CA433342A - Deep well drilling apparatus - Google Patents

Deep well drilling apparatus

Info

Publication number
CA433342A
CA433342A CA433342A CA433342DA CA433342A CA 433342 A CA433342 A CA 433342A CA 433342 A CA433342 A CA 433342A CA 433342D A CA433342D A CA 433342DA CA 433342 A CA433342 A CA 433342A
Authority
CA
Canada
Prior art keywords
deep well
well drilling
drilling apparatus
deep
well
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
CA433342A
Other languages
French (fr)
Inventor
W. Menhall James
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 CA433342A publication Critical patent/CA433342A/en
Expired legal-status Critical Current

Links

CA433342A Deep well drilling apparatus Expired CA433342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA433342T

Publications (1)

Publication Number Publication Date
CA433342A true CA433342A (en) 1946-03-05

Family

ID=35547959

Family Applications (1)

Application Number Title Priority Date Filing Date
CA433342A Expired CA433342A (en) Deep well drilling apparatus

Country Status (1)

Country Link
CA (1) CA433342A (en)

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