FR2418308A1 - BOREHOLE PUMPS IMPROVEMENTS - Google Patents

BOREHOLE PUMPS IMPROVEMENTS

Info

Publication number
FR2418308A1
FR2418308A1 FR7905302A FR7905302A FR2418308A1 FR 2418308 A1 FR2418308 A1 FR 2418308A1 FR 7905302 A FR7905302 A FR 7905302A FR 7905302 A FR7905302 A FR 7905302A FR 2418308 A1 FR2418308 A1 FR 2418308A1
Authority
FR
France
Prior art keywords
pump
borehole
piece
fixed elements
borehole pumps
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.)
Granted
Application number
FR7905302A
Other languages
French (fr)
Other versions
FR2418308B1 (en
Inventor
Hugh Douglas Nelson
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.)
NOV Process and Flow Technologies UK Ltd
Original Assignee
Mono Pumps 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 Mono Pumps Ltd filed Critical Mono Pumps Ltd
Publication of FR2418308A1 publication Critical patent/FR2418308A1/en
Application granted granted Critical
Publication of FR2418308B1 publication Critical patent/FR2418308B1/fr
Granted 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/648—Mounting; Assembling; Disassembling of axial pumps especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un ensemble de pompe de trou de forage. L'ensemble comprend une pompe à retors de turbine espacés axialement et éléments fixes interposés, qui se caractérise par une pièce de tubage 14 reliée directement au bas de la chemise 12 du trou de forage et par un carter de pompe 17, portant les éléments fixes, qui peut s'engager dans la piece de tubage de pompe par déplacement axial, la chemise 12 servant alors de tube de refoulement de la pompe. Cet ensemble s'applique à n'importe quel trou de forage.A borehole pump assembly is disclosed. The assembly comprises a pump with axially spaced impeller twists and interposed fixed elements, which is characterized by a piece of casing 14 connected directly to the bottom of the jacket 12 of the borehole and by a pump housing 17, carrying the fixed elements , which can engage in the piece of pump tubing by axial displacement, the sleeve 12 then serving as the pump delivery tube. This set applies to any borehole.

FR7905302A 1978-02-23 1979-02-23 BOREHOLE PUMPS IMPROVEMENTS Granted FR2418308A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7344/78A GB1567886A (en) 1978-02-23 1978-02-23 Bore hole pumps

Publications (2)

Publication Number Publication Date
FR2418308A1 true FR2418308A1 (en) 1979-09-21
FR2418308B1 FR2418308B1 (en) 1984-06-08

Family

ID=9831323

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905302A Granted FR2418308A1 (en) 1978-02-23 1979-02-23 BOREHOLE PUMPS IMPROVEMENTS

Country Status (12)

Country Link
JP (1) JPS54127003A (en)
AT (1) AT365313B (en)
AU (1) AU523985B2 (en)
BR (1) BR7901181A (en)
DE (1) DE2907071A1 (en)
DK (1) DK146304C (en)
FR (1) FR2418308A1 (en)
GB (1) GB1567886A (en)
IN (1) IN150823B (en)
NL (1) NL7901446A (en)
SE (1) SE7901606L (en)
ZA (1) ZA79653B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2092204B (en) * 1981-01-29 1984-08-30 Mono Pumps Ltd Well casing anchor
AU589976B2 (en) * 1985-06-26 1989-10-26 Commonwealth Of Australia, The Improved real-time scanning equipment
DE3640657A1 (en) * 1986-11-28 1988-06-09 Heinz Turbanisch PUMP FOR LIQUID MEDIA
DE4207113C2 (en) * 1991-03-12 1994-11-24 Reika Werk Gmbh Maschf Device for positioning and holding workpieces
US7287956B2 (en) * 2004-12-22 2007-10-30 General Electric Company Removable abradable seal carriers for sealing between rotary and stationary turbine components
RU180414U1 (en) * 2017-08-23 2018-06-13 Общество с ограниченной ответственностью "Центр образования, науки и культуры имени И.М. Губкина" (ООО "ЦОНиК им. И.М. Губкина") Submersible multi-stage vane pump stage
RU205750U1 (en) * 2021-05-25 2021-08-06 Общество с ограниченной ответственностью "Центр образования, науки и культуры имени И.М. Губкина" (ООО "ЦОНиК им. И.М. Губкина") Impeller of submersible multistage vane pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191312101A (en) * 1913-05-23 1914-05-21 John Ashford Improvements in and relating to Screw or Rotary Pumps and the like.
GB211848A (en) * 1923-02-24 1924-05-29 Sulzer Ag Improvements in or relating to multistage axial flow pumps

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191312101A (en) * 1913-05-23 1914-05-21 John Ashford Improvements in and relating to Screw or Rotary Pumps and the like.
GB211848A (en) * 1923-02-24 1924-05-29 Sulzer Ag Improvements in or relating to multistage axial flow pumps

Also Published As

Publication number Publication date
NL7901446A (en) 1979-08-27
ATA138079A (en) 1981-05-15
SE7901606L (en) 1979-08-24
DK146304B (en) 1983-08-29
DK146304C (en) 1984-02-27
DE2907071A1 (en) 1979-08-30
FR2418308B1 (en) 1984-06-08
BR7901181A (en) 1979-10-09
AU523985B2 (en) 1982-08-26
IN150823B (en) 1982-12-25
AU4435979A (en) 1979-09-06
ZA79653B (en) 1980-03-26
DK76379A (en) 1979-08-24
JPS54127003A (en) 1979-10-02
GB1567886A (en) 1980-05-21
AT365313B (en) 1982-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse