US Patent 10030509 Wireless downhole feedthrough system
Patent 10030509 was granted and assigned to FMC Technologies on July, 2018 by the United States Patent and Trademark Office.
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An apparatus for communicating optical signals between an external device located on a first side of a wellbore barrier and a downhole device located on a second side of the well bore barrier includes a first wireless node which is positioned on the first side of the well bore barrier and is in communication with the external device via a first cable. A second wireless node is positioned on the second side of the well bore barrier and is in communication with the downhole device via a second cable. The first and second wireless nodes are configured to communicate wirelessly through the well bore barrier using near field magnetic induction (NFMI) communications.
US Patent 10030509 Wireless downhole feedthrough system
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