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本文研究了应用第三代医用CT扫描仪进行油气藏储量计算参数测定的可行性,并测定了八块岩心样品的孔隙度及油、水饱和度,证明其结果与常规方法的测定值符合较好。并研制了应用医用CT分析岩心孔隙度和油、水饱和度的配套软件。指出了医用CT在进行岩心分析上的局限性和克服的方法。最后明确了本实验的意义,并展示了裂缝型油气藏储层岩心CT分析的一些情况及其孔隙度测定的数据。
In this paper, the feasibility of using the third generation of medical CT scanner to determine the parameters of reservoir reserves calculation was studied. The porosity and the oil and water saturation of eight core samples were determined. The results show that the calculated values are in good agreement with those of conventional methods it is good. And developed a medical CT analysis of core porosity and oil, water saturation software. Point out the limitations of medical CT in core analysis and ways to overcome it. Finally, the significance of this experiment was clarified and some of the CT analysis of fractured reservoirs and their porosity measurements were also shown.