GB2545062B - Magnetic coupling for downhole applications - Google Patents

Magnetic coupling for downhole applications

Info

Publication number
GB2545062B
GB2545062B GB1617504.4A GB201617504A GB2545062B GB 2545062 B GB2545062 B GB 2545062B GB 201617504 A GB201617504 A GB 201617504A GB 2545062 B GB2545062 B GB 2545062B
Authority
GB
United Kingdom
Prior art keywords
magnetic coupling
downhole applications
downhole
applications
coupling
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.)
Active
Application number
GB1617504.4A
Other versions
GB201617504D0 (en
GB2545062A (en
Inventor
M Agnihotri Mukul
Rajagopalan Satish
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services 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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Priority to GB1803440.5A priority Critical patent/GB2558436B/en
Publication of GB201617504D0 publication Critical patent/GB201617504D0/en
Publication of GB2545062A publication Critical patent/GB2545062A/en
Application granted granted Critical
Publication of GB2545062B publication Critical patent/GB2545062B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/006—Mechanical motion converting means, e.g. reduction gearings
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/04—Electric drives
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0085—Adaptations of electric power generating means for use in boreholes
    • 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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • 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
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/106—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with a radial air gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
    • H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
    • H02K49/108—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element with an axial air gap
    • 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
    • H02P15/00—Arrangements for controlling dynamo-electric brakes or clutches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
GB1617504.4A 2015-12-04 2016-10-14 Magnetic coupling for downhole applications Active GB2545062B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1803440.5A GB2558436B (en) 2015-12-04 2016-10-14 A Method of Bootstrapping a Magnetic coupling for downhole applications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IB2015064041 2015-12-04

Publications (3)

Publication Number Publication Date
GB201617504D0 GB201617504D0 (en) 2016-11-30
GB2545062A GB2545062A (en) 2017-06-07
GB2545062B true GB2545062B (en) 2019-12-18

Family

ID=57680703

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1803440.5A Active GB2558436B (en) 2015-12-04 2016-10-14 A Method of Bootstrapping a Magnetic coupling for downhole applications
GB1617504.4A Active GB2545062B (en) 2015-12-04 2016-10-14 Magnetic coupling for downhole applications

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB1803440.5A Active GB2558436B (en) 2015-12-04 2016-10-14 A Method of Bootstrapping a Magnetic coupling for downhole applications

Country Status (1)

Country Link
GB (2) GB2558436B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018201030A1 (en) 2018-01-24 2019-07-25 Kardion Gmbh Magnetic coupling element with magnetic bearing function
DE102018207622A1 (en) * 2018-05-16 2019-11-21 Kardion Gmbh Permanent magnetic radial rotary coupling and micropump with such a radial rotary coupling
DE102018207594A1 (en) * 2018-05-16 2019-11-21 Kardion Gmbh Rotor, magnetic coupling device, electric motor for a cardiac assist system, pump unit for a cardiac assist system and method for manufacturing a rotor
DE102018207611A1 (en) 2018-05-16 2019-11-21 Kardion Gmbh Rotor bearing system
DE102018211327A1 (en) 2018-07-10 2020-01-16 Kardion Gmbh Impeller for an implantable vascular support system
CN110748292B (en) * 2019-10-14 2021-06-29 潍坊学院 Wind pressure electromagnetism combined impactor
DE102020102474A1 (en) 2020-01-31 2021-08-05 Kardion Gmbh Pump for conveying a fluid and method for manufacturing a pump
WO2023069119A1 (en) * 2021-10-22 2023-04-27 Agilent Technologies, Inc. Air gap magnetic coupling with thermal isolation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610830A (en) * 1979-07-03 1981-02-03 Matsushita Electric Ind Co Ltd Magnetically coupled rotation transmitting device
GB2390750A (en) * 2001-12-21 2004-01-14 Schlumberger Holdings magnetic coupling for downhole motor/pump
US20100101781A1 (en) * 2008-10-23 2010-04-29 Baker Hughes Incorporated Coupling For Downhole Tools

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610830A (en) * 1979-07-03 1981-02-03 Matsushita Electric Ind Co Ltd Magnetically coupled rotation transmitting device
GB2390750A (en) * 2001-12-21 2004-01-14 Schlumberger Holdings magnetic coupling for downhole motor/pump
US20100101781A1 (en) * 2008-10-23 2010-04-29 Baker Hughes Incorporated Coupling For Downhole Tools

Also Published As

Publication number Publication date
GB2558436B (en) 2019-12-18
GB2558436A8 (en) 2018-07-25
GB201617504D0 (en) 2016-11-30
GB2558436A (en) 2018-07-11
GB2545062A (en) 2017-06-07
GB201803440D0 (en) 2018-04-18

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