CA215722A - Method of reducing the viscosity of heavy petroleum oils - Google Patents

Method of reducing the viscosity of heavy petroleum oils

Info

Publication number
CA215722A
CA215722A CA215722A CA215722DA CA215722A CA 215722 A CA215722 A CA 215722A CA 215722 A CA215722 A CA 215722A CA 215722D A CA215722D A CA 215722DA CA 215722 A CA215722 A CA 215722A
Authority
CA
Canada
Prior art keywords
viscosity
reducing
petroleum oils
heavy petroleum
heavy
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
CA215722A
Other languages
French (fr)
Inventor
Brutus Cobb Ernest
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.)
Standard Oil Co
Original Assignee
Standard Oil Co
Publication date
Application granted granted Critical
Publication of CA215722A publication Critical patent/CA215722A/en
Expired legal-status Critical Current

Links

CA215722A Method of reducing the viscosity of heavy petroleum oils Expired CA215722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA215722T

Publications (1)

Publication Number Publication Date
CA215722A true CA215722A (en) 1922-02-07

Family

ID=35110166

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215722A Expired CA215722A (en) Method of reducing the viscosity of heavy petroleum oils

Country Status (1)

Country Link
CA (1) CA215722A (en)

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