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储层流动不均匀性明显地影响石油采收率及液体流动已成为共识。因此,为了改进油藏管理,有必要进行更详细的储层地质特征成像。例如为了优选注采及开发方案,分辨率必须达到英尺量级。 事实已经表明,井间地震技术能成功地实现空间不均匀性成像,这样便可以对储层复杂的沉积史及沉积后生作用(断层、裂缝)等进行成像及描述,这些信息对了解流体流动特征是必要
It has been the consensus that reservoir flow heterogeneity significantly affects oil recovery and liquid flow. Therefore, in order to improve reservoir management, it is necessary to conduct more detailed imaging of reservoir geological features. For example, in order to optimize the injection and development programs, the resolution must be on the order of feet. It has been shown that cross-well seismic techniques can successfully achieve spatial inhomogeneity imaging, allowing for the imaging and characterization of complex reservoir sedimentary and sedimentary facies (faults, fractures), etc., which are useful for understanding fluid flow characteristics Is necessary