CA2211673A1 - Pump system and methods for pumping well fluids - Google Patents

Pump system and methods for pumping well fluids

Info

Publication number
CA2211673A1
CA2211673A1 CA 2211673 CA2211673A CA2211673A1 CA 2211673 A1 CA2211673 A1 CA 2211673A1 CA 2211673 CA2211673 CA 2211673 CA 2211673 A CA2211673 A CA 2211673A CA 2211673 A1 CA2211673 A1 CA 2211673A1
Authority
CA
Canada
Prior art keywords
plunger
connector
pump barrel
methods
pump system
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
CA 2211673
Other languages
French (fr)
Other versions
CA2211673C (en
Inventor
Garold M. Muth
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.)
MUTH PUMP LLC
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
Priority claimed from US08/692,820 external-priority patent/US5765639A/en
Application filed by Individual filed Critical Individual
Publication of CA2211673A1 publication Critical patent/CA2211673A1/en
Application granted granted Critical
Publication of CA2211673C publication Critical patent/CA2211673C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)

Abstract

The invention provides a pumping system which comprises a pump barrel that is adapted to be placed into a well casing; a plunger reciprocatably positioned within the pump barrel, wherein the plunger has an open top end with a sharpened edge, a bottom end, and a traveling valve at the bottom end; a connector coupled to the plunger below the top end, wherein the connector is configured to permit fluids to be moved upwardly through the connector and the plunger upon each downstroke of the plunger; and a rod coupled to the connector, wherein the rod is translatable to reciprocate the plunger within the pump barrel using an upstroke and a downstroke, and wherein the top end of the plunger is adapted to direct particulate into the plunger and away from the pump barrel upon each upstroke.
CA 2211673 1996-07-29 1997-07-28 Pump system and methods for pumping well fluids Expired - Lifetime CA2211673C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/692,820 1996-07-29
US08/692,820 US5765639A (en) 1994-10-20 1996-07-29 Tubing pump system for pumping well fluids
US8998597A 1997-07-24 1997-07-24
US08/899,785 1997-07-24

Publications (2)

Publication Number Publication Date
CA2211673A1 true CA2211673A1 (en) 1998-01-29
CA2211673C CA2211673C (en) 2006-09-26

Family

ID=24782157

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2211673 Expired - Lifetime CA2211673C (en) 1996-07-29 1997-07-28 Pump system and methods for pumping well fluids

Country Status (1)

Country Link
CA (1) CA2211673C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8226386B2 (en) 2008-10-09 2012-07-24 Cifuentes Carlos Alberto Deep force pump for oil wells
CN109763797A (en) * 2019-03-07 2019-05-17 陕西航天德林科技集团有限公司 A kind of underground throttle device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8226386B2 (en) 2008-10-09 2012-07-24 Cifuentes Carlos Alberto Deep force pump for oil wells
CN109763797A (en) * 2019-03-07 2019-05-17 陕西航天德林科技集团有限公司 A kind of underground throttle device
CN109763797B (en) * 2019-03-07 2024-02-23 陕西航天德林科技集团有限公司 Underground throttle

Also Published As

Publication number Publication date
CA2211673C (en) 2006-09-26

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20170728