CA685855A - Integral tool joint drill pipe - Google Patents

Integral tool joint drill pipe

Info

Publication number
CA685855A
CA685855A CA685855A CA685855DA CA685855A CA 685855 A CA685855 A CA 685855A CA 685855 A CA685855 A CA 685855A CA 685855D A CA685855D A CA 685855DA CA 685855 A CA685855 A CA 685855A
Authority
CA
Canada
Prior art keywords
drill pipe
tool joint
integral tool
joint drill
integral
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
CA685855A
Inventor
G. Mccool Marcus
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.)
AMERICAN IRON AND MACHINE WORKS Co
Original Assignee
AMERICAN IRON AND MACHINE WORKS Co
Publication date
Application granted granted Critical
Publication of CA685855A publication Critical patent/CA685855A/en
Expired legal-status Critical Current

Links

CA685855A Integral tool joint drill pipe Expired CA685855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA685855T

Publications (1)

Publication Number Publication Date
CA685855A true CA685855A (en) 1964-05-05

Family

ID=35988471

Family Applications (1)

Application Number Title Priority Date Filing Date
CA685855A Expired CA685855A (en) Integral tool joint drill pipe

Country Status (1)

Country Link
CA (1) CA685855A (en)

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