Importance

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Abstract

The method of non-intrusively collecting down hole information by providing one or more information collection devices in the annular area outside one or more casing strings and inside the drilled hole the one or more casing strings are suspended within, supporting the one or more casing strings in one or more hangers within a wellhead, providing one or more devices which transmit information outside the one or more casing strings and proximate the one or more hangers, providing one or more wirings between the one or more information collection devices and the one or more devices which transmit information, providing a one or more devices which receive information outside the wellhead to receive information transmitted by the one or more devices which transmit information, and making the wellhead of a non-magnetic material to allow the passage of the transmitted information.

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First Claim