井间储层属性参数预测方法研究

THE STUDY PREDICTION BETWEEN TWO WELLS

开发到中后期的油藏面临的是搞清井间储层的非均质性问题,这个阶段的建模以储层属性模型为主。井间储层属性参数的预测方法有多种,归纳起来有确定性方法和随机模拟两种。确定性方法主要是应用单井的钻井资料、地震资料、水平井资料进行储层的预测。当确定性方法不能满足更多地层的预测时,就采用随机模拟方法,通常是将二者相结合起来进行储层的预测。

The key problem of reservoir developed in mid-upper time is the heterogeneity property prediction between the wells, and the modeling of this phase is mainly the property modeling. Although there are many methods to predict the reservoir property parameters between two wells, the deterministic and stochastic simulation are two main methods. The deterministic method is to predict the reservoir using the data from a single well, such as the drilling data ,seismic data, horizontal well data and so on. When the method can not fully resolve the question, the stochastic method can be used. In the paper, we present a property prediction case with the two methods simultaneously.