453B1 (no) | 2010-10-25 |
US8156953B2 (en) | 2012-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/11/2018, OBSERVADAS AS CONDICOES LEGAIS. |