【摘要】 地震波速度是地球物理勘探和开发中最重要的一个参数。因此,结合地震与测井等实际资料,对车排子地区沙湾组纵向、横向上的速度变化规律做以研究,并分析了其纵向、横向上速度变化的原因。结果表明,不同地层的岩性、孔隙度、沉积相等因素是导致车排子地区沙湾组速度变化的主要原因。更多还原

【Abstract】 Seismic wave velocity is the most important parameler in geophysica prospecting and development.Therefore,prospecting and logging data are whited,maken study on the variation rules of seismic wave velocity vertically and horizontally of the assise of Shawan group in Chunfeng oil field in Chepaizi area.Result shows that different lithology,porosity,sedimentary facies are main reasons leading to velocity change in Chunfeng oil field in Chepaizi area.更多还原