CA416680A - Vase de forage - Google Patents

Vase de forage

Info

Publication number
CA416680A
CA416680A CA416680A CA416680DA CA416680A CA 416680 A CA416680 A CA 416680A CA 416680 A CA416680 A CA 416680A CA 416680D A CA416680D A CA 416680DA CA 416680 A CA416680 A CA 416680A
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
CA416680A
Other languages
English (en)
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 CA416680A publication Critical patent/CA416680A/fr
Expired legal-status Critical Current

Links

CA416680A Vase de forage Expired CA416680A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA416680T

Publications (1)

Publication Number Publication Date
CA416680A true CA416680A (fr) 1943-11-30

Family

ID=35525907

Family Applications (1)

Application Number Title Priority Date Filing Date
CA416680A Expired CA416680A (fr) Vase de forage

Country Status (1)

Country Link
CA (1) CA416680A (fr)

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