CA2574132A1 - Tubing connection arrangement - Google Patents

Tubing connection arrangement Download PDF

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Publication number
CA2574132A1
CA2574132A1 CA002574132A CA2574132A CA2574132A1 CA 2574132 A1 CA2574132 A1 CA 2574132A1 CA 002574132 A CA002574132 A CA 002574132A CA 2574132 A CA2574132 A CA 2574132A CA 2574132 A1 CA2574132 A1 CA 2574132A1
Authority
CA
Canada
Prior art keywords
expandable tubing
connection arrangement
tubing section
tubing connection
expandable
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
CA002574132A
Other languages
French (fr)
Other versions
CA2574132C (en
Inventor
Jason David Evans
Martin William Geddes
Colin Mchardy
Wayne Rudd
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.)
Weatherford Technology Holdings 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 GBGB0221585.3A external-priority patent/GB0221585D0/en
Application filed by Individual filed Critical Individual
Publication of CA2574132A1 publication Critical patent/CA2574132A1/en
Application granted granted Critical
Publication of CA2574132C publication Critical patent/CA2574132C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Joints With Sleeves (AREA)
  • Earth Drilling (AREA)

Abstract

There is disclosed a tuning connection arrangement and a method of coupling expandable tubing sections together. In one embodiment, there is disclosed a tubing connection arrangement (10) comprising a first expandable tubing section (12) defining a male portion (16); a second expandable tubing section (14) defining a female portion (18), the first and second expandable tubing sections (12,14) being engageable with one another: one of the first and second expandable tubing sections (12,14) including a restraining member (40) for restraining part of the other expandable tubing section (12, 19); and the first expandable tubing section (12) including a tapered shoulder (42,44) for co-operating with a corresponding tapered shoulder (46,48) of the second expandable tubing section (14).
CA002574132A 2002-09-17 2003-09-16 Tubing connection arrangement Expired - Lifetime CA2574132C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0221585.3A GB0221585D0 (en) 2002-09-17 2002-09-17 Tubing connection arrangement
GB0221585.3 2002-09-17
CA002441240A CA2441240C (en) 2002-09-17 2003-09-16 Tubing connection arrangement

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002441240A Division CA2441240C (en) 2002-09-17 2003-09-16 Tubing connection arrangement

Publications (2)

Publication Number Publication Date
CA2574132A1 true CA2574132A1 (en) 2004-03-17
CA2574132C CA2574132C (en) 2009-07-14

Family

ID=37912379

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002574132A Expired - Lifetime CA2574132C (en) 2002-09-17 2003-09-16 Tubing connection arrangement
CA2574130A Expired - Lifetime CA2574130C (en) 2002-09-17 2003-09-16 Tubing connection arrangement

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2574130A Expired - Lifetime CA2574130C (en) 2002-09-17 2003-09-16 Tubing connection arrangement

Country Status (1)

Country Link
CA (2) CA2574132C (en)

Also Published As

Publication number Publication date
CA2574130C (en) 2011-01-25
CA2574130A1 (en) 2004-03-17
CA2574132C (en) 2009-07-14

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EEER Examination request
MKEX Expiry

Effective date: 20230918