CA2387635C - Dispositif volumetrique a plusieurs compartiments pour fluide - Google Patents

Dispositif volumetrique a plusieurs compartiments pour fluide Download PDF

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Publication number
CA2387635C
CA2387635C CA002387635A CA2387635A CA2387635C CA 2387635 C CA2387635 C CA 2387635C CA 002387635 A CA002387635 A CA 002387635A CA 2387635 A CA2387635 A CA 2387635A CA 2387635 C CA2387635 C CA 2387635C
Authority
CA
Canada
Prior art keywords
fluid
suction
pump
section
stage
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 - Lifetime
Application number
CA002387635A
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English (en)
Other versions
CA2387635A1 (fr
Inventor
Denis Gilbert
Arnoud Struyk
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.)
AST TECHNICAL SERVICES Ltd
G-TEC CONSULTING Ltd
Cenovus Energy Inc
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 CA002387635A priority Critical patent/CA2387635C/fr
Publication of CA2387635A1 publication Critical patent/CA2387635A1/fr
Application granted granted Critical
Publication of CA2387635C publication Critical patent/CA2387635C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

Une pompe comprenant des sections multiples de dispositif volumétrique à déplacement positif pour fluide empilées axialement, comme des pompes à piston circonférentielles ayant des compartiments et des compartiments contrarotatifs. Le dispositif peut être employé comme un moteur hydraulique. Les sections empilées sont disposées à l'intérieur d'un cylindre de retenue extérieur dans un ou plusieurs étages. La pompe est particulièrement adaptée pour l'installation dans le tubage d'un puits de forage. Chaque section comprend une paire de rotors montés aux manches qui sont supportés de manière rotative sur des roulements rechargés entre les manches et les bossages. Chaque section de la pompe puise du fluide à partir d'un orifice d'admission et décharge le fluide vers un collecteur de déchargement commun et contigu. Les entrées des sections de la pompe pour un étage d'aspiration communiquent avec une source de fluide. Les sections de croisement acheminent le fluide entre les étages. Les sections de pression successives puisent le fluide de la zone de croisement jusqu'au collecteur de déchargement de l'étage précédent.
CA002387635A 2002-05-28 2002-05-28 Dispositif volumetrique a plusieurs compartiments pour fluide Expired - Lifetime CA2387635C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002387635A CA2387635C (fr) 2002-05-28 2002-05-28 Dispositif volumetrique a plusieurs compartiments pour fluide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002387635A CA2387635C (fr) 2002-05-28 2002-05-28 Dispositif volumetrique a plusieurs compartiments pour fluide

Publications (2)

Publication Number Publication Date
CA2387635A1 CA2387635A1 (fr) 2003-11-28
CA2387635C true CA2387635C (fr) 2006-08-08

Family

ID=29783811

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002387635A Expired - Lifetime CA2387635C (fr) 2002-05-28 2002-05-28 Dispositif volumetrique a plusieurs compartiments pour fluide

Country Status (1)

Country Link
CA (1) CA2387635C (fr)

Also Published As

Publication number Publication date
CA2387635A1 (fr) 2003-11-28

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Effective date: 20220530