【摘要】 对三塘湖盆地条湖凹陷剖面地震相作了精细解释,根据沉积相转换的基本原理对条湖凹陷的4套准层序组进行了沉积相转换。对条湖凹陷平面沉积相、三叠-侏罗系沉积层序演化作了详细分析。利用沉积相特征研究条湖凹陷的沉积体类型、沉积环境和划分沉积层序,对研究油气藏类型和油气资源评价有着重要意义。更多还原

【Abstract】 Accurate interpretation is conducted on profile seismic facies of Tiaohu Depression in Santanghu Basin , sedimentary facies conversion is made on four quasi-sequence groups based on its principles. The plane sedimentary facies and sedimentary evolution in Triassic-Jurassic system in Tiaohu Depression are analyzed in detail. The application of sedimentary facies features for studying the type of sediments, sedimentary environments and classifying sedimentary sequence has great significance for studying the type of reservoirs and evaluating the oil and gas resources.更多还原