OA08033A - Liquid pump intended more particularly for deep and small diameter boreholes. - Google Patents

Liquid pump intended more particularly for deep and small diameter boreholes.

Info

Publication number
OA08033A
OA08033A OA58609A OA58609A OA08033A OA 08033 A OA08033 A OA 08033A OA 58609 A OA58609 A OA 58609A OA 58609 A OA58609 A OA 58609A OA 08033 A OA08033 A OA 08033A
Authority
OA
OAPI
Prior art keywords
deep
small diameter
liquid pump
pump intended
diameter boreholes
Prior art date
Application number
OA58609A
Other languages
French (fr)
Inventor
Joyeux Dominique
Original Assignee
Guiraud S A Ets
Joyeux Dominique
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 Guiraud S A Ets, Joyeux Dominique filed Critical Guiraud S A Ets
Priority to OA58609A priority Critical patent/OA08033A/en
Publication of OA08033A publication Critical patent/OA08033A/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
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • F04B47/024—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level actuated by muscle power
    • 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
    • E21B43/13—Lifting well fluids specially adapted to dewatering of wells of gas producing reservoirs, e.g. methane producing coal beds

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
OA58609A 1985-06-11 1985-06-11 Liquid pump intended more particularly for deep and small diameter boreholes. OA08033A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
OA58609A OA08033A (en) 1985-06-11 1985-06-11 Liquid pump intended more particularly for deep and small diameter boreholes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
OA58609A OA08033A (en) 1985-06-11 1985-06-11 Liquid pump intended more particularly for deep and small diameter boreholes.

Publications (1)

Publication Number Publication Date
OA08033A true OA08033A (en) 1987-01-31

Family

ID=19929548

Family Applications (1)

Application Number Title Priority Date Filing Date
OA58609A OA08033A (en) 1985-06-11 1985-06-11 Liquid pump intended more particularly for deep and small diameter boreholes.

Country Status (1)

Country Link
OA (1) OA08033A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019168417A3 (en) * 2018-03-02 2020-04-09 Koffi Yao Pierre Piston pump provided with compartmented pipes to minimise pumping effort

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019168417A3 (en) * 2018-03-02 2020-04-09 Koffi Yao Pierre Piston pump provided with compartmented pipes to minimise pumping effort

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