BRPI0912392A2 - método e aparelho para o controle de um mancal através de um limite de pressão - Google Patents

método e aparelho para o controle de um mancal através de um limite de pressão

Info

Publication number
BRPI0912392A2
BRPI0912392A2 BRPI0912392A BRPI0912392A BRPI0912392A2 BR PI0912392 A2 BRPI0912392 A2 BR PI0912392A2 BR PI0912392 A BRPI0912392 A BR PI0912392A BR PI0912392 A BRPI0912392 A BR PI0912392A BR PI0912392 A2 BRPI0912392 A2 BR PI0912392A2
Authority
BR
Brazil
Prior art keywords
bearing
controlling
pressure limit
limit
pressure
Prior art date
Application number
BRPI0912392A
Other languages
English (en)
Inventor
E Cunningham Christopher
Fantoft Rune
Hollingsaeter Terje
Original Assignee
Fmc Tech Inc
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 Tech Inc filed Critical Fmc Tech Inc
Publication of BRPI0912392A2 publication Critical patent/BRPI0912392A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H02K5/1285—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs of the submersible type
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/128—Adaptation of pump systems with down-hole electric drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0626—Details of the can
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0633—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/064—Details of the magnetic circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/026—Selection of particular materials especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/048—Bearings magnetic; electromagnetic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/047—Details of housings; Mounting of active magnetic bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/224—Carbon, e.g. graphite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/502—Thermal properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/507—Magnetic properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/42—Pumps with cylinders or pistons
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • 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
    • Y10T137/85978—With pump

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Motor Or Generator Frames (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
BRPI0912392A 2008-05-06 2009-04-30 método e aparelho para o controle de um mancal através de um limite de pressão BRPI0912392A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US5089908P 2008-05-06 2008-05-06
US12751108P 2008-05-14 2008-05-14
US7513508P 2008-06-24 2008-06-24
US11230508P 2008-11-07 2008-11-07
PCT/US2009/042249 WO2009137325A2 (en) 2008-05-06 2009-04-30 Method and apparatus for controlling a bearing through a pressure boundary

Publications (1)

Publication Number Publication Date
BRPI0912392A2 true BRPI0912392A2 (pt) 2019-09-24

Family

ID=40810719

Family Applications (4)

Application Number Title Priority Date Filing Date
BRPI0912393A BRPI0912393A2 (pt) 2008-05-06 2009-04-30 bomba com mancais magnéticos
BRPI0912243A BRPI0912243B1 (pt) 2008-05-06 2009-04-30 sistema de condicionamento de fluxo
BRPI0912392A BRPI0912392A2 (pt) 2008-05-06 2009-04-30 método e aparelho para o controle de um mancal através de um limite de pressão
BRPI0912241A BRPI0912241A2 (pt) 2008-05-06 2009-04-30 sistema de descarga

Family Applications Before (2)

Application Number Title Priority Date Filing Date
BRPI0912393A BRPI0912393A2 (pt) 2008-05-06 2009-04-30 bomba com mancais magnéticos
BRPI0912243A BRPI0912243B1 (pt) 2008-05-06 2009-04-30 sistema de condicionamento de fluxo

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0912241A BRPI0912241A2 (pt) 2008-05-06 2009-04-30 sistema de descarga

Country Status (5)

