CA2353733C - Piston elevateur ameliore a pieces multiples - Google Patents

Piston elevateur ameliore a pieces multiples Download PDF

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Publication number
CA2353733C
CA2353733C CA 2353733 CA2353733A CA2353733C CA 2353733 C CA2353733 C CA 2353733C CA 2353733 CA2353733 CA 2353733 CA 2353733 A CA2353733 A CA 2353733A CA 2353733 C CA2353733 C CA 2353733C
Authority
CA
Canada
Prior art keywords
well
ball
sleeve
piston
upwardly
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
CA 2353733
Other languages
English (en)
Other versions
CA2353733A1 (fr
Inventor
Edward A. Wells
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.)
Superior Energy Services LLC
Original Assignee
MGM Well Service Inc
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 US09/630,255 external-priority patent/US6467541B1/en
Application filed by MGM Well Service Inc filed Critical MGM Well Service Inc
Publication of CA2353733A1 publication Critical patent/CA2353733A1/fr
Application granted granted Critical
Publication of CA2353733C publication Critical patent/CA2353733C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
CA 2353733 2000-08-01 2001-07-25 Piston elevateur ameliore a pieces multiples Expired - Lifetime CA2353733C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/630,255 2000-08-01
US09/630,255 US6467541B1 (en) 1999-05-14 2000-08-01 Plunger lift method and apparatus

Publications (2)

Publication Number Publication Date
CA2353733A1 CA2353733A1 (fr) 2002-02-01
CA2353733C true CA2353733C (fr) 2008-05-20

Family

ID=24526426

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2353733 Expired - Lifetime CA2353733C (fr) 2000-08-01 2001-07-25 Piston elevateur ameliore a pieces multiples

Country Status (1)

Country Link
CA (1) CA2353733C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8181706B2 (en) 2009-05-22 2012-05-22 Ips Optimization Inc. Plunger lift

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8181706B2 (en) 2009-05-22 2012-05-22 Ips Optimization Inc. Plunger lift

Also Published As

Publication number Publication date
CA2353733A1 (fr) 2002-02-01

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20210726