Buried hill productivity evaluation method considering influence of ground stress on crack effectiveness

The invention relates to a buried hill productivity evaluation method and device considering the influence of ground stress on crack effectiveness, a medium and equipment. The buried hill productivity evaluation method comprises the steps that types and characteristics of cracks developed by a rock core drilled in a target interval are obtained; geometric and orientation characteristics of a well drilling induction joint around a well hole and a well wall caving joint are obtained; calculating an azimuth difference value between the trend of each high guide seam and the horizontal maximum principal stress azimuth in the single well, so as to obtain an azimuth difference statistical histogram between the trend of each high guide seam and the horizontal maximum principal stress azimuth of each well to perform productivity main control factor analysis; constructing a productivity influence factor IP; calculating to obtain single well open-flow capacity QAOF; and establishing a productivity equation between the o