CA387981A - Drilling mud - Google Patents

Drilling mud

Info

Publication number
CA387981A
CA387981A CA387981A CA387981DA CA387981A CA 387981 A CA387981 A CA 387981A CA 387981 A CA387981 A CA 387981A CA 387981D A CA387981D A CA 387981DA CA 387981 A CA387981 A CA 387981A
Authority
CA
Canada
Prior art keywords
drilling mud
mud
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
CA387981A
Other languages
French (fr)
Inventor
Darnaby Garrison Allen
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 CA387981A publication Critical patent/CA387981A/en
Expired legal-status Critical Current

Links

CA387981A Drilling mud Expired CA387981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA387981T

Publications (1)

Publication Number Publication Date
CA387981A true CA387981A (en) 1940-04-16

Family

ID=35393173

Family Applications (1)

Application Number Title Priority Date Filing Date
CA387981A Expired CA387981A (en) Drilling mud

Country Status (1)

Country Link
CA (1) CA387981A (en)

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