时间推移地震的主要目的是对油藏变化进行监测，为油藏管理提供直接的依据。
The main aim in time lapse seismic is to monitor changes in reservoir, and provides direct basis for reservoir management.
以三维时间推移地震为例，在连续型及逐次递归算法的基础上构造了快速的局域化反演算法。
As a concrete example for the 3-d time-lapse seismic problem, a localized inversion algorithm is designed based on the continuous and recursive methods.
这一研究对进一步开展油藏注水动态时间推移地震监测研究与应用具有重要的指导意义和现实意义。
The research has important guiding and actual meaning for further studying and application of monitoring reservoir waterflood behavior by time lapse seismic method.
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