CA211965A - Well drilling bit - Google Patents

Well drilling bit

Info

Publication number
CA211965A
CA211965A CA211965A CA211965DA CA211965A CA 211965 A CA211965 A CA 211965A CA 211965 A CA211965 A CA 211965A CA 211965D A CA211965D A CA 211965DA CA 211965 A CA211965 A CA 211965A
Authority
CA
Canada
Prior art keywords
well drilling
drilling bit
bit
well
drilling
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
CA211965A
Other languages
French (fr)
Inventor
Grant Midgett Penelton
Curtis Scott Arthur
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
Publication date
Application granted granted Critical
Publication of CA211965A publication Critical patent/CA211965A/en
Expired legal-status Critical Current

Links

CA211965A Well drilling bit Expired CA211965A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA211965T

Publications (1)

Publication Number Publication Date
CA211965A true CA211965A (en) 1921-05-24

Family

ID=35105744

Family Applications (1)

Application Number Title Priority Date Filing Date
CA211965A Expired CA211965A (en) Well drilling bit

Country Status (1)

Country Link
CA (1) CA211965A (en)

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