NO20084429L - Pumping of fluid - Google Patents

Pumping of fluid

Info

Publication number
NO20084429L
NO20084429L NO20084429A NO20084429A NO20084429L NO 20084429 L NO20084429 L NO 20084429L NO 20084429 A NO20084429 A NO 20084429A NO 20084429 A NO20084429 A NO 20084429A NO 20084429 L NO20084429 L NO 20084429L
Authority
NO
Norway
Prior art keywords
shaft
fluid
pumping
inlet
outlet
Prior art date
Application number
NO20084429A
Other languages
Norwegian (no)
Inventor
Richard Urquhart
Original Assignee
Nat Oilwell Varco Lp
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 Nat Oilwell Varco Lp filed Critical Nat Oilwell Varco Lp
Publication of NO20084429L publication Critical patent/NO20084429L/en

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
    • 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
    • F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
    • F04B17/042—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the solenoid motor being separated from the fluid flow
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/05—Pressure after the pump outlet
    • 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
    • F04B2205/00—Fluid parameters
    • F04B2205/09—Flow through the pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Et apparat for pumping av fluid, hvor apparatet omfatter en pumpeseksjon (32) som har et innløp (33) og et utløp (38), en aksel (22) for å suge fluid gjennom innløpet (33) og å pumpe fluid ut utløpet (38), og en drivseksjon (20) for å bevege akselen (22) i en frem- og tilbakegående bevegelse, kjennetegnet ved at drivseksjonen omfatter lineærmotor (20) med permanentmagneter for å bevege akselen (22) i en frem- og tilbakegående bevegelse.An apparatus for pumping fluid, the apparatus comprising a pump section (32) having an inlet (33) and an outlet (38), a shaft (22) for sucking fluid through the inlet (33) and pumping fluid out the outlet ( 38), and a drive section (20) for moving the shaft (22) in a reciprocating motion, characterized in that the drive section comprises linear motor (20) with permanent magnets for moving the shaft (22) in a reciprocating motion.

NO20084429A 2006-04-29 2008-10-21 Pumping of fluid NO20084429L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/414,163 US20070261888A1 (en) 2006-04-29 2006-04-29 Mud pump systems for drilling operations
PCT/GB2006/050439 WO2007125270A1 (en) 2006-04-29 2006-12-07 Apparatus and method for pumping fluid

Publications (1)

Publication Number Publication Date
NO20084429L true NO20084429L (en) 2009-01-21

Family

ID=37692651

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20084429A NO20084429L (en) 2006-04-29 2008-10-21 Pumping of fluid

Country Status (6)

Country Link
US (1) US20070261888A1 (en)
EP (1) EP2013478A1 (en)
CN (1) CN101432522B (en)
CA (1) CA2650386C (en)
NO (1) NO20084429L (en)
WO (1) WO2007125270A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080267785A1 (en) * 2007-04-27 2008-10-30 Gregory Paul Cervenka Drill rig apparatuses with directly driven shaft & drilling fluid pump systems
US20090189354A1 (en) * 2008-01-25 2009-07-30 Harvey Lee L Reciprocating-rod seal
USD631492S1 (en) 2008-08-13 2011-01-25 Ronald William Yater Module for drilling fluid pump system
US8061445B2 (en) * 2008-08-13 2011-11-22 National Oilwell Varco L.P. Drilling fluid pump systems and methods
WO2010056385A1 (en) 2008-11-14 2010-05-20 Williams Kevin R Permanent magnet direct drive top drive
US8672059B2 (en) 2008-12-22 2014-03-18 Canrig Drilling Technology Ltd. Permanent magnet direct drive drawworks
US8550794B2 (en) * 2010-08-09 2013-10-08 Foothill Land, Llc Double acting fluid pump
CN102080641A (en) * 2011-01-28 2011-06-01 同济大学 Reciprocating double-plunger pump oil supply device
KR101334327B1 (en) * 2011-05-26 2013-11-28 삼성중공업 주식회사 Mud supplying apparatus for drilling
CN109737039B (en) * 2019-03-01 2024-07-09 中煤科工集团重庆研究院有限公司 A hydraulically driven dual mud pump parallel control device
JP6850841B2 (en) * 2019-08-22 2021-03-31 株式会社タクミナ Reciprocating pump

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US2627811A (en) * 1950-10-11 1953-02-10 Mcgraw Electric Co Electromagnetic pump
US3050943A (en) * 1957-04-29 1962-08-28 Westinghouse Electric Corp Linear driving mechanism
US4145165A (en) * 1977-03-04 1979-03-20 California Institute Of Technology Long stroke pump
US4272226A (en) * 1979-01-08 1981-06-09 Osborne Harry E Fluid pump and method for operating same
US4295366A (en) * 1979-05-29 1981-10-20 A. C. Company Drilling fluid circulating and monitoring system and method
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US4749921A (en) * 1986-07-21 1988-06-07 Anwar Chitayat Linear motor with non-magnetic armature
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US5174318A (en) * 1991-05-20 1992-12-29 Whirlpool Corporation Motor mount for domestic dishwasher
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US6944547B2 (en) * 2002-07-26 2005-09-13 Varco I/P, Inc. Automated rig control management system
JP4359870B2 (en) * 2003-02-13 2009-11-11 日本コントロール工業株式会社 Parallel operation system for electromagnetic pumps
US20040219040A1 (en) * 2003-04-30 2004-11-04 Vladimir Kugelev Direct drive reciprocating pump
JP4102708B2 (en) * 2003-05-27 2008-06-18 オークマ株式会社 Motor using permanent magnet
US7461707B2 (en) * 2005-07-11 2008-12-09 The Charles Machine Works, Inc. Electric horizontal directional drilling machine system

Also Published As

Publication number Publication date
EP2013478A1 (en) 2009-01-14
CA2650386C (en) 2013-04-16
CN101432522A (en) 2009-05-13
CN101432522B (en) 2012-12-12
WO2007125270A1 (en) 2007-11-08
CA2650386A1 (en) 2007-11-08
US20070261888A1 (en) 2007-11-15

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application