Application of Geologic Modeling Technology in Lu 70 Lithologic Reservoir

In Lu 70 lithologic Reservoir,there existed multi-layers in vertical direction,and rapid changes of lithologic property in lateral direction,and strong reservoir heterogeneity.Based on the results of seismic,drilling and logging data and comprehensive geologic analysis,fine geologic modeling technology was used to establish 3D fine geologic model for Lu 70 lithologic reservoir,its structures and reservoir distribution were re-determined.The distribution characteristics of reservoir physical properties of each sub-zone were analyzed and the reserves were rechecked.It is considered that the oil sources of the reservoir come from the southeast and northwest,and it is pointed out that the upthrow side of Dawangzhuang Fault Block is a beneficial area for next oil exploration,at the same time suggestions are put forward for well location design.It provides a reliable basis for developing a plan for its reservoir production and 3D geologic modeling,and it has wide application prospects of wide application of 3D geologic modeling oil exploration and development.