CA759838A - Drill bit for percussive penetration of overburden - Google Patents

Drill bit for percussive penetration of overburden

Info

Publication number
CA759838A
CA759838A CA759838A CA759838DA CA759838A CA 759838 A CA759838 A CA 759838A CA 759838 A CA759838 A CA 759838A CA 759838D A CA759838D A CA 759838DA CA 759838 A CA759838 A CA 759838A
Authority
CA
Canada
Prior art keywords
overburden
drill bit
percussive
penetration
percussive penetration
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
CA759838A
Inventor
D. Becker Norman
W. Becker Floyd
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.)
Becker Drilling Alberta Ltd
Original Assignee
Becker Drilling Alberta Ltd
Publication date
Application granted granted Critical
Publication of CA759838A publication Critical patent/CA759838A/en
Expired legal-status Critical Current

Links

CA759838A Drill bit for percussive penetration of overburden Expired CA759838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA759838T

Publications (1)

Publication Number Publication Date
CA759838A true CA759838A (en) 1967-05-30

Family

ID=36196946

Family Applications (1)

Application Number Title Priority Date Filing Date
CA759838A Expired CA759838A (en) Drill bit for percussive penetration of overburden

Country Status (1)

Country Link
CA (1) CA759838A (en)

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