CA499816A - Well drilling rig - Google Patents

Well drilling rig

Info

Publication number
CA499816A
CA499816A CA499816A CA499816DA CA499816A CA 499816 A CA499816 A CA 499816A CA 499816 A CA499816 A CA 499816A CA 499816D A CA499816D A CA 499816DA CA 499816 A CA499816 A CA 499816A
Authority
CA
Canada
Prior art keywords
drilling rig
well drilling
well
rig
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
CA499816A
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 CA499816A publication Critical patent/CA499816A/en
Expired legal-status Critical Current

Links

CA499816A Well drilling rig Expired CA499816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA499816T

Publications (1)

Publication Number Publication Date
CA499816A true CA499816A (en) 1954-02-09

Family

ID=35645263

Family Applications (1)

Application Number Title Priority Date Filing Date
CA499816A Expired CA499816A (en) Well drilling rig

Country Status (1)

Country Link
CA (1) CA499816A (en)

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