BRPI0507715A - unidade energética hidrelétrica - Google Patents

unidade energética hidrelétrica

Info

Publication number
BRPI0507715A
BRPI0507715A BRPI0507715-0A BRPI0507715A BRPI0507715A BR PI0507715 A BRPI0507715 A BR PI0507715A BR PI0507715 A BRPI0507715 A BR PI0507715A BR PI0507715 A BRPI0507715 A BR PI0507715A
Authority
BR
Brazil
Prior art keywords
power unit
hydroelectric power
flow path
flow
chambers
Prior art date
Application number
BRPI0507715-0A
Other languages
English (en)
Inventor
John A Johansen
Sten Vidar Halvorsen
Michael R Williams
Original Assignee
Fmc Technologies
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fmc Technologies filed Critical Fmc Technologies
Publication of BRPI0507715A publication Critical patent/BRPI0507715A/pt

Links

Classifications

    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F04B7/0053—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for reciprocating distribution members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0057—Mechanical driving means therefor, e.g. cams
    • 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
    • F15B1/024—Installations or systems with accumulators used as a supplementary power source, e.g. to store energy in idle periods to balance pump load
    • 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
    • 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
    • F15B1/04—Accumulators
    • 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
    • F15B1/26—Supply reservoir or sump assemblies
    • F15B1/265—Supply reservoir or sump assemblies with pressurised main reservoir

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Lubricants (AREA)

Abstract

UNIDADE ENERGéTICA HIDRELéTRICA A presente invenção é dirigida a uma unidade energética hidrelétrica. Em uma modalidade ilustrativa, o dispositivo compreende um corpo tendo uma barreira de pressão móvel posicionada nele, a barreira de pressão móvel definindo primeira e segunda câmaras nele, um caminho de escoamento configurável em comunicação fluida com as primeira e segunda câmaras, e pelo menos uma válvula para configurar o caminho de escoamento em um primeiro estado, no qual o fluido pode escoar dentro do caminho de escoamento apenas em uma direção, da primeira câmara na direção da segunda câmara, e um segundo estado, no qual o fluido dentro do caminho de escoamento pode escoar em ambas as direções, entre as primeira e segunda câmaras.
BRPI0507715-0A 2004-02-18 2005-02-03 unidade energética hidrelétrica BRPI0507715A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/780,998 US7137450B2 (en) 2004-02-18 2004-02-18 Electric-hydraulic power unit
PCT/US2005/003209 WO2005081780A2 (en) 2004-02-18 2005-02-03 Electric-hydraulic power unit

Publications (1)

Publication Number Publication Date
BRPI0507715A true BRPI0507715A (pt) 2007-07-03

Family

ID=34838666

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0507715-0A BRPI0507715A (pt) 2004-02-18 2005-02-03 unidade energética hidrelétrica

Country Status (5)

