Hybrid cement set-on-command compositions

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United States of America Patent

PATENT NO 9441147
APP PUB NO 20120010324A1
SERIAL NO

12833032

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Abstract

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The present invention relates to methods and compositions useful for isolating a portion of a wellbore. In one embodiment, a method includes preparing a sealant composition containing two phases. The sealant composition is placed into the wellbore where one phase sets upon subjecting the sealant composition to a thermal source followed by the setting of the other phase.

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Patent Owner(s)

Patent OwnerAddress
IMPERIAL COLLEGE OF SCIENCE TECHNOLOGY AND MEDICINEEXHIBITION ROAD LONDON SW7 2AZ

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bismarck, Alexander London, GB 33 150
Funkhouser, Gary Duncan, US 9 140
Menner, Angelika London, GB 9 33
Shirshova, Natasha London, GB 3 9

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