Device for measuring refracturing turning radius

The invention relates to the technical field of oil and gas field hydraulic fracturing simulation, in particular to a device for measuring refracturing turning radius, which is characterized in that a rock sample is movably placed at the upper end of a base, and a steel pipe is inserted in the middle of the rock sample; the infrared detector is fixedly connected to the middle of the upper side of the supporting rod, the lower end of the supporting rod is fixedly connected with the displacement ring mechanism, and the displacement ring mechanism is installed at the upper end of the base. The computer is connected with the image acquisition system and the data acquisition system through wires, the data acquisition system is connected with the displacement sensor through a wire, and the displacement sensor is connected with the infrared detector through a wire. Through the overall structure of the device, the device is simple, signal transmission is convenient and fast, high-definition images can be collected, t