CA979204A - Oil well drilling fluid - Google Patents

Oil well drilling fluid

Info

Publication number
CA979204A
CA979204A CA149,375A CA149375A CA979204A CA 979204 A CA979204 A CA 979204A CA 149375 A CA149375 A CA 149375A CA 979204 A CA979204 A CA 979204A
Authority
CA
Canada
Prior art keywords
drilling fluid
oil well
well 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
CA149,375A
Inventor
William H. Mcneely
Kwang S. Kang
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.)
Kelco Co
Original Assignee
Kelco Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kelco Co filed Critical Kelco Co
Application granted granted Critical
Publication of CA979204A publication Critical patent/CA979204A/en
Expired legal-status Critical Current

Links

CA149,375A 1972-02-24 1972-08-14 Oil well drilling fluid Expired CA979204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22886872A 1972-02-24 1972-02-24

Publications (1)

Publication Number Publication Date
CA979204A true CA979204A (en) 1975-12-09

Family

ID=22858864

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,375A Expired CA979204A (en) 1972-02-24 1972-08-14 Oil well drilling fluid

Country Status (1)

Country Link
CA (1) CA979204A (en)

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