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针对塔中Ⅰ号坡折带碳酸盐岩礁滩型储集层沉积微相的特点,以成像测井资料为主体,结合常规测井资料对沉积微相及其与储集层物性的关系进行了深入研究。提出了碳酸盐岩成像测井相的概念,并建立了一套适用于地质研究的测井相分类体系;通过岩心刻度总结归纳了各沉积微相的成像测井图像响应特征,建立了相应的测井相模式;对单井进行了连续的测井相划分,并进行了沉积微相解释;最后统计分析了测井相与储集层物性的关系。
In view of the characteristics of the sedimentary microfacies of the carbonate rock reef-shoal reservoir in Tazhong Ⅰ, with imaging logging data as the main body, the sedimentary microfacies and its relationship with reservoir physical properties In-depth study. The concept of carbonate imaging logging facies was proposed and a set of well logging facies classification system suitable for geological research was established. The imaging features of each sedimentary microfacies were summarized through core calibration. Correspondingly, Well logging facies model was established. Continuous well logging facies division was carried out on single well, and sedimentary microfacies were interpreted. Finally, the relationship between logging facies and reservoir physical properties was statistically analyzed.