CA355576A - Well drilling bit - Google Patents

Well drilling bit

Info

Publication number
CA355576A
CA355576A CA355576A CA355576DA CA355576A CA 355576 A CA355576 A CA 355576A CA 355576 A CA355576 A CA 355576A CA 355576D A CA355576D A CA 355576DA CA 355576 A CA355576 A CA 355576A
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
CA355576A
Other languages
French (fr)
Inventor
O. Pickin Rowland
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 CA355576A publication Critical patent/CA355576A/en
Expired legal-status Critical Current

Links

CA355576A Well drilling bit Expired CA355576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA355576T

Publications (1)

Publication Number Publication Date
CA355576A true CA355576A (en) 1936-01-28

Family

ID=35343537

Family Applications (1)

Application Number Title Priority Date Filing Date
CA355576A Expired CA355576A (en) Well drilling bit

Country Status (1)

Country Link
CA (1) CA355576A (en)

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