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Method in order to facilitate the monitoring during the time of the evolution of an underground zone by analysis comparative of different sets of seismic recordings

机译:通过对不同组地震记录进行分析比较,以便于在地下区域演化时进行监测的方法

摘要

- the present invention relates to a method in order to facilitate the monitoring during the time of the evolution of an underground zone for comparative analysis of a certain number of sets of seismic records obtained successively at the end of n successive seismic surveys (3d seismic "4d). - the method comprises the use of a technique of the pattern recognition applied to the set of seismic events of the n surveys considered and analysed simultaneously, which makes it possible to show the variations of the seismic events of the under - sol. - application to follow the changes occurring in a zone - the reservoir under - ground in the course of production, for example.
机译:-本发明涉及一种方法,以便于在地下区域演变期间进行监视,以便对在n次连续地震勘探(3d地震“ 4d)。-该方法包括将模式识别技术应用于同时考虑和分析的n个勘测的地震事件集,这使得显示底部溶胶地震事件的变化成为可能。 -例如,在生产过程中用于跟踪某个区域中发生的变化的申请-地下储层。

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