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在测井资料综合解释和精细沉积微相研究的基础上,运用Petrel建模软件,建立确定性沉积微相三维模型,在此基础上应用相控随机建模技术,采用序贯高斯模拟进行储层水淹参数模拟,建立了红岗油田高台子油藏水淹模型,结果表明不同的沉积相区其油层的水淹程度和特征明显有差别。与非相控随机建模方法预测的模型对比分析表明,相控下的随机水淹模型比较符合油田开发过程中的水淹状况及规律,符合储层发育及其非均质性分布规律,可信度高,为该区调整挖潜提供了重要的地质依据。通过研究发现,相控水淹为油藏水淹规律及特征的预测判断提供了非常有用的新方法。
Based on the comprehensive interpretation of well logging data and the study of fine sedimentary microfacies, Petrel modeling software is used to establish the three-dimensional model of deterministic sedimentary microfacies. Based on this, the phase-controlled stochastic modeling technique is used, Water flooding parameters to simulate the formation of the Hongtai oilfield Gaotaizi reservoir flooding model results show that the different sedimentary facies of the reservoir water flooding degree and characteristics are significantly different. Compared with the model predicted by the non-phased random modeling method, the stochastic flooding model under phase control is in good agreement with the flooding conditions and laws in oilfield development, which accords with the distribution of reservoir development and its heterogeneity. High reliability, the region adjusted to tap the potential provided an important geological basis. Through the research, it is found that the phase controlled water flooding provides a very useful and new method for predicting the waterflooding law and characteristics of the reservoir.