GB2419039B - Electric submersible pumps - Google Patents

Electric submersible pumps

Info

Publication number
GB2419039B
GB2419039B GB0600376A GB0600376A GB2419039B GB 2419039 B GB2419039 B GB 2419039B GB 0600376 A GB0600376 A GB 0600376A GB 0600376 A GB0600376 A GB 0600376A GB 2419039 B GB2419039 B GB 2419039B
Authority
GB
United Kingdom
Prior art keywords
electric submersible
submersible pumps
pumps
electric
submersible
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0600376A
Other versions
GB0600376D0 (en
GB2419039A (en
Inventor
Michael Andrew Yuratich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weatherford Lamb Inc
Original Assignee
Weatherford Lamb 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 Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Priority to GB0711394A priority Critical patent/GB2436755B/en
Priority to GB0713757A priority patent/GB2437206B/en
Publication of GB0600376D0 publication Critical patent/GB0600376D0/en
Publication of GB2419039A publication Critical patent/GB2419039A/en
Application granted granted Critical
Publication of GB2419039B publication Critical patent/GB2419039B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H02K1/148—Sectional cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/18—Windings for salient poles
    • 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
    • H02K9/005—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • H02P25/024—Synchronous motors controlled by supply frequency
    • H02P25/026—Synchronous motors controlled by supply frequency thereby detecting the rotor position
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/022—Synchronous motors
    • H02P25/03—Synchronous motors with brushless excitation
GB0600376A 2003-06-21 2004-06-21 Electric submersible pumps Expired - Fee Related GB2419039B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0711394A GB2436755B (en) 2003-06-21 2004-06-21 Downhole permanent magnet motors
GB0713757A GB2437206B (en) 2003-06-21 2004-06-21 Downhole electric motors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0314555.4A GB0314555D0 (en) 2003-06-21 2003-06-21 Electric submersible pumps
PCT/GB2004/002668 WO2004114498A2 (en) 2003-06-21 2004-06-21 Electric submersible pumps

Publications (3)

Publication Number Publication Date
GB0600376D0 GB0600376D0 (en) 2006-02-15
GB2419039A GB2419039A (en) 2006-04-12
GB2419039B true GB2419039B (en) 2007-11-21

Family

ID=27637123

Family Applications (4)

Application Number Title Priority Date Filing Date
GBGB0314555.4A Ceased GB0314555D0 (en) 2003-06-21 2003-06-21 Electric submersible pumps
GB0600376A Expired - Fee Related GB2419039B (en) 2003-06-21 2004-06-21 Electric submersible pumps
GB0711394A Expired - Fee Related GB2436755B (en) 2003-06-21 2004-06-21 Downhole permanent magnet motors
GB0713757A Expired - Fee Related GB2437206B (en) 2003-06-21 2004-06-21 Downhole electric motors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0314555.4A Ceased GB0314555D0 (en) 2003-06-21 2003-06-21 Electric submersible pumps

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB0711394A Expired - Fee Related GB2436755B (en) 2003-06-21 2004-06-21 Downhole permanent magnet motors
GB0713757A Expired - Fee Related GB2437206B (en) 2003-06-21 2004-06-21 Downhole electric motors

Country Status (4)

Country Link
CA (2) CA2530162C (en)
GB (4) GB0314555D0 (en)
NO (1) NO20060275L (en)
WO (1) WO2004114498A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101098090B (en) * 2006-06-30 2015-08-12 德昌电机股份有限公司 lamination
ATE505840T1 (en) * 2006-09-13 2011-04-15 Prad Res & Dev Nv ELECTRIC MOTOR
RU2357345C2 (en) 2006-10-11 2009-05-27 Шлюмбергер Текнолоджи Б.В. Submersible direct current motor
US20090091278A1 (en) * 2007-09-12 2009-04-09 Michael Montois Downhole Load Sharing Motor Assembly
NO331710B1 (en) * 2010-07-09 2012-03-05 Smartmotor As Electric machine for underwater applications and energy conversion system.
CN102003437A (en) * 2010-12-01 2011-04-06 福建省福安市力德泵业有限公司 Clamp spring coil device for connecting different hard materials
EP2518867B1 (en) * 2011-04-29 2017-04-12 Welltec A/S Electrical motor
NO334163B1 (en) * 2012-03-30 2013-12-23 Techni Holding As Torsjonskompensator
SE540148C2 (en) * 2015-04-23 2018-04-10 Bae Systems Haegglunds Ab Unit comprising cooling means and holding means intended for placement between stator teeth
US10288074B2 (en) 2015-09-15 2019-05-14 General Electric Company Control sub-system and related method of controlling electric machine in fluid extraction system
US9903373B2 (en) 2015-11-19 2018-02-27 General Electric Company Dual motor drive for electric submersible pump systems
NO20190801A1 (en) * 2019-06-26 2020-12-28 Fsubsea As System for subsea pressure booster power supply and distribution
US20210320578A1 (en) 2020-04-08 2021-10-14 Halliburton Energy Services, Inc. Axial Flux Submersible Electric Motor
US11808111B2 (en) 2022-02-11 2023-11-07 Weatherford Technology Holdings, Llc Rotating control device with integrated cooling for sealed bearings