Country Link
US (3) US20110044831A1 (pt)
EP (5) EP2297466A1 (pt)
AU (5) AU2009244608B2 (pt)
BR (4) BRPI0912393A2 (pt)
WO (9) WO2009137324A2 (pt)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8629592B2 (en) 2009-06-25 2014-01-14 General Electric Company Hermetic sealing assembly and electrical device including the same
US8708675B2 (en) 2009-06-29 2014-04-29 Baker Hughes Incorporated Systems and methods of using subsea frames as a heat exchanger in subsea boosting systems
EP2390511A1 (en) * 2010-05-25 2011-11-30 Siemens Aktiengesellschaft Additional support for AMB supported rotors by means of permanent magnet bearings
CN102410000B (zh) * 2010-09-20 2014-08-20 辽宁浩方天成智能系统有限公司 静平衡永磁步进游梁抽油机
EP2453556B1 (de) * 2010-11-11 2023-05-03 Grundfos Management a/s Elektromotor
DK2472055T3 (da) * 2010-12-30 2013-10-07 Welltec As Værktøj til tilvejebringelse af kunstigt løft
NO333684B1 (no) * 2011-03-07 2013-08-12 Aker Subsea As Undervanns trykkøkningsmaskin
NO334268B1 (no) * 2011-04-15 2014-01-27 Apply Nemo As En undersjøisk kjøleanordning
BRPI1103647A2 (pt) * 2011-07-07 2013-07-02 Whirlpool Sa disposiÇço entre componentes de compressor linear
BRPI1103447A2 (pt) * 2011-07-19 2013-07-09 Whirlpool Sa feixe de molas para compressor e compressor provido de feixe de molas
BRPI1104172A2 (pt) * 2011-08-31 2015-10-13 Whirlpool Sa compressor linear baseado em mecanismo oscilatório ressonante
BR112015005563B1 (pt) 2012-09-12 2021-04-20 Fmc Technologies, Inc sistema de fluido submersível para operar submerso em um corpo de água e método para acoplar uma máquina elétrica a uma extremidade de fluido em um sistema de fluido submersível
WO2014042626A1 (en) * 2012-09-12 2014-03-20 Cunningham Christopher E Subsea multiphase pump or compressor with magnetic coupling and cooling or lubrication by liquid or gas extracted from process fluid
SG11201501910TA (en) * 2012-09-12 2015-04-29 Fmc Technologies Subsea compressor or pump with hermetically sealed electric motor and with magnetic coupling
SG11201501905TA (en) 2012-09-12 2015-05-28 Fmc Technologies Up-thrusting fluid system
EP2971764B1 (en) 2013-03-15 2019-06-12 FMC Technologies, Inc. Submersible well fluid system
US9989064B2 (en) 2013-03-18 2018-06-05 Onesubsea Ip Uk Limited Balance piston for multiphase fluid processing
EP2992216B1 (en) * 2013-04-29 2017-12-13 Services Pétroliers Schlumberger Proximity sensor system for electric submersible pumps
DE102013216312A1 (de) * 2013-08-16 2015-02-19 Siemens Aktiengesellschaft Elektrische Maschine mit vergossenem Stator und Herstellungsverfahren
US9419492B2 (en) * 2013-08-29 2016-08-16 Dresser-Rand Company Interface for the transmission of electrical power to a motor-compressor
WO2015065574A1 (en) * 2013-10-29 2015-05-07 Exxonmobil Upstream Research Company High-speed, multi-power submersible pumps and compressor
