Graphene-coated sensors to strike oil?

Publication: msnbc.com   Date: July 20, 2011   View Article

Tiny sensors coated with the wonder-material graphene and powered by flowing water could expedite the discovery of oil and natural gas reserves, according to university researchers supported by the energy industry.

The idea is to plop the sensors into the water injected down exploration wells where they can then move sideways through cracks and crevices in the Earth in search of hydrocarbons. The electricity generated by the flow of water would allow the sensors to relay their findings to the surface.

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