Anton Quick-PortAT Smart toe sliding sleeve is a new type ofelectric control sliding sleeve independently developed by Anton,and is a fracturing tool among e-tool series electric controlcompletion tools. Quick-PortAT Smart toe sliding sleeve is composed of mechanical parts,pressure sensor,high-temperature circuit boardhigh-temperature battery and special solenoid valve.The pressurewave code signal of the wellhead pumping equipment is used totransmit the signal to the downhole circuit control board throughthe sensor.The circuit board compares and analyzes the receivedsignal with the set signal to control the opening action of thesolenoid valve and sliding sleeve