【摘要】 利用测井曲线的主成分曲线，结合聚类分析等力法进行测井相分析，以便充分利用测井信息，减少计算量，提高计算结果的精度，从而提高测井相分析的岩性判别符合率。应用实例表明，该方法具有较好的地质效果。更多还原

【Abstract】 In order to use fully log information, reduce calculation, improve theaccuracy of calculation results and the accordance of rock discrimination for the loglithofacies analysis, we use the major component curve of the log presentation, combiningwith the cluster analysis and others to analyze the log lithofacies. Application in practiceshows that this method is .feasible.更多还原