摘要
分形几何理论已被广泛应用于储层非均质性研究中。运用分形理论的变尺度分析技术(R/S分析),通过对塔河油田奥陶系岩溶缝洞型碳酸盐岩储层测井曲线的分析,提出了利用DR指标计算岩溶缝洞型储层分维值的方法。对该地区岩溶缝洞发育的典型井段的测井数据进行了实际处理,并对岩溶缝洞发育程度定量评价进行了尝试性的解释,对分维值的高低与岩溶缝洞发育程度之间的关系进行了初步研究。
Fractal theory has been widely used in the description of reservoir heterogeneity. Through an analysis of logging data from the Ordovician fractured reservoirs in Tahe oilfield, a fractal method for calculation of fractal dimension was developed. The study of the relationship between enrichment of karstfissurecavity and fractal dimension was carried out. The results were used for quantitative evaluation of the fractured reservoirs in the oilfield.
出处
《石油物探》
EI
CSCD
2003年第3期309-312,共4页
Geophysical Prospecting For Petroleum