BR102014004572A2 (pt) * 2014-02-26 2015-12-29 Fmc Technologies Do Brasil Ltda utilização de fluido de controle como fluido de barreira para motores elétricos acoplado à bombas submarinas
NO337180B1 (no) * 2014-04-07 2016-02-01 Aker Subsea As Overvåking av undervannspumpe- eller kompressorakslingstetning
KR101591052B1 (ko) 2014-06-25 2016-02-02 윤금숙 실내화 및 그 제조방법
US10260518B2 (en) 2014-07-24 2019-04-16 Halliburton Energy Services, Inc. Downhole electrical submersible pump with upthrust balance
JP2016540233A (ja) * 2014-10-01 2016-12-22 オーシャン フロア ジオフィジックス インコーポレイテッドＯｃｅａｎ Ｆｌｏｏｒ Ｇｅｏｐｈｙｓｉｃｓ Ｉｎｃ． 自立型水中航行機の地図作成探査のための磁気データの補償
US9512700B2 (en) 2014-11-13 2016-12-06 General Electric Company Subsea fluid processing system and an associated method thereof
NO338790B1 (no) * 2014-11-24 2016-10-17 Vetco Gray Scandinavia As Fremgangsmåte og system for regulering av fluid
US20160265536A1 (en) * 2015-03-09 2016-09-15 Ip Holdings, Llc Bottom draw pump
IN2015MU01664A (pt) * 2015-04-24 2015-05-08 Sona Pumps
US10260498B2 (en) * 2015-06-17 2019-04-16 Baker Hughes Incorporated Systems and methods for securing magnetic coils in downhole linear motors
EP3128653A1 (de) * 2015-08-03 2017-02-08 Siemens Aktiengesellschaft Vertikale elektrische maschine und motor-pumpen-anordnung
US10151341B2 (en) 2015-08-27 2018-12-11 General Electric Company Load-limiting thrust bearing system and an associated method thereof
US10463990B2 (en) 2015-12-14 2019-11-05 General Electric Company Multiphase pumping system with recuperative cooling
CN105591486A (zh) * 2015-12-21 2016-05-18 浙江海洋学院 半遮蔽式潮流能发电装置的电机罩
US10859084B2 (en) 2016-04-26 2020-12-08 Onesubsea Ip Uk Limited Subsea process lubricated water injection pump
BR112018077284A2 (pt) 2016-06-30 2019-04-02 Schlumberger Technology B.V. sensores de proximidade da haste
US10598221B2 (en) * 2016-10-11 2020-03-24 Baker Hughes Oilfield Operations, Llc Permanent magnet thrust bearing
GB2555471A (en) * 2016-10-31 2018-05-02 Onesubsea Ip Uk Ltd Magnetic preloading of bearings in rotating machines
US10781668B2 (en) 2016-12-28 2020-09-22 Upwing Energy, LLC Downhole power generation
US10584533B2 (en) 2016-12-28 2020-03-10 Upwing Energy, LLC Downhole blower system with pin bearing
US11466696B2 (en) 2016-12-28 2022-10-11 Upwing Energy, Inc. Downhole blower system with bearings and seals
US10612351B2 (en) * 2016-12-28 2020-04-07 Upwing Energy, LLC Isolating a downhole-type electric machine
US10697276B2 (en) 2016-12-28 2020-06-30 Upwing Energy, LLC Downhole power generation
US10574114B2 (en) 2017-05-02 2020-02-25 Moog Inc. Electric motor for use in pressurized fluid environment
RU2675596C1 (ru) * 2017-07-14 2018-12-20 Федеральное государственное автономное образовательное учреждение высшего образования "Севастопольский государственный университет" Способ работы электродвигателя под водой