Country Link
US (3) US7137450B2 (pt)
AU (1) AU2005216010B2 (pt)
BR (1) BRPI0507715A (pt)
GB (1) GB2427001B (pt)
WO (1) WO2005081780A2 (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7156183B2 (en) * 2004-11-17 2007-01-02 Fmc Technologies, Inc. Electric hydraulic power unit and method of using same
GB2435770B (en) * 2004-12-03 2010-05-05 Vetco Gray Scandinavia As Hybrid control system and method
US7424917B2 (en) * 2005-03-23 2008-09-16 Varco I/P, Inc. Subsea pressure compensation system
US7628207B2 (en) * 2006-04-18 2009-12-08 Schlumberger Technology Corporation Accumulator for subsea equipment
US7710081B2 (en) 2006-10-27 2010-05-04 Direct Drive Systems, Inc. Electromechanical energy conversion systems
US7594541B2 (en) * 2006-12-27 2009-09-29 Schlumberger Technology Corporation Pump control for formation testing
NO329453B1 (no) * 2007-03-16 2010-10-25 Fmc Kongsberg Subsea As Trykkontrollanordning og fremgangsmate
US20090038804A1 (en) * 2007-08-09 2009-02-12 Going Iii Walter S Subsurface Safety Valve for Electric Subsea Tree
NO332761B1 (no) * 2007-09-07 2013-01-07 Framo Eng As Undersjoisk ventilsystem og fremgangsmate for beskyttelse herav
NO20075029L (no) * 2007-10-05 2009-04-06 Multicontrol Hydraulics As Elektrisk dervet hydraulisk pumpeenhet med akkumulatormodul for bruk til undervanns kontrollsystemer.
US8253298B2 (en) 2008-07-28 2012-08-28 Direct Drive Systems, Inc. Slot configuration of an electric machine
NO334755B1 (no) * 2008-12-08 2014-05-19 Gjerdrum As Ing Drivanordning for pumpe eller kompressor
US8277205B2 (en) * 2009-03-06 2012-10-02 GM Global Technology Operations LLC Active electric accumulator
GB0905783D0 (en) * 2009-04-03 2009-05-20 Subsea 7 Ltd Power unit
US8789379B2 (en) * 2009-05-12 2014-07-29 The Boeing Company Two-phase hydrogen pump and method
US20110088913A1 (en) * 2009-10-16 2011-04-21 Baugh Benton F Constant environment subsea control system
US8955595B2 (en) * 2009-11-18 2015-02-17 Chevron U.S.A. Inc. Apparatus and method for providing a controllable supply of fluid to subsea well equipment
US20120175125A1 (en) * 2010-11-15 2012-07-12 Oceaneering International, Inc. Subsea pod pump
CN103429911B (zh) * 2011-03-07 2017-02-08 莫戈公司 海底致动系统
GB2551094B (en) 2011-03-16 2018-05-30 Aker Solutions Ltd Subsea electric actuators and latches for them
RU2591224C2 (ru) * 2011-08-29 2016-07-20 Эксонмобил Апстрим Рисерч Компани Система и способ быстроскоростного приведения в действие гидроприводом
US8978766B2 (en) * 2011-09-13 2015-03-17 Schlumberger Technology Corporation Temperature compensated accumulator
NO20120067A1 (no) 2012-01-23 2013-06-24 Obs Tech As Mellomlagringskammer
CA2879286C (en) * 2012-08-24 2018-02-13 Fmc Technologies, Inc. Retrieval of subsea production and processing equipment
EP2971453A4 (en) * 2013-03-15 2017-05-10 Transocean Sedco Forex Ventures Limited Supercharging pressure in a subsea well system
CN104179476A (zh) * 2013-05-24 2014-12-03 中国石油化工股份有限公司 一种井工厂井间液压平衡抽油装置及方法
GB2535393B (en) * 2013-10-21 2018-05-02 Onesubsea Llc Well intervention tool and method
EP3006735B1 (en) * 2014-10-10 2017-08-30 Siemens Aktiengesellschaft Subsea device for providing a pressurized fluid
AU2015345046B9 (en) * 2014-11-14 2018-10-11 Fmc Kongsberg Subsea As System for manipulating subsea equipment and controlling a subsea barrier system
WO2018227003A1 (en) * 2017-06-08 2018-12-13 Superior Energy Services, Llc Deep set safety valve
CN108799212B (zh) * 2018-07-24 2019-08-16 吉林大学 一种液压系统的应急备用动力装置
US11441579B2 (en) 2018-08-17 2022-09-13 Schlumberger Technology Corporation Accumulator system
GB2577393B (en) * 2018-08-17 2021-03-17 Cameron Tech Ltd Accumulator
CN109695605B (zh) * 2019-02-14 2020-03-27 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） 一种深海自保护自锁油缸
AU2020382480B2 (en) * 2019-11-11 2024-06-27 J. Ray Mcdermott, S.A. Disruptive coupling systems and methods for subsea systems
CN110748312B (zh) * 2019-11-26 2024-01-16 深圳大学 一种带有电机增压的取芯器主动补压结构及方法
WO2023224852A1 (en) * 2022-05-14 2023-11-23 Kinetic Pressure Control, Ltd. Systems and methods for fluid pressure control

