中文摘要：

准噶尔盆地东南缘历经漫长的地质演化、多期构造旋回和沉积作用形成了油气较为富集的条件，发育的四套烃源岩彼此复合、叠置，多套储集层及盖层在垂向上及平面上的叠置与侧接，均使得盆地东南缘具有优越的油气形成条件．因此，总结盆地东南缘复合含油系统的成藏条件及发育规律，对整个盆地的油气勘探具有重要的指导意义．

英文摘要：

Junggar basin southeast margin took a long evolution of geological experience, multiphase tectonic cycle and sedimentations, formed a relatively rich conditons for oil-gas, four source-rocks overlap developed, some reservoir and cap-rock distributing at vertical and horizontal plane, this all made the southeast margin have a superior petroleum conditions. So it has an important guiding significance to summarize the conditons and growth rules of Junggar basin southeast margin composite petroleum system.