CA1260983A - Raccord pour train de tubes de forage - Google Patents

Raccord pour train de tubes de forage

Info

Publication number
CA1260983A
CA1260983A CA000468610A CA468610A CA1260983A CA 1260983 A CA1260983 A CA 1260983A CA 000468610 A CA000468610 A CA 000468610A CA 468610 A CA468610 A CA 468610A CA 1260983 A CA1260983 A CA 1260983A
Authority
CA
Canada
Prior art keywords
pipe
thread
connection
strength
coupling
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
Application number
CA000468610A
Other languages
English (en)
Inventor
John D. Watts
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.)
Individual
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
Priority to CA000468610A priority Critical patent/CA1260983A/fr
Application granted granted Critical
Publication of CA1260983A publication Critical patent/CA1260983A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
CA000468610A 1984-11-26 1984-11-26 Raccord pour train de tubes de forage Expired CA1260983A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000468610A CA1260983A (fr) 1984-11-26 1984-11-26 Raccord pour train de tubes de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000468610A CA1260983A (fr) 1984-11-26 1984-11-26 Raccord pour train de tubes de forage

Publications (1)

Publication Number Publication Date
CA1260983A true CA1260983A (fr) 1989-09-26

Family

ID=4129219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000468610A Expired CA1260983A (fr) 1984-11-26 1984-11-26 Raccord pour train de tubes de forage

Country Status (1)

Country Link
CA (1) CA1260983A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry