NO20111379A1 - Forbedret varmeoverforing gjennom nedsenkbar elektrisk pumpemotor - Google Patents

Forbedret varmeoverforing gjennom nedsenkbar elektrisk pumpemotor Download PDF

Info

Publication number
NO20111379A1
NO20111379A1 NO20111379A NO20111379A NO20111379A1 NO 20111379 A1 NO20111379 A1 NO 20111379A1 NO 20111379 A NO20111379 A NO 20111379A NO 20111379 A NO20111379 A NO 20111379A NO 20111379 A1 NO20111379 A1 NO 20111379A1
Authority
NO
Norway
Prior art keywords
stator
housing
motor
tracks
lubrication
Prior art date
Application number
NO20111379A
Other languages
English (en)
Norwegian (no)
Inventor
Sheth Ketankumar
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO20111379A1 publication Critical patent/NO20111379A1/no

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
    • 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • 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
    • H02K5/132—Submersible electric motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)
NO20111379A 2009-03-31 2011-10-11 Forbedret varmeoverforing gjennom nedsenkbar elektrisk pumpemotor NO20111379A1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16533909P 2009-03-31 2009-03-31
US12/751,532 US20100244595A1 (en) 2009-03-31 2010-03-31 Heat transfer through electrical submersible pump motor
PCT/US2010/029460 WO2010120538A2 (en) 2009-03-31 2010-03-31 Improved heat transfer through electrical submersible pump motor

Publications (1)

Publication Number Publication Date
NO20111379A1 true NO20111379A1 (no) 2011-12-01

Family

ID=42783253

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20111379A NO20111379A1 (no) 2009-03-31 2011-10-11 Forbedret varmeoverforing gjennom nedsenkbar elektrisk pumpemotor

Country Status (8)

Country Link
US (1) US20100244595A1 (pt)
AR (1) AR076185A1 (pt)
BR (1) BRPI1012663A2 (pt)
CA (1) CA2755911A1 (pt)
DE (1) DE112010001474T5 (pt)
GB (1) GB2482256B (pt)
NO (1) NO20111379A1 (pt)
WO (1) WO2010120538A2 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8696334B2 (en) * 2008-04-29 2014-04-15 Chevron U.S.A. Inc. Submersible pumping system with heat transfer mechanism
US8602753B2 (en) * 2009-09-21 2013-12-10 Flowserve Management Company Radial bearings for deep well submersible pumps
US9835173B2 (en) * 2013-09-05 2017-12-05 Baker Hughes, A Ge Company, Llc Thermoelectric cooling devices on electrical submersible pump
US20170184097A1 (en) 2015-12-29 2017-06-29 Ge Oil & Gas Esp, Inc. Linear Hydraulic Pump for Submersible Applications
TWI622255B (zh) * 2017-05-03 2018-04-21 具有流道之液冷式冷卻裝置
JP7163726B2 (ja) * 2018-11-07 2022-11-01 トヨタ自動車株式会社 燃料電池システムおよび燃料電池車両
US11171535B2 (en) * 2019-07-12 2021-11-09 Hamilton Sundstrand Corporation Electric motor and housing with integrated heat exchanger channels
US11916450B2 (en) 2020-04-08 2024-02-27 Halliburton Energy Services, Inc. Axial flux submersible electric motor
US11739619B2 (en) * 2021-11-19 2023-08-29 Halliburton Energy Services, Inc. Oil circulation in an electric submersible pump (ESP) electric motor

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2043236A (en) * 1934-06-01 1936-06-09 David J Conant Submergible motor
US2736825A (en) * 1951-06-12 1956-02-28 Perfect Circle Corp Electric motor
US2706260A (en) * 1953-04-20 1955-04-12 Jack & Heintz Inc Liquid cooled dynamo-electric machine
US2862122A (en) * 1955-03-14 1958-11-25 Westinghouse Electric Corp Submersible dynamoelectric machine
CA579613A (en) * 1955-10-04 1959-07-14 G. Potter Marion Submersible motor
US3009072A (en) * 1958-01-28 1961-11-14 Scott L & Electromotors Ltd Fluid cooled motors
US3075103A (en) * 1959-09-30 1963-01-22 Gen Electric Fluid cooled chill ring for canned motors
US3671786A (en) * 1970-07-06 1972-06-20 Borg Warner Motor and seal section utilizing a fluorinated ether as a single, homogenous, blocking cooling and lubricating fluid
US4685867A (en) * 1978-09-22 1987-08-11 Borg-Warner Corporation Submersible motor-pump
EP0067704A3 (en) * 1981-06-17 1983-03-09 MATHER & PLATT LIMITED Electric motors
IT1202561B (it) * 1987-02-17 1989-02-09 Ekochemie Srl Motore elettrico immerso per l'azionamento di pompe e simili
GB8807663D0 (en) * 1988-03-31 1988-05-05 Aisin Seiki Dynamoelectric machines
US4918343A (en) * 1988-10-13 1990-04-17 Kohler Co. Brushless alternator
US5363002A (en) * 1993-07-28 1994-11-08 Sundstrand Corporation Dynamoelectric machine having fluid cooling of back iron and end turns
US5828149A (en) * 1996-07-18 1998-10-27 Baker Hughes Incorported Lubricant inducer pump for electrical motor
US6794788B1 (en) * 2000-05-26 2004-09-21 Schlumberger Technology Corporation Modular motor and housing
JP2003324871A (ja) * 2002-04-26 2003-11-14 Mitsubishi Heavy Ind Ltd 電気機器
US7009317B2 (en) * 2004-01-14 2006-03-07 Caterpillar Inc. Cooling system for an electric motor
JP2008178225A (ja) * 2007-01-18 2008-07-31 Toyota Motor Corp 回転電機
JP4757238B2 (ja) * 2007-07-13 2011-08-24 アイシン・エィ・ダブリュ株式会社 回転電機の冷却構造及び冷却方法
US8435015B2 (en) * 2008-12-16 2013-05-07 Baker Hughes Incorporated Heat transfer through the electrical submersible pump

Also Published As

Publication number Publication date
GB201117691D0 (en) 2011-11-23
GB2482256A (en) 2012-01-25
CA2755911A1 (en) 2010-10-21
DE112010001474T5 (de) 2012-07-05
WO2010120538A3 (en) 2011-01-13
BRPI1012663A2 (pt) 2016-04-05
GB2482256B (en) 2012-06-27
WO2010120538A2 (en) 2010-10-21
US20100244595A1 (en) 2010-09-30
AR076185A1 (es) 2011-05-26

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