Citations (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB537833A (en) * 1940-01-06 1941-07-08 Smith & Sons Ltd S Improvements in or relating to dynamo electric instruments
GB545101A (en) * 1940-05-15 1942-05-11 British Thomson Houston Co Ltd Improvements in and relating to coils for dynamo-electric machines
GB1062096A (en) * 1964-03-06 1967-03-15 Franklin Electric Co Inc Electric motor assembly
DE2826607A1 (en) * 1978-05-24 1979-11-29 Bbc Brown Boveri & Cie POLE COIL FOR ELECTRIC MACHINERY
US4434389A (en) * 1980-10-28 1984-02-28 Kollmorgen Technologies Corporation Motor with redundant windings
WO1984003400A1 (en) * 1983-02-18 1984-08-30 Sundstrand Corp Redundant multiple channel electric motors and generators
US4477967A (en) * 1980-07-24 1984-10-23 Nippondenso Co., Ltd. Method for making the stator for electric motor
GB2210733A (en) * 1987-10-02 1989-06-14 Matsushita Electric Ind Co Ltd Two-piece motor stator
EP0342554A1 (en) * 1988-05-16 1989-11-23 Magnet-Motor Gesellschaft für magnetmotorische Technik mbH Liquid-cooled electric machine
DE3907516A1 (en) * 1989-03-08 1990-09-13 Interelectric Ag Laminated stator core for an electric motor, and a method for producing a stator
GB2248524A (en) * 1989-06-29 1992-04-08 Kollmorgen Corp Stator construction to permit increased heat transfer
GB2264811A (en) * 1992-02-17 1993-09-08 Mitsubishi Electric Corp Stator construction/winding connections in an electric motor
EP0986161A1 (en) * 1998-01-30 2000-03-15 Otkrytoe Aktsionernoe Obschestvo Neftyanaya Kompania " Lukoil" Motor for submerged pump
JP2001054244A (en) * 1999-07-24 2001-02-23 Abb Res Ltd Dynamo-electric machine and manufacture thereof
EP1102383A2 (en) * 1999-11-17 2001-05-23 Nissan Motor Co., Ltd. Motor/Generator
EP1107433A2 (en) * 1999-11-30 2001-06-13 Denso Corporation Liquid-cooled vehicle rotary electric machine
US6318467B1 (en) * 1999-12-01 2001-11-20 Camco International, Inc. System and method for pumping and heating viscous fluids in a wellbore
US6388353B1 (en) * 2000-03-30 2002-05-14 Camco International, Inc. Elongated permanent magnet synchronous motor
US20020057031A1 (en) * 2000-11-15 2002-05-16 Toshiaki Ueda Stacked coil assembly for a stator
US20020063488A1 (en) * 2000-11-30 2002-05-30 Denso Corporation Vehicle AC generator
US20020066568A1 (en) * 2000-10-18 2002-06-06 Buchanan Steven E. Integrated pumping system for use in pumping a variety of fluids
DE10104892A1 (en) * 2001-02-01 2002-08-14 Siemens Ag Ship Electric System
US20030116323A1 (en) * 2001-12-26 2003-06-26 Dana Robert Pettigrew System for, and a method of pumping fluids from a well
US20030193260A1 (en) * 2002-04-16 2003-10-16 Reiter Frederick B. Composite power metal stator sleeve
US20030214196A1 (en) * 2002-05-15 2003-11-20 Delco Remy America Multi-set rectangular copper hairpin windings for electric machines
WO2004021548A1 (en) * 2002-09-12 2004-03-11 Robert Bosch Gmbh Laminated core for an electrical machine
GB2394123A (en) * 2002-08-05 2004-04-14 Visteon Global Tech Inc Stator for brushless motor
EP1422806A2 (en) * 2002-11-19 2004-05-26 Fanuc Ltd Electric motor
JP2004343856A (en) * 2003-05-14 2004-12-02 Aisan Ind Co Ltd Brushless motor
EP1742327A1 (en) * 2004-04-30 2007-01-10 Sumitomo Electric Industries, Ltd. Dust core and manufacturing method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001161039A (en) * 1999-11-30 2001-06-12 Tamagawa Seiki Co Ltd Construction of outer rotor stator and its manufacturing method

