Keywords urpan-Hami basin Taibei sag Jurassic Depositional evolution Sequence stratigra-phy System tractand sedimentary system Reservoir diagenesis Oil and gas accumulation zone;

• 吐哈盆地;台北凹陷;侏罗系;沉积演化;层序地层学;体系域和沉积体系;储层成岩作用;油气聚集（区）带;