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本文通过二维层状模型,研究了孔间地震剖面法的两种观测系统(即定点反射观测系统和同步反射观测系统)时间场的变化规律及数据处理方法.通过实测资料分析认为:孔间地震剖面法信息采集简单、信噪比较高、时间场分布直观,在解决地层的分层及界面形态方面具有很大潜力.其中对时间场的识别方法,可为野外孔间地震剖面的推广和使用奠定理论基础.
In this paper, the two-dimensional layered model is used to study the variation law of time field and data processing methods of two observation systems (ie, fixed-point reflection observation system and synchronous reflection observation system) Seismic profile method has the advantages of simple collection of information, high signal-to-noise ratio and intuitive distribution of time field, which has great potential in solving stratification and interface morphology of the strata, among which the identification of the time field can be the promotion of the seismic profile in the field And use to lay the theoretical foundation.