Systems and Methods for the Production of a Subterranean Reservoir Containing Viscous Hydrocarbons

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United States of America Patent

APP PUB NO 20140262242A1
SERIAL NO

14209468

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Abstract

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A method for recovering viscous hydrocarbons from a reservoir in a subterranean formation includes (a) injecting steam into the reservoir. In addition, the method includes (b) injecting a thermally activated chemical species into the reservoir with the steam during (a). The thermally activated chemical species decomposes at a temperature between 40° and 200° C. Further, the method includes (c) decreasing the viscosity of the hydrocarbons in the reservoir during (a) and (b). Still further, the method includes (d) mobilizing at least some of the hydrocarbons in the reservoir.

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Patent Owner(s)

Patent OwnerAddress
SUNCOR ENERGY INCCALGARY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coulter, Calvin High River, CA 3 12
Engelman, Russell Calgary, CA 3 12
Guerrero-Aconcha, Uriel Calgary, CA 3 12
Peats, Allan Okotoks, CA 12 125
Rees, Andrew C Houston, US 3 12
Taylor, Spencer Camberley, GB 7 208

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