Currently

applications of radio frequency identification（ RFID） in fracturing tool is still in early stages of development at home and abroad. Feasibility of application of RFID technology in fracturing sleeve tool is mainly analyzed

internal structure and working mode of RFID control systems and wireless transceiver unit in wells is described. The key technology is the design of RFID antenna

recognition rate of communication module and working state of electronic components and battery at high temperature and high pressure. According to application situation under oil well

test platform is built and related test operations are carried out

the main problems are summarized and improved. Development trend of sleeve tools on RFID technology combined with pressure pulse and magnetic induction technologies

and intelligent direction of staged fracturing tool in Horizontal well are proposed.