CA2258237A1 - Actionneur de pompe de fond hydraulique submersible - Google Patents

Actionneur de pompe de fond hydraulique submersible Download PDF

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Publication number
CA2258237A1
CA2258237A1 CA002258237A CA2258237A CA2258237A1 CA 2258237 A1 CA2258237 A1 CA 2258237A1 CA 002258237 A CA002258237 A CA 002258237A CA 2258237 A CA2258237 A CA 2258237A CA 2258237 A1 CA2258237 A1 CA 2258237A1
Authority
CA
Canada
Prior art keywords
hydraulic
gland
port
actuator
pump
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
CA002258237A
Other languages
English (en)
Inventor
Edmund C. Cunningham
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 CA002258237A priority Critical patent/CA2258237A1/fr
Publication of CA2258237A1 publication Critical patent/CA2258237A1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
CA002258237A 1999-01-08 1999-01-08 Actionneur de pompe de fond hydraulique submersible Abandoned CA2258237A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002258237A CA2258237A1 (fr) 1999-01-08 1999-01-08 Actionneur de pompe de fond hydraulique submersible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002258237A CA2258237A1 (fr) 1999-01-08 1999-01-08 Actionneur de pompe de fond hydraulique submersible

Publications (1)

Publication Number Publication Date
CA2258237A1 true CA2258237A1 (fr) 2000-07-08

Family

ID=29554922

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002258237A Abandoned CA2258237A1 (fr) 1999-01-08 1999-01-08 Actionneur de pompe de fond hydraulique submersible

Country Status (1)

Country Link
CA (1) CA2258237A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7380608B2 (en) 2004-12-14 2008-06-03 Howard Geier Pumping water from a natural gas well
US8366413B2 (en) 2008-05-13 2013-02-05 Jason Corbeil Low rate hydraulic artificial lift
US20130205993A1 (en) * 2012-02-13 2013-08-15 Kenneth J. Stoddard Adaptive hydraulic cylinder with floating seal interface
US10544662B2 (en) 2016-12-06 2020-01-28 PMC Pumps Inc. Hydraulically actuated double-acting positive displacement pump system for producing fluids from a deviated wellbore
US20240093694A1 (en) * 2021-04-20 2024-03-21 Ormat Technologies,Inc. Well pumping apparatus and methods

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7380608B2 (en) 2004-12-14 2008-06-03 Howard Geier Pumping water from a natural gas well
US8366413B2 (en) 2008-05-13 2013-02-05 Jason Corbeil Low rate hydraulic artificial lift
US20130205993A1 (en) * 2012-02-13 2013-08-15 Kenneth J. Stoddard Adaptive hydraulic cylinder with floating seal interface
US9435359B2 (en) * 2012-02-13 2016-09-06 Schlumberger Technology Corporation Adaptive hydraulic cylinder with floating seal interface
US10544662B2 (en) 2016-12-06 2020-01-28 PMC Pumps Inc. Hydraulically actuated double-acting positive displacement pump system for producing fluids from a deviated wellbore
EP3551885A4 (fr) * 2016-12-06 2020-07-01 PMC Pumps Inc. Système de pompe à déplacement positif à double action actionné hydrauliquement pour la production de fluides à partir d'un puits de forage dévié
US20240093694A1 (en) * 2021-04-20 2024-03-21 Ormat Technologies,Inc. Well pumping apparatus and methods
US11982286B2 (en) * 2021-04-20 2024-05-14 Ormat Technologies, Inc. Well pumping apparatus and methods

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20030108