BR112012013245A2 - bomba de lama de acionamento direto por motor de imã permanente - Google Patents

bomba de lama de acionamento direto por motor de imã permanente

Info

Publication number
BR112012013245A2
BR112012013245A2 BR112012013245A BR112012013245A BR112012013245A2 BR 112012013245 A2 BR112012013245 A2 BR 112012013245A2 BR 112012013245 A BR112012013245 A BR 112012013245A BR 112012013245 A BR112012013245 A BR 112012013245A BR 112012013245 A2 BR112012013245 A2 BR 112012013245A2
Authority
BR
Brazil
Prior art keywords
permanent magnet
magnet motor
mud pump
drive mud
direct drive
Prior art date
Application number
BR112012013245A
Other languages
English (en)
Inventor
Kevin R Williams
Original Assignee
Kevin R Williams
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 Kevin R Williams filed Critical Kevin R Williams
Publication of BR112012013245A2 publication Critical patent/BR112012013245A2/pt

Links

Classifications

    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • 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
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

bomba de lama de acionamento direto por motor de imã permanente. uma bomba de lama de acionamento magnético direto que possui um motor de imã permanente, um eixo ligado ao motor de imã permanente e um cabeçote de bomba ligado á extremidade do eixo oposta ao motor de imã permanente. o motor de imã permanente possui uma carcaça, um estator posicionado dentro da carcaça e um rotor cooperante com o estator e posicionado no interior do estator dentro da carcaça. o rotor é interconectável com o eixo de modo que o movimento rotativo criado pelo motor de imã permanente pode ser transmitido diretamente ao eixo e, consequentemente, ao cabeçote de bomba sem uso de transmissão.
BR112012013245A 2009-12-02 2010-09-17 bomba de lama de acionamento direto por motor de imã permanente BR112012013245A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/629,354 US20100329905A1 (en) 2008-12-02 2009-12-02 Permanent magnet direct drive mud pump
PCT/US2010/049236 WO2011068581A1 (en) 2009-12-02 2010-09-17 Permanent magnet direct drive mud pump

Publications (1)

Publication Number Publication Date
BR112012013245A2 true BR112012013245A2 (pt) 2017-09-26

Family

ID=43380975

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012013245A BR112012013245A2 (pt) 2009-12-02 2010-09-17 bomba de lama de acionamento direto por motor de imã permanente

Country Status (9)

Country Link
US (1) US20100329905A1 (pt)
EP (1) EP2494140B1 (pt)
CN (1) CN102667052B (pt)
AU (1) AU2010326662A1 (pt)
BR (1) BR112012013245A2 (pt)
CA (1) CA2778775C (pt)
MX (1) MX2012005208A (pt)
NO (1) NO20120519A1 (pt)
WO (1) WO2011068581A1 (pt)

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CN117685189B (zh) * 2023-12-19 2024-05-24 廊坊市长青石油管件有限公司 一种泥浆泵泵头

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Also Published As

Publication number Publication date
WO2011068581A1 (en) 2011-06-09
EP2494140A1 (en) 2012-09-05
US20100329905A1 (en) 2010-12-30
EP2494140A4 (en) 2014-08-27
CA2778775C (en) 2018-04-10
RU2012127335A (ru) 2014-01-20
AU2010326662A1 (en) 2012-05-31
EP2494140B1 (en) 2017-05-03
CN102667052B (zh) 2016-05-25
CN102667052A (zh) 2012-09-12
CA2778775A1 (en) 2011-06-09
NO20120519A1 (no) 2012-05-22
MX2012005208A (es) 2012-06-13

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]