Abstract: Sand production prediction is an important link in formulating oil and gas field development plans. Scientific sand production prediction can provide decision-making basis for the selection of oil and gas field completion methods. In this paper, considering various sand production prediction methods, which are commonly used in oil and gas fields at home and abroad, such as acoustic travel time method, combined modulus method and sand production index method, as well as the influence of water content, crude oil viscosity and other factors on sand production, a sand production risk assessment method is established by scoring method. The method is applied to the case analysis, and the results show that it is highly consistent with the actual development of oil and gas fields. The factors considered by this method are more comprehensive and reasonable, which has certain popularization and application value in sand production prediction and analysis.