Method to improve the efficiency of pipeline transportation of heavy oils

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United States of America Patent

PATENT NO 10851314
SERIAL NO

16386821

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Abstract

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Disulfide oil (DSO) compounds recovered as a by-product of the mercaptan oxidation of a hydrocarbon refinery feedstock and their oxidized derivatives, oxidized disulfide oils (ODSO) are effective as a diluent to lower the viscosity and thereby improve the pipeline transportation properties of heavy oils, and particularly of wellhead crude oil. The use of the DSO and/or ODSO compounds as diluents converts an otherwise extremely low value or waste oil product into a valuable commodity that has utility in improving the transportation properties of heavy oils, particularly in oil field pipeline applications.

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Patent Owner(s)

Patent OwnerAddress
SAUDI ARABIAN OIL COMPANY1 EASTERN AVENUE DHAHRAN 31311

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hodgkins, Robert Peter Dhahran, SA 118 257
Koseoglu, Omer Refa Dhahran, SA 353 599

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