PROTECTOR Russian patent published in 2010 - IPC E21B17/10 

FIELD: mining.

SUBSTANCE: power cable protector includes a socket and a slot to arrange power cable, reflectors to interact with inner channel of production column. Socket is split; in protector housing reflectors there is a channel; thread is made on one side of the channel, and on the opposite side there is the hole crossing the channel, and pin is installed to interact with annular groove made on tightening screw at its rotation in channel of reflectors with possibility of reducing the socket section and simultaneous attachment both of protector housing on outer surface of tubing string, and power cable in socket. On protector housing surface there are L-shaped slots crossing the threaded holes for screws to place and fix capillary tube and process cable.

EFFECT: reducing the element base of protector design, increasing manufacturability, ease of use during installation and removal, and improving operating reliability.

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