US10167871B1 (en) * 2017-09-20 2019-01-01 Upwing Energy, LLC Sealless downhole system with magnetically supported rotor
US11719260B2 (en) 2017-10-27 2023-08-08 Fmc Technologies, Inc. Multi-fluid management with inside out fluid systems
DE102018202781A1 (de) * 2018-02-23 2019-08-29 Robert Bosch Gmbh Kippsegmentlager
US10989027B2 (en) * 2018-07-27 2021-04-27 Upwing Energy, LLC Artificial lift
US10914149B2 (en) 2018-08-29 2021-02-09 Upwing Energy, LLC Artificial lift
US11578535B2 (en) 2019-04-11 2023-02-14 Upwing Energy, Inc. Lubricating downhole-type rotating machines
US11035841B2 (en) 2019-07-09 2021-06-15 Saudi Arabian Oil Company Monitoring the performance of protective fluids in downhole tools
EP3763943B1 (en) * 2019-07-10 2024-09-04 Grundfos Holding A/S Method for manufacturing a can
CN110685918A (zh) * 2019-10-17 2020-01-14 清华大学深圳国际研究生院 多相混输泵
CN111309107B (zh) * 2019-12-03 2021-04-13 浙江大学城市学院 一种用于大数据设备的散热装置
BR112022016869A2 (pt) * 2020-03-02 2022-10-18 Falcon Power Llc Sistema de refrigeração para máquina elétrica de geração de torque variável
US12003146B2 (en) 2020-03-02 2024-06-04 Falcon Power, LLC Cascade MosFet design for variable torque generator/motor gear switching
EP3726077A1 (en) * 2020-03-13 2020-10-21 Sulzer Management AG Vertical pump and method for retrofitting a vertical pump
US11460038B2 (en) 2020-05-28 2022-10-04 Halliburton Energy Services, Inc. Hybrid magnetic radial bearing in an electric submersible pump (ESP) assembly
US11512707B2 (en) * 2020-05-28 2022-11-29 Halliburton Energy Services, Inc. Hybrid magnetic thrust bearing in an electric submersible pump (ESP) assembly
US11739617B2 (en) 2020-05-28 2023-08-29 Halliburton Energy Services, Inc. Shielding for a magnetic bearing in an electric submersible pump (ESP) assembly
US11359458B2 (en) 2020-06-23 2022-06-14 Saudi Arabian Oil Company Monitoring oil health in subsurface safety valves
US11828144B2 (en) 2020-07-02 2023-11-28 Upwing Energy, Inc. Isolating a downhole-type electric machine
US12098796B2 (en) 2020-07-02 2024-09-24 Onesubsea Ip Uk Limited System for dewatering a flowline including a multiphase pump connected at a lower end of the flowline
CN112303121B (zh) * 2020-10-27 2021-09-28 浙江大学 一种具有三自由度磁轴承的磁悬浮泵
US12247463B2 (en) 2021-01-15 2025-03-11 Onesubsea Ip Uk Limited Subsea fluid injection system
US12372090B2 (en) * 2021-02-09 2025-07-29 Onesubsea Ip Uk Limited Subsea fluid processing system having a canned motor stator filled with a dielectric fluid
US12442375B2 (en) * 2021-02-09 2025-10-14 Onesubsea Ip Uk Limited Subsea fluid processing system having a canned fluid-filled stator and cooling mechanism
FR3126460B1 (fr) * 2021-08-26 2025-02-14 Eaton Intelligent Power Ltd Pompe électrique avec stator isolé

