CA538799A - Oil base drilling fluid - Google Patents

Oil base drilling fluid

Info

Publication number
CA538799A
CA538799A CA538799A CA538799DA CA538799A CA 538799 A CA538799 A CA 538799A CA 538799 A CA538799 A CA 538799A CA 538799D A CA538799D A CA 538799DA CA 538799 A CA538799 A CA 538799A
Authority
CA
Canada
Prior art keywords
drilling fluid
oil base
base drilling
oil
fluid
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
CA538799A
Other languages
French (fr)
Inventor
D. Dawson Reginald
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.)
Shell Development Co
Original Assignee
Shell Development Co
Publication date
Application granted granted Critical
Publication of CA538799A publication Critical patent/CA538799A/en
Expired legal-status Critical Current

Links

CA538799A Oil base drilling fluid Expired CA538799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA538799T

Publications (1)

Publication Number Publication Date
CA538799A true CA538799A (en) 1957-03-26

Family

ID=35693440

Family Applications (1)

Application Number Title Priority Date Filing Date
CA538799A Expired CA538799A (en) Oil base drilling fluid

Country Status (1)

Country Link
CA (1) CA538799A (en)

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