Well track prediction method, device and system

The invention discloses a well track prediction method, device and system, and the method comprises the steps: inputting well track parameters and logging parameters of a current measurement point and a first preset number of previous measurement points into a preset track prediction model, and obtaining a first well track prediction value of a prediction point; inputting the well track parameters of the current measuring point and a second preset number of previous measuring points into at least one preset geometric extrapolation algorithm model to obtain at least one group of second well track prediction values of the prediction point; inputting the first well track prediction value and the at least one group of second well track prediction values into a preset track regression model to obtain a third well track prediction value of the prediction point; and determining a well track prediction result of the prediction point according to the prediction error of the current measurement point and the third well