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589838A (en) * 1969-11-19 1971-06-29 Borg Warner Submersible multiple-acting floating piston deep well pump
US3795178A (en) * 1972-09-11 1974-03-05 R Roche Hydraulic actuator holding system
US3890786A (en) * 1973-08-31 1975-06-24 Gen Signal Corp Pneumatic to hydraulic converter with parking brake
US4240463A (en) * 1979-07-27 1980-12-23 Otis Engineering Corporation Safety valve actuator and pilot system
US4821761A (en) * 1987-05-15 1989-04-18 Baxter Travenol Laboratories, Inc. Closed loop pump control system
US4796708A (en) 1988-03-07 1989-01-10 Baker Hughes Incorporated Electrically actuated safety valve for a subterranean well
GB8805744D0 (en) * 1988-03-10 1988-04-07 British Petroleum Co Plc Mechanical fail-safe release actuator system
US5195721A (en) * 1990-05-04 1993-03-23 Ava International Corporation Fail safe valve actuator
GB9113963D0 (en) * 1991-06-28 1991-08-14 Alpha Thames Eng Valve actuator
US5353870A (en) * 1993-05-28 1994-10-11 Harris Richard K Well purging and sampling pump
FR2710372B1 (fr) 1993-09-22 1995-11-17 Alain Bourgeois Dispositif de commande hydraulique d'un vérin à double effet.
US5519295A (en) * 1994-04-06 1996-05-21 Honeywell Inc. Electrically operated actuator having a capacitor storing energy for returning the actuator to a preferred position upon power failure
US5984260A (en) * 1996-10-15 1999-11-16 Baker Hughes Incorporated Electrically driven actuator with failsafe feature
US6017200A (en) * 1997-08-12 2000-01-25 Science Applications International Corporation Integrated pumping and/or energy recovery system
US6065355A (en) * 1997-09-23 2000-05-23 Halliburton Energy Services, Inc. Non-flashing downhole fluid sampler and method
US6269874B1 (en) * 1998-05-05 2001-08-07 Baker Hughes Incorporated Electro-hydraulic surface controlled subsurface safety valve actuator
EP0984133B1 (en) 1998-09-03 2006-01-04 Cooper Cameron Corporation Actuation module
US6202753B1 (en) * 1998-12-21 2001-03-20 Benton F. Baugh Subsea accumulator and method of operation of same
US6250199B1 (en) * 1999-04-27 2001-06-26 Deep Oil Technology, Incorporated Subsea power module
US6237693B1 (en) 1999-08-13 2001-05-29 Camco International Inc. Failsafe safety valve and method
NO994777A (no) 1999-09-30 2001-03-19 Kongsberg Offshore As Anordning ved et undervannssystem til styring av en hydraulikkaktuator og et system med en sådan anordning
NO312376B1 (no) * 2000-05-16 2002-04-29 Kongsberg Offshore As Fremgangsmåte og anordning for styring av ventiler av en undervannsinstallasjon
US6659177B2 (en) * 2000-11-14 2003-12-09 Schlumberger Technology Corporation Reduced contamination sampling
DE20019994U1 (de) 2000-11-21 2001-02-15 Scherer, Norbert, 66773 Schwalbach Becken- und Wannenablauf
US6491106B1 (en) 2001-03-14 2002-12-10 Halliburton Energy Services, Inc. Method of controlling a subsurface safety valve
US6702025B2 (en) * 2002-02-11 2004-03-09 Halliburton Energy Services, Inc. Hydraulic control assembly for actuating a hydraulically controllable downhole device and method for use of same
GB2389596B (en) * 2002-06-14 2005-05-18 Abb Offshore Systems Ltd Apparatus for surface control of a sub-surface safety valve

Also Published As

Publication number Publication date
US20050178557A1 (en) 2005-08-18
WO2005081780A2 (en) 2005-09-09
US20080006411A1 (en) 2008-01-10
US7398830B2 (en) 2008-07-15
GB2427001A (en) 2006-12-13
AU2005216010A1 (en) 2005-09-09
GB0617438D0 (en) 2006-10-18
WO2005081780A3 (en) 2007-04-19
AU2005216010B2 (en) 2008-08-28
GB2427001B (en) 2008-05-28
US7137450B2 (en) 2006-11-21
US20060283600A1 (en) 2006-12-21
US7287595B2 (en) 2007-10-30

Similar Documents

Publication Publication Date Title
BRPI0507715A (pt) unidade energética hidrelétrica
ATE543038T1 (de) Kraftstoffleitungsrückschlagventil
BRPI0505278A (pt) acoplamento hidráulico com caminho duplo
ATE459841T1 (de) Kolbenanordnung, insbesondere für zumessventile
BRPI0602194A (pt) eletroválvula para o comando de vazão de um fluido em circuito hidráulico
BR112012027787A2 (pt) montagem de vedação de luva e válvula rotativa tendo montagem de vedação de luva
DK1501586T3 (da) Medicinsk forbindelsesled uden nål med ventilmekanisme, som kan udvides, samt fremgangsmåde
ATE391868T1 (de) Schalteinheit
AR063084A1 (es) Dispositivo de posicionamiento para regulador de la presion
BRPI0914613B1 (pt) válvula choke com rebaixo de impedimento de fluxo
BR112015004099A2 (pt) corpo de válvula com desviador de fluxo superior
AR076602A1 (es) Aparato para asiento de valvula para uso con valvulas para fluidos
ATE417221T1 (de) Elektronisch gesteuertes elektromechanisches ventil
TW200643291A (en) Thermostat unit
DE602005021680D1 (de) Umgehungsventil für wärmetauscher
ATE542025T1 (de) Ventilanordnung
FR2906334B1 (fr) Unite de vanne a boisseau coulissant et circuit comprenant une telle vanne
ATE361441T1 (de) Dreiwegeventil für energieaustauscher
BR112018068067A2 (pt) conjunto de válvula de equalização de pressão
BR0115933A (pt) Dispositivo para uma abertura em uma luva externa de uma válvula de luva e um método para montagem de uma válvula de luva
BR112017009612A2 (pt) válvula de retenção
BR0101780A (pt) Válvula de diafragma
ATE511603T1 (de) Druckentlastungsvorrichtung
ATE475032T1 (de) Druckspeicher mit vorbelastetem rückschlagventil
DE602006020358D1 (de) Tellerventilöffnung

Legal Events

Date Code Title Description
B08L Patent application lapsed because of non payment of annual fee [chapter 8.12 patent gazette]

Free format text: REFERENTE AO NAO RECOLHIMENTO DAS 8A E 9A ANUIDADES.

B08I Publication cancelled [chapter 8.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 8A, 9A, 10A, 11A, 12A, 13A, 14A E 15A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.