CA2547944C - Cle a tiges - Google Patents

Cle a tiges Download PDF

Info

Publication number
CA2547944C
CA2547944C CA002547944A CA2547944A CA2547944C CA 2547944 C CA2547944 C CA 2547944C CA 002547944 A CA002547944 A CA 002547944A CA 2547944 A CA2547944 A CA 2547944A CA 2547944 C CA2547944 C CA 2547944C
Authority
CA
Canada
Prior art keywords
tong
basket
tubular
tool
arrangement
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 - Fee Related
Application number
CA002547944A
Other languages
English (en)
Other versions
CA2547944A1 (fr
Inventor
Bernd-Georg Pietras
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
Weatherford Lamb 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 GB9927825A external-priority patent/GB2356591B/en
Application filed by Weatherford Lamb Inc filed Critical Weatherford Lamb Inc
Publication of CA2547944A1 publication Critical patent/CA2547944A1/fr
Application granted granted Critical
Publication of CA2547944C publication Critical patent/CA2547944C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Coating Apparatus (AREA)
  • Earth Drilling (AREA)
CA002547944A 1999-11-26 2000-11-17 Cle a tiges Expired - Fee Related CA2547944C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9927825.1 1999-11-26
GB9927825A GB2356591B (en) 1999-11-26 1999-11-26 Wrenching tong
CA002389449A CA2389449C (fr) 1999-11-26 2000-11-17 Cle a tiges

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002389449A Division CA2389449C (fr) 1999-11-26 2000-11-17 Cle a tiges

Publications (2)

Publication Number Publication Date
CA2547944A1 CA2547944A1 (fr) 2001-05-31
CA2547944C true CA2547944C (fr) 2009-07-07

Family

ID=36889435

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002547944A Expired - Fee Related CA2547944C (fr) 1999-11-26 2000-11-17 Cle a tiges

Country Status (1)

Country Link
CA (1) CA2547944C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2021418B1 (en) 2018-08-03 2020-02-12 Itrec Bv Power Tong

Also Published As

Publication number Publication date
CA2547944A1 (fr) 2001-05-31

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20171117