According to the engineering application of artificial intelligence, combined the above rule base and case base, the drilling fluid design system of rule-based and case-based reasoning was built.

• 研究了人工智能技术在工程技术的应用,基于钻井液设计规则库和钻井液设计范例库,建立了基于规则和基于范例相结合的钻井液体系设计系统。