AU468033B2 - Improvements in or relating to drilling methods and apparatus - Google Patents

Improvements in or relating to drilling methods and apparatus

Info

Publication number
AU468033B2
AU468033B2 AU52304/69A AU5230469A AU468033B2 AU 468033 B2 AU468033 B2 AU 468033B2 AU 52304/69 A AU52304/69 A AU 52304/69A AU 5230469 A AU5230469 A AU 5230469A AU 468033 B2 AU468033 B2 AU 468033B2
Authority
AU
Australia
Prior art keywords
relating
drilling methods
drilling
methods
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
AU52304/69A
Other versions
AU5230469A (en
Inventor
Ratilal Serge Ost Alder Claude Quichaud Michel Raynaud Jean
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.)
Societe Nationale des Petroles dAquitaine SA
Original Assignee
Societe Nationale des Petroles dAquitaine SA
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 Societe Nationale des Petroles dAquitaine SA filed Critical Societe Nationale des Petroles dAquitaine SA
Application granted granted Critical
Publication of AU468033B2 publication Critical patent/AU468033B2/en
Publication of AU5230469A publication Critical patent/AU5230469A/en
Expired legal-status Critical Current

Links

AU52304/69A 1968-03-22 1960-03-21 Improvements in or relating to drilling methods and apparatus Expired AU468033B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FRFR145020 1968-03-22

Publications (2)

Publication Number Publication Date
AU468033B2 true AU468033B2 (en) 1970-09-24
AU5230469A AU5230469A (en) 1970-09-24

Family

ID=

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