Family Cites Families (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118384A (en) * 1964-01-21 Bearings for motor pump units
US2698911A (en) * 1950-11-30 1955-01-04 Edward J Schaefer Submersible motor construction
GB768871A (en) * 1955-02-21 1957-02-20 Chempump Corp Improvements in motor driven pumps
US2953993A (en) * 1958-02-12 1960-09-27 Strickland Gerald Pump construction
US3128712A (en) * 1961-08-03 1964-04-14 Allis Chalmers Mfg Co Canned motor pump
US3264506A (en) * 1962-06-27 1966-08-02 Gen Motors Corp Dynamoelectric machine
US3135213A (en) * 1962-10-30 1964-06-02 Watt V Smith Immersible motor-pump unit
US3475631A (en) * 1967-08-08 1969-10-28 Westinghouse Electric Corp Canned motor pump
US3519861A (en) * 1969-03-17 1970-07-07 Westinghouse Electric Corp Cleaning and cooling system for canned motors
US3539849A (en) * 1969-06-02 1970-11-10 George W Kampfen Submersible motor for submersible pump
US3667870A (en) * 1971-01-04 1972-06-06 Matsushita Electric Industrial Co Ltd Motor driven pump
US4082482A (en) * 1977-01-21 1978-04-04 Kobe, Inc. Articulated turbine pump
FR2417057A1 (fr) * 1978-02-14 1979-09-07 Inst Francais Du Petrole Methode et dispositif pour transporter par canalisation un fluide compose essentiellement d'une masse gazeuse
US4357137A (en) * 1980-08-18 1982-11-02 Arinc Research Corporation Shaft coupling
JPS5843421A (ja) * 1981-09-09 1983-03-14 Toshiba Corp 回転鏡光偏向器
FR2528923A1 (fr) * 1982-06-17 1983-12-23 Europ Propulsion Dispositif de suspension magnetique d'un rotor place dans une enceinte etanche
IT8420754A0 (it) * 1984-05-02 1984-05-02 Pompe Ing Calella S P A Aggregato compatto pompa centrifuga/motore elettrico totalmente sommerso per il pompaggio di liquidi aggressivi e/o contenenti sostanze solide.
FR2565576B1 (fr) * 1984-06-06 1989-12-22 Petroles Cie Francaise Procede de desaeration d'eau
GB8423793D0 (en) * 1984-09-20 1984-10-24 Framo Dev Ltd Submersible pump head cooling means
US4881829A (en) * 1986-06-30 1989-11-21 Koelsch Lester M Submersible bearing assembly
DE3715216A1 (de) * 1987-05-07 1988-11-17 Doll Robert Tauchpumpe, insbesondere fuer tiefsiedende fluessigkeiten
JPH0198708A (ja) * 1987-10-07 1989-04-17 Ebara Res Co Ltd ラジアル磁気軸受装置
US5355042A (en) * 1988-09-09 1994-10-11 University Of Virginia Patent Foundation Magnetic bearings for pumps, compressors and other rotating machinery
JPH0750854Y2 (ja) * 1990-07-13 1995-11-15 株式会社荏原製作所 深井戸ポンプ用キヤンド形水中モータのポンプ取付部の構造
US5107192A (en) * 1990-12-26 1992-04-21 Sundstrand Corporation Magnetic bearing control at critical shaft speeds
NO172075C (no) * 1991-02-08 1993-06-02 Kvaerner Rosenberg As Kvaerner Fremgangsmaate ved drift av et kompressoranlegg i en undervannstasjon for transport av en broennstroem og kompressoranlegg i en undervannstasjon for transport av en broennstroem
JP3418997B2 (ja) * 1991-10-04 2003-06-23 松下電器産業株式会社 磁気軸受装置
US5459190A (en) * 1992-01-29 1995-10-17 Ebara Corporation Thermotropic liquid crystal polymer composition and insulator
US5501583A (en) * 1992-08-19 1996-03-26 Hitachi, Ltd. Turbo vacuum pump
JP2958218B2 (ja) * 1993-07-16 1999-10-06 株式会社荏原製作所 ポンプ
US5445494A (en) * 1993-11-08 1995-08-29 Bw/Ip International, Inc. Multi-stage centrifugal pump with canned magnetic bearing
US5474429A (en) * 1994-01-11 1995-12-12 Heidelberg; Goetz Fluid-displacement apparatus especially a blower
EP0669466B1 (en) * 1994-02-23 2000-05-24 Ebara Corporation Turboexpander pump unit
