EP0310254A3 - Unité de pompe volumétrique alternative - Google Patents

Unité de pompe volumétrique alternative Download PDF

Info

Publication number
EP0310254A3
EP0310254A3 EP88308194A EP88308194A EP0310254A3 EP 0310254 A3 EP0310254 A3 EP 0310254A3 EP 88308194 A EP88308194 A EP 88308194A EP 88308194 A EP88308194 A EP 88308194A EP 0310254 A3 EP0310254 A3 EP 0310254A3
Authority
EP
European Patent Office
Prior art keywords
piston
pump unit
reciprocating pump
pistons
reciprocated
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.)
Withdrawn
Application number
EP88308194A
Other languages
German (de)
English (en)
Other versions
EP0310254A2 (fr
Inventor
Frank Mohn
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.)
Framo Developments UK Ltd
Original Assignee
Framo Developments UK Ltd
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 Framo Developments UK Ltd filed Critical Framo Developments UK Ltd
Publication of EP0310254A2 publication Critical patent/EP0310254A2/fr
Publication of EP0310254A3 publication Critical patent/EP0310254A3/fr
Withdrawn legal-status Critical Current

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
    • F04B17/046—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the fluid flowing through the moving part of the motor
    • 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
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/126—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Reciprocating Pumps (AREA)
  • Electromagnetic Pumps, Or The Like (AREA)
EP88308194A 1987-09-07 1988-09-05 Unité de pompe volumétrique alternative Withdrawn EP0310254A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878720995A GB8720995D0 (en) 1987-09-07 1987-09-07 Reciprocating pump unit
GB8720995 1987-09-07

Publications (2)

Publication Number Publication Date
EP0310254A2 EP0310254A2 (fr) 1989-04-05
EP0310254A3 true EP0310254A3 (fr) 1990-05-30

Family

ID=10623391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88308194A Withdrawn EP0310254A3 (fr) 1987-09-07 1988-09-05 Unité de pompe volumétrique alternative

Country Status (2)

Country Link
EP (1) EP0310254A3 (fr)
GB (1) GB8720995D0 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4132930A1 (de) * 1991-10-04 1993-04-08 Teves Gmbh Alfred Pumpe
US5676651A (en) 1992-08-06 1997-10-14 Electric Boat Corporation Surgically implantable pump arrangement and method for pumping body fluids
DE29518782U1 (de) * 1995-11-27 1997-03-27 Speck-Pumpen Walter Speck KG, 91154 Roth Elektromagnetische Kolbenpumpe
US6663361B2 (en) 2000-04-04 2003-12-16 Baker Hughes Incorporated Subsea chemical injection pump
DE102005035835A1 (de) * 2005-07-30 2007-02-08 Ksb Aktiengesellschaft Schwingankerpumpe mit elektromagnetischem Antrieb
EP2383432A1 (fr) 2010-04-29 2011-11-02 Welltec A/S Système de pompage
EP2658806B1 (fr) * 2010-12-28 2015-05-06 Wayne Fueling Systems Sweden AB Pompe de récupération des vapeurs
GB2505961A (en) * 2012-09-18 2014-03-19 Statoil Petroleum As Pump for lifting fluid from a wellbore
CN106678086A (zh) * 2015-11-09 2017-05-17 吴新保 往复泵的双塞串联应用方法,以及应用该方法的高效液体泵

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437666A1 (de) * 1974-08-05 1976-02-19 Earl William Wolford Magnetpumpe
DE3132897A1 (de) * 1981-08-20 1983-03-03 Robert Bosch Gmbh, 7000 Stuttgart Foerderpumpe
GB2112872A (en) * 1981-12-10 1983-07-27 British Petroleum Co Plc Pumping apparatus for installation in wells
US4538970A (en) * 1983-10-17 1985-09-03 Rabson Thomas A Downstroke lift pump for wells
US4548552A (en) * 1984-02-17 1985-10-22 Holm Daniel R Dual valve well pump installation
EP0237145A2 (fr) * 1986-01-14 1987-09-16 Framo Developments (U.K.) Limited Unité de pompe actionnée électriquement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437666A1 (de) * 1974-08-05 1976-02-19 Earl William Wolford Magnetpumpe
DE3132897A1 (de) * 1981-08-20 1983-03-03 Robert Bosch Gmbh, 7000 Stuttgart Foerderpumpe
GB2112872A (en) * 1981-12-10 1983-07-27 British Petroleum Co Plc Pumping apparatus for installation in wells
US4538970A (en) * 1983-10-17 1985-09-03 Rabson Thomas A Downstroke lift pump for wells
US4548552A (en) * 1984-02-17 1985-10-22 Holm Daniel R Dual valve well pump installation
EP0237145A2 (fr) * 1986-01-14 1987-09-16 Framo Developments (U.K.) Limited Unité de pompe actionnée électriquement

Also Published As

Publication number Publication date
GB8720995D0 (en) 1987-10-14
EP0310254A2 (fr) 1989-04-05

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