柴达木盆地西南部砂6井第三系沉积相研究

The Research on the Tertiary Sedimentary Facies in the Well Sha 6, Southwest Qaidam Basin

结合前人的研究成果,运用野外地质剖面、测井相标志的研究方法,对柴达木盆地西南第三系沉积相进行了较全面、系统的研究,描述了柴达木盆地砂6井第三系主要发育的三种沉积相及发育的主要类型,指出了研究区内有利于油气生成和储集的沉积相类型。

Main three types of Tertiary Sedimentary Facies such as braided river delta facies, straight river delta facies and lake facies in the well Sha 6, southwest Qaidam Basin are described and types of sedimentary facies favourable to the generation and accumulation of oil and gas are pointed out on the basis of field investigation and logging data in combination with predecessors＇ data.