CA416679A - Drilling mud - Google Patents

Drilling mud

Info

Publication number
CA416679A
CA416679A CA416679A CA416679DA CA416679A CA 416679 A CA416679 A CA 416679A CA 416679 A CA416679 A CA 416679A CA 416679D A CA416679D A CA 416679DA CA 416679 A CA416679 A CA 416679A
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
CA416679A
Other languages
French (fr)
Inventor
B. Booth Robert
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Publication date
Application granted granted Critical
Publication of CA416679A publication Critical patent/CA416679A/en
Expired legal-status Critical Current

Links

CA416679A Drilling mud Expired CA416679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA416679T

Publications (1)

Publication Number Publication Date
CA416679A true CA416679A (en) 1943-11-30

Family

ID=35525906

Family Applications (1)

Application Number Title Priority Date Filing Date
CA416679A Expired CA416679A (en) Drilling mud

Country Status (1)

Country Link
CA (1) CA416679A (en)

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