Sagdox geometry

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United States of America Patent

PATENT NO 9828841
SERIAL NO

13543012

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Abstract

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There is provided a process to recover bitumen from a subterranean hydrocarbon reservoir. The process includes injecting steam and oxygen separately into the bitumen reservoir. When mixed in the reservoir, the mix is in the range of 5 to 50% O2. The process also includes producing hot bitumen and water using a horizontal production well, and producing/removing non-condensable combustion gases to control reservoir pressure.

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Patent Owner(s)

Patent OwnerAddress
CNOOC PETROLEUM NORTH AMERICA ULCSUITE 2300 500 CENTRE STREET S E CALGARY T2G 1A6

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kerr, Richard Kelso Calgary, CA 24 82

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