In the method of downhole achieve gripping and multi-branch delivery nozzle and means

The present invention discloses a method and apparatus for implementing multiple downhole gripping and delivery nozzle support, the process serve as an outer delivery tube equipped with a delivery assembly, a lower assembly serve serving receptivity and outer tube connecting the cartridge; receptivity and storing a plurality of cartridge nozzle; retractable arm is provided on the serving delivery assembly; will suffer the nozzle cartridge by calmly taken out sequentially with a downhole cartridge arm when served served by the nozzle water distribution connection; nozzle when the nozzle taken on the different water distribution arm served by sequentially removed, placed within the cartridge suffer; to go down in order to achieve a plurality of underground water distribution nozzle for delivery or removal operation, greatly improve work efficiency or put in the pit of fishing faucets. In the course of the outer tube put in or put in underground lifted from the underground, the faucets off well out of accident does not happen, technology is good. The present invention is suitable for delivery downhole oilfield equipment, especially for the nozzle to run on the instrument have a similar structure.