Double -deck coiled tubing's reposition of redundant personnel connector

The utility model discloses a double -deck coiled tubing's reposition of redundant personnel connector, including columniform reposition of redundant personnel connector body, top along axial direction from reposition of redundant personnel connector body inwards forms the circular internal channel of three -section, double -deck coiled tubing's outer coiled tubing and inlayer coiled tubing take respectively on the two step, be formed with in fixed outer coiled tubing the first mounting groove of screw thread and installation sealing washer on the pipe wall of the first section internal channel in the outside, be formed with fixed inlayer coiled tubing's the interior screw thread of second and the second mounting groove of installation sealing washer on the pipe wall of second section internal channel, the inflow passageway of through connections ware body lateral wall is formed with at the lateral wall of third section internal channel, step along reposition of redundant personnel connector body axial from outer coiled tubing roof pressure extends to the bottom of shunting the connector body and is formed with the communicating outflow bypass that link up with outer coiled tubing, realize that the fluid flows and follows the function that inlayer coiled tubing flowed in from outer coiled tubing, satisfy double -deck coiled tubing and take instrument operation demand.