CA2209869C - Pompe a moteur hydraulique pour puits de petrole - Google Patents

Pompe a moteur hydraulique pour puits de petrole

Info

Publication number
CA2209869C
CA2209869C CA 2209869 CA2209869A CA2209869C CA 2209869 C CA2209869 C CA 2209869C CA 2209869 CA2209869 CA 2209869 CA 2209869 A CA2209869 A CA 2209869A CA 2209869 C CA2209869 C CA 2209869C
Authority
CA
Canada
Prior art keywords
motor
well
bore
pump
hydraulic fluid
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.)
Expired - Fee Related
Application number
CA 2209869
Other languages
English (en)
Other versions
CA2209869A1 (fr
Inventor
Winston Smith
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.)
Proalta Machine & Manufacturing Ltd
Original Assignee
PROALTA MACHINE & MANUFACTURING 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 PROALTA MACHINE & MANUFACTURING LTD. filed Critical PROALTA MACHINE & MANUFACTURING LTD.
Priority to CA 2209869 priority Critical patent/CA2209869C/fr
Publication of CA2209869A1 publication Critical patent/CA2209869A1/fr
Priority to AU80983/98A priority patent/AU8098398A/en
Priority to PCT/CA1998/000635 priority patent/WO1999001667A1/fr
Application granted granted Critical
Publication of CA2209869C publication Critical patent/CA2209869C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
    • 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
    • F04B47/04—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level the driving means incorporating fluid means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Earth Drilling (AREA)
  • Hydraulic Motors (AREA)
CA 2209869 1997-07-04 1997-07-04 Pompe a moteur hydraulique pour puits de petrole Expired - Fee Related CA2209869C (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA 2209869 CA2209869C (fr) 1997-07-04 1997-07-04 Pompe a moteur hydraulique pour puits de petrole
AU80983/98A AU8098398A (en) 1997-07-04 1998-07-03 Hydraulically driven oil well pump
PCT/CA1998/000635 WO1999001667A1 (fr) 1997-07-04 1998-07-03 Pompe de puits de petrole a entrainement hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2209869 CA2209869C (fr) 1997-07-04 1997-07-04 Pompe a moteur hydraulique pour puits de petrole

Publications (2)

Publication Number Publication Date
CA2209869A1 CA2209869A1 (fr) 1997-11-24
CA2209869C true CA2209869C (fr) 1998-11-17

Family

ID=4161030

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2209869 Expired - Fee Related CA2209869C (fr) 1997-07-04 1997-07-04 Pompe a moteur hydraulique pour puits de petrole

Country Status (1)

Country Link
CA (1) CA2209869C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6004114A (en) * 1998-02-13 1999-12-21 Cunningham; Edmund C. Hydraulic submersible pump for oil well production

Also Published As

Publication number Publication date
CA2209869A1 (fr) 1997-11-24

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed