CA492354A - Procedes et appareils de forage de puits - Google Patents

Procedes et appareils de forage de puits

Info

Publication number
CA492354A
CA492354A CA492354A CA492354DA CA492354A CA 492354 A CA492354 A CA 492354A CA 492354 A CA492354 A CA 492354A CA 492354D A CA492354D A CA 492354DA CA 492354 A CA492354 A CA 492354A
Authority
CA
Canada
Prior art keywords
well sinking
sinking processes
processes
well
sinking
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
CA492354A
Other languages
English (en)
Inventor
J. M. T. Allard Pierre
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 CA492354A publication Critical patent/CA492354A/fr
Expired legal-status Critical Current

Links

CA492354A Procedes et appareils de forage de puits Expired CA492354A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA492354T

Publications (1)

Publication Number Publication Date
CA492354A true CA492354A (fr) 1953-04-28

Family

ID=35637733

Family Applications (1)

Application Number Title Priority Date Filing Date
CA492354A Expired CA492354A (fr) Procedes et appareils de forage de puits

Country Status (1)

Country Link
CA (1) CA492354A (fr)

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