AU432200B2 - Improvements in drill pipes - Google Patents

Improvements in drill pipes

Info

Publication number
AU432200B2
AU432200B2 AU45328/68A AU4532868A AU432200B2 AU 432200 B2 AU432200 B2 AU 432200B2 AU 45328/68 A AU45328/68 A AU 45328/68A AU 4532868 A AU4532868 A AU 4532868A AU 432200 B2 AU432200 B2 AU 432200B2
Authority
AU
Australia
Prior art keywords
drill pipes
drill
pipes
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
AU45328/68A
Other versions
AU4532868A (en
Inventor
W. BECKER and ALVIN V. SANDQUIST FLOYD
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.)
Becker Drilling Alberta Ltd
Original Assignee
Becker Drilling Alberta Ltd
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 Becker Drilling Alberta Ltd filed Critical Becker Drilling Alberta Ltd
Application granted granted Critical
Publication of AU4532868A publication Critical patent/AU4532868A/en
Publication of AU432200B2 publication Critical patent/AU432200B2/en
Expired legal-status Critical Current

Links

AU45328/68A 1967-11-21 1968-10-24 Improvements in drill pipes Expired AU432200B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CACA005,653 1967-11-21

Publications (2)

Publication Number Publication Date
AU4532868A AU4532868A (en) 1970-04-30
AU432200B2 true AU432200B2 (en) 1970-04-30

Family

ID=

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