【摘要】 斜交观测系统与正交观测系统相比,在不增加检波点的情况下通过改变炮点的排列方式达到改变炮检距分布的目的,斜交观测系统炮检距的分布以及不同范围的炮检距在数量上的变化规律都与正交观测系统不同.本文着重分析了斜交观测系统不同范围炮检距在数量上的变化规律,并分析了这种炮检距的变化对斜交观测系统的影响,最后通过斜交观测系统与正交观测系统所得的地震资料进行了对比验证.更多还原

【Abstract】 Compared with the orthogonal acquisition system,the oblique system can change the spreading of offset by changing the arrangement mode of sources without adding more receivers.The offset spreading and quantity variation rule on different offsets of the oblique acquisition system are different to the orthogonal system.In this paper,we focus on the analysis of oblique acquisition system’s quantity variation rule on different offset ranges and analyze the effect of offset variations on the acquisition system.Finally the seismic data from the oblique acquisition system are compared with the data of orthogonal acquisition system.更多还原