To raise vertical resolution, reservoir feature reconstruction is an effective method and seismic attribution interpretation is also very important.
储集层特征重构是提高纵向分辨率的有效方法，地震属性解释是提高横向分辨率的重要手段。
2
Therefore, the impact of starting pressure gradient must be considered when analyzing the productivity of vertical fracture well in low permeability reservoir.
因此，在进行低渗透油藏垂直裂缝井产能分析时，必须考虑启动压力梯度的影响。
3
The results of lab test indicate that cycle injection can enhance development effect of vertical heterogeneous sandstone reservoir.