ZA957564B - Fluid pump - Google Patents

Fluid pump

Info

Publication number
ZA957564B
ZA957564B ZA957564A ZA957564A ZA957564B ZA 957564 B ZA957564 B ZA 957564B ZA 957564 A ZA957564 A ZA 957564A ZA 957564 A ZA957564 A ZA 957564A ZA 957564 B ZA957564 B ZA 957564B
Authority
ZA
South Africa
Prior art keywords
fluid pump
pump
fluid
Prior art date
Application number
ZA957564A
Inventor
Brian Du Plessis Barry
Original Assignee
Pumpwell Pty 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 Pumpwell Pty Ltd filed Critical Pumpwell Pty Ltd
Publication of ZA957564B publication Critical patent/ZA957564B/en

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
    • 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
    • E21B43/129—Adaptations of down-hole pump systems powered by fluid supplied from outside the borehole
    • 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
    • F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • F04B47/08—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/103—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber
    • F04B9/107—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid motor, e.g. actuated in the other direction by gravity or a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Reciprocating Pumps (AREA)
ZA957564A 1994-09-09 1995-09-08 Fluid pump ZA957564B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA946962 1994-09-09

Publications (1)

Publication Number Publication Date
ZA957564B true ZA957564B (en) 1996-04-17

Family

ID=25584340

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA957564A ZA957564B (en) 1994-09-09 1995-09-08 Fluid pump

Country Status (2)

Country Link
AP (1) AP594A (en)
ZA (1) ZA957564B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3118434A1 (en) * 1981-05-09 1982-11-25 Aero-Pump GmbH, Zerstäuberpumpen, 6203 Hochheim MANUAL PUMP FOR EMPTYING A CONTAINER
ZA836613B (en) * 1982-09-09 1984-04-25 Donald Ian Guy Macleod Hydraulically actuated bore and well pump
AP92A (en) * 1988-02-26 1990-07-16 Stokeld William Reginald Pump.
FR2634253B1 (en) * 1988-07-13 1990-09-21 Gueroult Robert MULTIPLE PISTON PUMPING DEVICE AND PISTON THEREFOR

Also Published As

Publication number Publication date
AP9500764A0 (en) 1995-10-31
AP594A (en) 1997-09-09

Similar Documents

Publication Publication Date Title
GB2285837B (en) Peristaltic pump
GB2296296B (en) Piston pump
HUT75000A (en) Westco pump
GB2314884B (en) Fluid Pump
ZA988882B (en) Fluid pump
HU9503757D0 (en) Liquid pump
GB2293030B (en) Fluid pressure reduction
GB2304157B (en) Fluid impeller
GB9624205D0 (en) Fluid driven pump
GB9412334D0 (en) Pumps
GB9616483D0 (en) Fluid pumping
GB2302712B (en) Fluid pumps
GB2290583B (en) Pump
GB2290352B (en) Pumps
GB9416594D0 (en) Pump
AP9500764A0 (en) Fluid pump
GB9419791D0 (en) Pumps
TW333279U (en) Fluid pump structure
GB2324574B (en) Fluid pump
SG30432A1 (en) Liquid pump
GB9404653D0 (en) Multiphase fluid pump
GB2293632B (en) Pumps
GB9521052D0 (en) Rotary fluid pump
HUT71756A (en) Injenction pump
KR950025311U (en) Oil Pump