Creating and maintaining a gas cap in tar sands formations

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United States of America Patent

PATENT NO 7677310
SERIAL NO

11975689

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods for treating a tar sands formation are disclosed herein. Methods for treating a tar sands formation may include providing heat to at least part of a hydrocarbon layer in the formation from one or more heaters located in the formation. Pressure may be allowed to increase in an upper portion of the formation to provide a gas cap in the upper portion. At least some hydrocarbons are produced from a lower portion of the formation.

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Patent Owner(s)

Patent OwnerAddress
SHELL OIL COMPANYP O BOX 2463 ONE SHELL PLAZA HOUSTON TX 77252-2463

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dinkoruk, Deniz Sumnu Houston, US 1 111
Karanikas, John Michael Houston, US 102 20340
Vinegar, Harold J Bellaire, US 339 71819
Wellington, Scott Lee Bellaire, US 293 39251

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