Additives for enhanced extraction of bitumen

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United States of America Patent

PATENT NO 11834607
APP PUB NO 20210301194A1
SERIAL NO

16973870

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Abstract

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A method for recovering bitumen that includes contacting the bitumen with steam and/or water and an organic amine having a boiling point at one atmosphere of greater than 145° C. and recovering the bitumen. The bitumen can be in oil sands, where the step of contacting includes contacting the oil sands having bitumen with the steam and/or water and the organic amine. Contacting the bitumen with the steam and/or water and the organic amine and recovering the bitumen can be done in-situ in a subterranean formation.

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Patent Owner(s)

Patent OwnerAddress
DOW GLOBAL TECHNOLOGIES LLC2211 H H DOW WAY MIDLAND MI 48674

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jenkins, Roxanne M Lake Jackson, US 5 5
Mukherjee, Biplab Lake Jackson, US 14 22
Witham, Cole A Freeport, US 20 40

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