【摘要】 海底的分层结构中,一般认为存在着一种高速薄层,在地震勘探中形成径向波,并对深层反射信号形成屏蔽,使深层地震成像效果不佳;研究径向波,对提高高速薄层的认知,对研究深层地震勘探的方法,都有一定的指导意义,因此研究径向波的形成机制有着前瞻性认识和重要的应用价值。文章介绍了用计算模拟的理论分析方法研究径向波的机理及其研究结果。更多还原

【Abstract】 In the layered architecture of the stratigraphy under the sea,there maybe exists a highvelocity thin layer that will form radial wave during seismic exploration and shape a shield to deep reflection signal.So the seismic imaging of the deep layer is ineffective.There is some guidance in studying radial wave,which will improve the perception of high-velocity thin-layer and help the research for deep seismic exploration.It is of the prospective significance and potential application in researching radial wave.This paper focuses on studying radial wave based the method of computing simulation and introduces its research results.更多还原