AU414092B2 - Drilling method and apparatus - Google Patents

Drilling method and apparatus

Info

Publication number
AU414092B2
AU414092B2 AU6701/66A AU670166A AU414092B2 AU 414092 B2 AU414092 B2 AU 414092B2 AU 6701/66 A AU6701/66 A AU 6701/66A AU 670166 A AU670166 A AU 670166A AU 414092 B2 AU414092 B2 AU 414092B2
Authority
AU
Australia
Prior art keywords
drilling method
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
AU6701/66A
Other versions
AU670166A (en
Inventor
WARREN BORMAN and JOHN PAUL SCHAFFER JESS
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.)
Wheelabrator Corp
Original Assignee
Wheelabrator Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wheelabrator Corp filed Critical Wheelabrator Corp
Application granted granted Critical
Publication of AU414092B2 publication Critical patent/AU414092B2/en
Publication of AU670166A publication Critical patent/AU670166A/en
Expired legal-status Critical Current

Links

AU6701/66A 1965-06-24 1966-06-08 Drilling method and apparatus Expired AU414092B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS466,778 1965-06-24

Publications (2)

Publication Number Publication Date
AU414092B2 true AU414092B2 (en) 1967-12-14
AU670166A AU670166A (en) 1967-12-14

Family

ID=

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