FR2716700B1 (fr) 1994-02-28 1996-05-15 Mecanique Magnetique Sa Palier magnétique actif à auto-détection de position.
FR2724200A1 (fr) 1994-09-02 1996-03-08 Technicatome Station de pompage sous-marine a grande profondeur pour melange petrolier
US5806169A (en) * 1995-04-03 1998-09-15 Trago; Bradley A. Method of fabricating an injected molded motor assembly
EP0846364B1 (de) * 1995-08-24 1999-12-15 Sulzer Electronics AG Elektromotor
US6059539A (en) * 1995-12-05 2000-05-09 Westinghouse Government Services Company Llc Sub-sea pumping system and associated method including pressure compensating arrangement for cooling and lubricating
US5660591A (en) * 1996-01-31 1997-08-26 Reliance Electric Industrial Co. Flexible coupling device
US6033567A (en) * 1996-06-03 2000-03-07 Camco International, Inc. Downhole fluid separation system incorporating a drive-through separator and method for separating wellbore fluids
DE19833033A1 (de) * 1997-07-26 1999-01-28 Allweiler Ag Lagerung für einen Rotor einer Strömungsmaschine sowie deren Verwendung
US5961301A (en) * 1997-07-31 1999-10-05 Ansimag Incorporated Magnetic-drive assembly for a multistage centrifugal pump
FR2768470B1 (fr) * 1997-09-12 2002-02-01 Mecanique Magnetique Sa Pompe rotative a rotor immerge
US6353273B1 (en) * 1997-09-15 2002-03-05 Mohawk Innovative Technology, Inc. Hybrid foil-magnetic bearing
US6474962B1 (en) * 1998-01-15 2002-11-05 Lockheed Martin Corporation Miniature well and irrigation pump apparatus
US6414962B1 (en) * 1998-03-02 2002-07-02 Telefonaktiebolaget Lm Ericsson Method and apparatus for caching location information of transmitting mobile stations
JPH11257352A (ja) * 1998-03-13 1999-09-21 Hitachi Ltd 磁気軸受及びそれを搭載した回転機械並びに回転機械の運転方法
US6201321B1 (en) * 1998-06-05 2001-03-13 Bayside Controls, Inc. Apparatus and method for dissipating heat from a motor
GB2342670B (en) * 1998-09-28 2003-03-26 Camco Int High gas/liquid ratio electric submergible pumping system utilizing a jet pump
KR100724048B1 (ko) 1999-02-19 2007-06-04 가부시키가이샤 에바라 세이사꾸쇼 터보 분자 펌프
US6230810B1 (en) * 1999-04-28 2001-05-15 Camco International, Inc. Method and apparatus for producing wellbore fluids from a plurality of wells
US6142748A (en) * 1999-08-18 2000-11-07 Eastman Chemical Company Degas piping for pumps
DE19946849B4 (de) * 1999-09-30 2010-09-16 Ksb Ag Spaltrohrmotorpumpe
EP1247026B1 (de) * 1999-12-27 2009-09-02 LUST ANTRIEBSTECHNIK GmbH Magnetisches lagersystem
US6487769B2 (en) * 2000-11-30 2002-12-03 Emerson Electric Co. Method and apparatus for constructing a segmented stator
US7036207B2 (en) * 2001-03-02 2006-05-02 Encap Motor Corporation Stator assembly made from a plurality of toroidal core segments and motor using same
US20060000615A1 (en) * 2001-03-27 2006-01-05 Choi Michael S Infrastructure-independent deepwater oil field development concept
JP2002295398A (ja) * 2001-03-28 2002-10-09 Boc Edwards Technologies Ltd ターボ分子ポンプの保護装置、及びターボ分子ポンプの保護方法
US6705946B2 (en) * 2001-06-18 2004-03-16 Honeywell International, Inc. Oil-less shaft coupling utilizing carbon-carbon composite and method of fabrication thereof
EP1440221B1 (en) * 2001-10-11 2005-12-07 Weatherford/Lamb, Inc. Combination well kick off and gas lift booster unit
US20030127924A1 (en) * 2002-01-08 2003-07-10 Pieter Van Dine Composite canning arrangement for motors
DE10212693A1 (de) * 2002-03-21 2003-10-02 Hilge Philipp Gmbh Leicht zu reinigende Kreiselpumpe
GB2388404B (en) 2002-05-09 2005-06-01 Dana Automotive Ltd Electric pump
