重庆科技学院学报:自然科学版
重慶科技學院學報:自然科學版
중경과기학원학보:자연과학판
Journal of Chongqing University of Science and Technology:Natural Science Edition
2011年
4期
155-158
,共4页
徐璧华%梁大川%罗悦%李建%王兵
徐璧華%樑大川%囉悅%李建%王兵
서벽화%량대천%라열%리건%왕병
产生式系统%钻井液%知识%推理%存储方式
產生式繫統%鑽井液%知識%推理%存儲方式
산생식계통%찬정액%지식%추리%존저방식
production system%drilling fluid%knowledge%inference%storage technique
钻井中出现的许多问题都与钻井液有关。提出将产生式系统应用到钻井液设计中。通过与传统规则存储方法的比较,首次提出了一种易于实现且能解决产生式中规则前件和后件随机组合问题的规则存储方式,使得推理中对规则的匹配更加高效合理。再结合推理技术和冲突解决方法,推导出合理的钻井液类型,以此弥补人工设计钻井液的缺陷,达到快速优质钻井的目的。
鑽井中齣現的許多問題都與鑽井液有關。提齣將產生式繫統應用到鑽井液設計中。通過與傳統規則存儲方法的比較,首次提齣瞭一種易于實現且能解決產生式中規則前件和後件隨機組閤問題的規則存儲方式,使得推理中對規則的匹配更加高效閤理。再結閤推理技術和遲突解決方法,推導齣閤理的鑽井液類型,以此瀰補人工設計鑽井液的缺陷,達到快速優質鑽井的目的。
찬정중출현적허다문제도여찬정액유관。제출장산생식계통응용도찬정액설계중。통과여전통규칙존저방법적비교,수차제출료일충역우실현차능해결산생식중규칙전건화후건수궤조합문제적규칙존저방식,사득추리중대규칙적필배경가고효합리。재결합추리기술화충돌해결방법,추도출합리적찬정액류형,이차미보인공설계찬정액적결함,체도쾌속우질찬정적목적。
Drilling fluid is the important composition in drilling,so the key to the problems in drilling necessitates the design of the rational drilling fluid.This paper proposes that production system is employed in drilling fluid design.Knowledge and its representation is the core of production system.It describes the productions and the technique of knowledge representation in this paper.Compared with traditional rule storage,it is the first time that a kind of rule storage technique is put forward,which is easy in implementation and can settle the composition issue between the antecedent and consequent of rules in productions.And then through a combination of inference technology and conflict solution,the rational type of drilling fluid is devised to compensate for the shortcoming of manual design and to optimize the drilling.