FR2439313A1 - Dispositif de pompage pour puits profonds - Google Patents

Dispositif de pompage pour puits profonds

Info

Publication number
FR2439313A1
FR2439313A1 FR7829882A FR7829882A FR2439313A1 FR 2439313 A1 FR2439313 A1 FR 2439313A1 FR 7829882 A FR7829882 A FR 7829882A FR 7829882 A FR7829882 A FR 7829882A FR 2439313 A1 FR2439313 A1 FR 2439313A1
Authority
FR
France
Prior art keywords
pump
hydraulic accumulator
cylinder volume
well
variable cylinder
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
FR7829882A
Other languages
English (en)
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.)
POMPES ESSA MICO
Original Assignee
POMPES ESSA MICO
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 POMPES ESSA MICO filed Critical POMPES ESSA MICO
Priority to FR7829882A priority Critical patent/FR2439313A1/fr
Publication of FR2439313A1 publication Critical patent/FR2439313A1/fr
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
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/107—Pumps having fluid drive the fluid being actuated directly by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

DISPOSITIF DE POMPAGE POUR PUITS PROFONDS COMPORTANT UNE INSTALLATION EN SURFACE ET UNE INSTALLATION AU FOND RELIEES PAR UNE CONNECTION HYDRAULIQUE ASSURANT LA TRANSMISSION D'ENERGIE CETTE CONNECTION HYDRAULIQUE ETANT FERMEE A SES EXTREMITES.
FR7829882A 1978-10-20 1978-10-20 Dispositif de pompage pour puits profonds Pending FR2439313A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7829882A FR2439313A1 (fr) 1978-10-20 1978-10-20 Dispositif de pompage pour puits profonds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829882A FR2439313A1 (fr) 1978-10-20 1978-10-20 Dispositif de pompage pour puits profonds

Publications (1)

Publication Number Publication Date
FR2439313A1 true FR2439313A1 (fr) 1980-05-16

Family

ID=9213971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829882A Pending FR2439313A1 (fr) 1978-10-20 1978-10-20 Dispositif de pompage pour puits profonds

Country Status (1)

Country Link
FR (1) FR2439313A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000962A1 (fr) * 1984-07-31 1986-02-13 Claymore Pumps Limited Pompe a eau
WO1986003255A1 (fr) * 1984-11-21 1986-06-05 Eric Bruce Pompe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000962A1 (fr) * 1984-07-31 1986-02-13 Claymore Pumps Limited Pompe a eau
WO1986003255A1 (fr) * 1984-11-21 1986-06-05 Eric Bruce Pompe

Similar Documents

Publication Publication Date Title
JPS57181976A (en) Hydraulic generator
DE68903276D1 (de) Vorrichtung zum spuelen von hydraulischen leitungen.
FR2439313A1 (fr) Dispositif de pompage pour puits profonds
JPS5779280A (en) Pressure liquid supplying apparatus
JPS5718526A (en) Hydraulic equipment for dump truck or the like
JPS5445465A (en) Hydraulic driver
JPS5718867A (en) Pressure control valve
FR2271418A1 (en) Rotating valve for positive displacements pump - gives continuous variation of discharge volume from fixed volume pump
JPS57181975A (en) Hydraulic generator
JPS5582801A (en) Hydraulic circuit of hydraulic traveling device
SU831694A1 (ru) Камерный питатель пневмо-гидротранс-пОРТНОй уСТАНОВКи
JPS57163704A (en) Compound hydraulic closed circuit
JPS5690101A (en) Power unit for hydraulic elevator
JPS5586907A (en) Three-pump hydraulic circuit for construction machinery or the like
JPS52138708A (en) Electrical well pump apparatus
JPS5692377A (en) Pump
JPS56104194A (en) Electric pumping device
FR2422095A1 (fr) Distributeur hydraulique a temporisation
SU1068626A1 (ru) Сорбционна ловушка
JPS56143806A (en) Oleo-hydraulic joining circuit
IT1129866B (it) Apparecchiatura semplificata azionata a mano per pompare acqua
NL7704823A (en) Barge mounted mud transport system - delivers under gravity into ram pump with positively operated inlet and outlet valves
JPS5532906A (en) Water-service installation
JPS56160403A (en) Oil pressure circuit of intensifying cylinder for opening mold in clamp molding device
JPS5761801A (en) Hydraulic system of dump truck