CA2309545A1 - Amelioration de pompes a cavite intermediaire - Google Patents

Amelioration de pompes a cavite intermediaire Download PDF

Info

Publication number
CA2309545A1
CA2309545A1 CA002309545A CA2309545A CA2309545A1 CA 2309545 A1 CA2309545 A1 CA 2309545A1 CA 002309545 A CA002309545 A CA 002309545A CA 2309545 A CA2309545 A CA 2309545A CA 2309545 A1 CA2309545 A1 CA 2309545A1
Authority
CA
Canada
Prior art keywords
pump
improvement
progressive cavity
cavity pumps
oil
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.)
Abandoned
Application number
CA002309545A
Other languages
English (en)
Inventor
Eduard Grenke
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002309545A priority Critical patent/CA2309545A1/fr
Publication of CA2309545A1 publication Critical patent/CA2309545A1/fr
Abandoned 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B1/16—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having two or more sets of cylinders or pistons
    • 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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
CA002309545A 2000-05-25 2000-05-25 Amelioration de pompes a cavite intermediaire Abandoned CA2309545A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002309545A CA2309545A1 (fr) 2000-05-25 2000-05-25 Amelioration de pompes a cavite intermediaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002309545A CA2309545A1 (fr) 2000-05-25 2000-05-25 Amelioration de pompes a cavite intermediaire

Publications (1)

Publication Number Publication Date
CA2309545A1 true CA2309545A1 (fr) 2001-11-25

Family

ID=4166258

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002309545A Abandoned CA2309545A1 (fr) 2000-05-25 2000-05-25 Amelioration de pompes a cavite intermediaire

Country Status (1)

Country Link
CA (1) CA2309545A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10968718B2 (en) 2017-05-18 2021-04-06 Pcm Canada Inc. Seal housing with flange collar, floating bushing, seal compressor, floating polished rod, and independent fluid injection to stacked dynamic seals, and related apparatuses and methods of use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10968718B2 (en) 2017-05-18 2021-04-06 Pcm Canada Inc. Seal housing with flange collar, floating bushing, seal compressor, floating polished rod, and independent fluid injection to stacked dynamic seals, and related apparatuses and methods of use

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Legal Events

Date Code Title Description
FZDE Dead