GB8720995D0 - Reciprocating pump unit - Google Patents

Reciprocating pump unit

Info

Publication number
GB8720995D0
GB8720995D0 GB878720995A GB8720995A GB8720995D0 GB 8720995 D0 GB8720995 D0 GB 8720995D0 GB 878720995 A GB878720995 A GB 878720995A GB 8720995 A GB8720995 A GB 8720995A GB 8720995 D0 GB8720995 D0 GB 8720995D0
Authority
GB
United Kingdom
Prior art keywords
pump unit
reciprocating pump
reciprocating
unit
pump
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.)
Pending
Application number
GB878720995A
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
Priority to GB878720995A priority Critical patent/GB8720995D0/en
Publication of GB8720995D0 publication Critical patent/GB8720995D0/en
Priority to EP88308194A priority patent/EP0310254A3/en
Pending 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 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
    • 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
GB878720995A 1987-09-07 1987-09-07 Reciprocating pump unit Pending GB8720995D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB878720995A GB8720995D0 (en) 1987-09-07 1987-09-07 Reciprocating pump unit
EP88308194A EP0310254A3 (en) 1987-09-07 1988-09-05 Reciprocating pump unit

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB8720995D0 true GB8720995D0 (en) 1987-10-14

Family

ID=10623391

Family Applications (1)

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

Country Status (2)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106678086A (en) * 2015-11-09 2017-05-17 吴新保 Double-plug series connection application method of reciprocating pump and high-efficiency liquid pump applying method

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4132930A1 (en) * 1991-10-04 1993-04-08 Teves Gmbh Alfred Variable output compact hydraulic pump for brake circuit - has array of spring mounted pistons with non-return valves and operated by solenoids in programmed pattern
US5676651A (en) 1992-08-06 1997-10-14 Electric Boat Corporation Surgically implantable pump arrangement and method for pumping body fluids
DE29518782U1 (en) * 1995-11-27 1997-03-27 Speck Pumpen Walter Speck Kg Electromagnetic piston pump
US6663361B2 (en) * 2000-04-04 2003-12-16 Baker Hughes Incorporated Subsea chemical injection pump
DE102005035835A1 (en) * 2005-07-30 2007-02-08 Ksb Aktiengesellschaft Oscillating pump with electromagnetic drive
EP2383432A1 (en) * 2010-04-29 2011-11-02 Welltec A/S Pumping system
BR112013018755B1 (en) * 2010-12-28 2022-06-28 Dresser Wayne Ab STEAM RECOVERY PUMP
GB2505961A (en) * 2012-09-18 2014-03-19 Statoil Petroleum As Pump for lifting fluid from a wellbore

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437666A1 (en) * 1974-08-05 1976-02-19 Earl William Wolford Magnetic pump with two opposing pistons - in each of which non return valves are mounted
DE3132897A1 (en) * 1981-08-20 1983-03-03 Robert Bosch Gmbh, 7000 Stuttgart Feed pump
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
GB8600746D0 (en) * 1986-01-14 1986-02-19 Framo Dev Ltd Electrically powered pump unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106678086A (en) * 2015-11-09 2017-05-17 吴新保 Double-plug series connection application method of reciprocating pump and high-efficiency liquid pump applying method

Also Published As

Publication number Publication date
EP0310254A3 (en) 1990-05-30
EP0310254A2 (en) 1989-04-05

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