Research on drilling parameters optimization based on case-based reasoning

Case-based reasoning (CBR) is a method to solve problems with the previous experience, and has achieved great success in many fields in recent years. In order to realize the scientification, intellectualization and modernization of drilling by making full use of the existing drilling information, the paper discusses the problems in the drilling parameter optimization based on CBR. The article introduces the ideas and design methods of CBR, and creates drilling parameters optimization case base. At the same time, how to retrieve, amend and maintain the reasoning process is introduced. Drilling parameter optimization theory is improved. The system also provides guarantee for enhancing drilling speed, preventing accidents and increasing quality.