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阐述了模式识别中的句法分析方法在地层对比中的应用。通过对测井曲线形态基元的划分和对专家利用测井曲线进行地层对比经验的归纳 ,建立了地层对比的形式语言描述规则库。以此为基础 ,利用句法分析方法和测井曲线可进行地层的模式识别对比。实际应用表明 ,该方法是一种较好的地层对比方法 ,它不仅能完成不等厚地层间的对比 ,而且在地层尖灭和错断的情况下也能获得较好的对比结果
The application of syntactic analysis in pattern recognition in stratigraphic comparison is expounded. Through the division of morphological primitives of logging curves and induction of strata comparison by experts using well logging curves, a formal language description rule base of stratigraphic contrast was established. Based on this, the pattern recognition of stratigraphic can be compared by syntactic analysis and well logging. The practical application shows that this method is a good method of stratigraphic correlation, which can not only complete the comparison between unequal thickness strata, but also obtain better contrast results when the stratigraphic pinch out and wrong