CA2276973C - Raccord double-bride pour tete de tige et methode d'utilisation - Google Patents

Raccord double-bride pour tete de tige et methode d'utilisation Download PDF

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Publication number
CA2276973C
CA2276973C CA 2276973 CA2276973A CA2276973C CA 2276973 C CA2276973 C CA 2276973C CA 2276973 CA2276973 CA 2276973 CA 2276973 A CA2276973 A CA 2276973A CA 2276973 C CA2276973 C CA 2276973C
Authority
CA
Canada
Prior art keywords
tubing head
sidewall
head spool
pressure rating
pressure
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 2276973
Other languages
English (en)
Other versions
CA2276973A1 (fr
Inventor
L. Murray Dallas
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.)
Oil States Energy Services 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
Application filed by Individual filed Critical Individual
Publication of CA2276973A1 publication Critical patent/CA2276973A1/fr
Application granted granted Critical
Publication of CA2276973C publication Critical patent/CA2276973C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Earth Drilling (AREA)
CA 2276973 1998-09-29 1999-07-07 Raccord double-bride pour tete de tige et methode d'utilisation Expired - Lifetime CA2276973C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16227898A 1998-09-29 1998-09-29
US09/162,278 1998-09-29

Publications (2)

Publication Number Publication Date
CA2276973A1 CA2276973A1 (fr) 2000-03-29
CA2276973C true CA2276973C (fr) 2004-11-23

Family

ID=31186296

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2276973 Expired - Lifetime CA2276973C (fr) 1998-09-29 1999-07-07 Raccord double-bride pour tete de tige et methode d'utilisation

Country Status (1)

Country Link
CA (1) CA2276973C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7069987B2 (en) 2003-02-07 2006-07-04 Stream-Flo Industries, Ltd. Casing adapter tool for well servicing
CA2626861C (fr) 2007-03-23 2013-04-16 Stream-Flo Industries Ltd. Methode et appareillage d'isolement de tete de puits pour fracturation
US8622121B2 (en) 2011-02-10 2014-01-07 Vetco Gray Inc. Reinforced frac tubing head
CN113187468B (zh) * 2021-04-01 2022-05-31 东北石油大学 高压气井井口密封模拟装置

Also Published As

Publication number Publication date
CA2276973A1 (fr) 2000-03-29

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Effective date: 20190708