利用灰色系统理论，依据测井地质评价方法和准则，提出了灰色系统理论精细评价油气储层的解释标准、权系数、处理方法及其应用，在各类微机和微机工作站上建立起精细评价油气储层的解释系统，通过二连、胜利、华北、辽河、新疆塔里木及长庆油田等２００余口不同类型井（包括直井、斜井和水平井）中应用，取得了明显的实用效果，文中给出了该系统分析准则、处理方法及实际应用的例子.

According to the Logging geological evaluation method and rules, the analysis rule, processing method and its application for exact evaluation of oil gas reservoirs is presented by using of Grey system theory.The interpretation system for exact evaluation of oil gas reseroirs is set up at all kinds of micro computer and micro computer station, and it is applied in more than 200 wells (including vertical well, slope well and horizontal well) at Erlian, Huabei, Talimu and Changqing oil field, the result showes that the practical effect is enormous, the related application example is presented in this paper.