Patent Citations (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB537833A (en) * 1940-01-06 1941-07-08 Smith & Sons Ltd S Improvements in or relating to dynamo electric instruments
GB545101A (en) * 1940-05-15 1942-05-11 British Thomson Houston Co Ltd Improvements in and relating to coils for dynamo-electric machines
GB1062096A (en) * 1964-03-06 1967-03-15 Franklin Electric Co Inc Electric motor assembly
DE2826607A1 (en) * 1978-05-24 1979-11-29 Bbc Brown Boveri & Cie POLE COIL FOR ELECTRIC MACHINERY
US4477967A (en) * 1980-07-24 1984-10-23 Nippondenso Co., Ltd. Method for making the stator for electric motor
US4434389A (en) * 1980-10-28 1984-02-28 Kollmorgen Technologies Corporation Motor with redundant windings
WO1984003400A1 (en) * 1983-02-18 1984-08-30 Sundstrand Corp Redundant multiple channel electric motors and generators
GB2210733A (en) * 1987-10-02 1989-06-14 Matsushita Electric Ind Co Ltd Two-piece motor stator
EP0342554A1 (en) * 1988-05-16 1989-11-23 Magnet-Motor Gesellschaft für magnetmotorische Technik mbH Liquid-cooled electric machine
DE3907516A1 (en) * 1989-03-08 1990-09-13 Interelectric Ag Laminated stator core for an electric motor, and a method for producing a stator
GB2248524A (en) * 1989-06-29 1992-04-08 Kollmorgen Corp Stator construction to permit increased heat transfer
GB2264811A (en) * 1992-02-17 1993-09-08 Mitsubishi Electric Corp Stator construction/winding connections in an electric motor
EP0986161A1 (en) * 1998-01-30 2000-03-15 Otkrytoe Aktsionernoe Obschestvo Neftyanaya Kompania " Lukoil" Motor for submerged pump
JP2001054244A (en) * 1999-07-24 2001-02-23 Abb Res Ltd Dynamo-electric machine and manufacture thereof
EP1102383A2 (en) * 1999-11-17 2001-05-23 Nissan Motor Co., Ltd. Motor/Generator
EP1107433A2 (en) * 1999-11-30 2001-06-13 Denso Corporation Liquid-cooled vehicle rotary electric machine
US6318467B1 (en) * 1999-12-01 2001-11-20 Camco International, Inc. System and method for pumping and heating viscous fluids in a wellbore
US6388353B1 (en) * 2000-03-30 2002-05-14 Camco International, Inc. Elongated permanent magnet synchronous motor
US20020066568A1 (en) * 2000-10-18 2002-06-06 Buchanan Steven E. Integrated pumping system for use in pumping a variety of fluids
US20020057031A1 (en) * 2000-11-15 2002-05-16 Toshiaki Ueda Stacked coil assembly for a stator
US20020063488A1 (en) * 2000-11-30 2002-05-30 Denso Corporation Vehicle AC generator
DE10104892A1 (en) * 2001-02-01 2002-08-14 Siemens Ag Ship Electric System
US20030116323A1 (en) * 2001-12-26 2003-06-26 Dana Robert Pettigrew System for, and a method of pumping fluids from a well
US20030193260A1 (en) * 2002-04-16 2003-10-16 Reiter Frederick B. Composite power metal stator sleeve
US20030214196A1 (en) * 2002-05-15 2003-11-20 Delco Remy America Multi-set rectangular copper hairpin windings for electric machines
GB2394123A (en) * 2002-08-05 2004-04-14 Visteon Global Tech Inc Stator for brushless motor
WO2004021548A1 (en) * 2002-09-12 2004-03-11 Robert Bosch Gmbh Laminated core for an electrical machine
EP1422806A2 (en) * 2002-11-19 2004-05-26 Fanuc Ltd Electric motor
JP2004343856A (en) * 2003-05-14 2004-12-02 Aisan Ind Co Ltd Brushless motor
EP1742327A1 (en) * 2004-04-30 2007-01-10 Sumitomo Electric Industries, Ltd. Dust core and manufacturing method thereof

Also Published As

Publication number Publication date
GB2437206B (en) 2007-11-21
CA2619583A1 (en) 2004-12-29
CA2530162C (en) 2009-06-02
GB2437206A (en) 2007-10-17
WO2004114498A3 (en) 2005-03-03
WO2004114498A2 (en) 2004-12-29
GB0713757D0 (en) 2007-08-22
NO20060275L (en) 2006-03-17
GB0711394D0 (en) 2007-07-25
CA2530162A1 (en) 2004-12-29
GB0600376D0 (en) 2006-02-15
GB2436755A (en) 2007-10-03
GB2436755B (en) 2007-11-21
GB0314555D0 (en) 2003-07-30
GB2419039A (en) 2006-04-12

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20111230 AND 20120104

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220621