According to the characteristics of post evaluation for the productive capacity construction project of oilfield and the actual situation of Jilin Oilfield, our work detailed analyzed the evaluation index, the relationship and the impact to the Comprehensive Post Evaluation of the post evaluation for the productive capacity construction project of oilfield. This paper proposed the comprehensive post evaluation model based on the improved AHP and SVR. We used the improved AHP to determine the weights of the evaluation index. We evaluated it through the SVR, to improve the classification accuracy and precision of the results. This model not only to make up for the defects of the subjective estimation weights, but taking into account the effect, evaluating scientifically and objectively, the experimental results demonstrated the effectiveness of the method.