CA2630120C (en) * 2002-09-18 2011-04-19 Artificial Lift Company Limited Electric motors for powering downhole tools
US20050174087A1 (en) * 2004-02-10 2005-08-11 Koyo Seiko Co., Ltd. Control magnetic bearing device
US6813328B2 (en) * 2002-12-13 2004-11-02 Curtiss-Wright Electro-Mechanical Corporation Nuclear reactor submerged high temperature spool pump
DE10302130A1 (de) * 2003-01-21 2004-08-05 Minebea Co., Ltd. Motorgehäuse für einen Elektromotor
JP2004346774A (ja) * 2003-05-20 2004-12-09 Aisan Ind Co Ltd 磁気結合ポンプ
NO323324B1 (no) 2003-07-02 2007-03-19 Kvaerner Oilfield Prod As Fremgangsmate for regulering at trykket i en undervannskompressormodul
ITMI20031662A1 (it) * 2003-08-22 2005-02-23 Askoll Holding Srl Struttura di pompa sincrona, in particolare una pompa ad
US7182584B2 (en) * 2003-09-17 2007-02-27 Schlumberger Technology Corporation Motor protector
US6986647B2 (en) * 2003-11-21 2006-01-17 Tokyo Electron Limited Pump design for circulating supercritical carbon dioxide
KR20060005492A (ko) * 2004-07-13 2006-01-18 엘지전자 주식회사 냉각팬이 없는 습식 및 건식 겸용 모터
US7188669B2 (en) * 2004-10-14 2007-03-13 Baker Hughes Incorporated Motor cooler for submersible pump
US7252141B2 (en) * 2005-02-17 2007-08-07 Concurrent Technologies International, Llc Groundwater sampling device
DE102005026091B4 (de) * 2005-06-07 2019-09-05 Atmel Corp. Verfahren und Empfangseinheit zur Detektion von Datensymbolen
FR2887376B1 (fr) * 2005-06-15 2007-12-14 Sonceboz Sa Sa Suisse Servo-actionneur electromagnetique monophase rotatif comprenant un actionneur et un capteur de position
DE502005001847D1 (de) * 2005-09-24 2007-12-13 Grundfos Management As Pumpenaggregat
NO325900B1 (no) 2005-10-07 2008-08-11 Aker Subsea As Anordning og fremgangsmåte for regulering av tilførsel av barrieregass til en kompressormodul
AT502566B1 (de) * 2005-10-13 2007-08-15 Tcg Unitech Systemtechnik Gmbh Kühlmittelpumpe
JP4899523B2 (ja) * 2006-02-20 2012-03-21 日本電産株式会社 遠心ファン
US7508101B2 (en) * 2006-02-24 2009-03-24 General Electric Company Methods and apparatus for using an electrical machine to transport fluids through a pipeline
FR2897911B1 (fr) * 2006-02-27 2009-03-27 Mecanique Magnetique Sa Soc D Palier magnetique actif chemise
US7579724B2 (en) * 2006-06-02 2009-08-25 General Electric Company Methods and apparatus for using an electrical machine to transport fluids through a pipeline
JP3953503B1 (ja) * 2006-07-05 2007-08-08 山洋電気株式会社 ブラシレスファンモータ
US8512344B2 (en) * 2006-08-16 2013-08-20 Pioneer Surgical Technology, Inc. Insertion instrument for a spinal fixation system
EP1895180A2 (en) * 2006-08-30 2008-03-05 Ebara Corporation Magnetic bearing device, rotating system therewith and method of identification of the model of the main unit in a rotating system
US20080070499A1 (en) * 2006-09-19 2008-03-20 Hydro Technologies, Inc. Magnetic communication through metal barriers
NO330192B1 (no) * 2007-04-12 2011-03-07 Framo Eng As Fluidpumpesystem.
TW200907181A (en) * 2007-08-15 2009-02-16 Delta Electronics Inc Fan and its bearing bracket
US7708059B2 (en) * 2007-11-13 2010-05-04 Baker Hughes Incorporated Subsea well having a submersible pump assembly with a gas separator located at the pump discharge
US7841395B2 (en) * 2007-12-21 2010-11-30 Baker Hughes Incorporated Electric submersible pump (ESP) with recirculation capability
US7789142B2 (en) * 2008-02-29 2010-09-07 Bp Corporation North America Inc. Downhole gas flow powered deliquefaction pump

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