中文摘要：

塔里木叠合盆地具备多套生储盖组合、多期生排油气作用和多旋回油气成藏作用,为了发展和完善叠合盆地油气成藏理论,总结了叠合盆地研究进展并分析其发展方向。叠合盆地研究主要取得4大进展：①发现了叠合盆地广泛分布的复杂油气藏;②建立了复杂油气藏成因模式;③揭示了复杂油气藏的改造机制;④提出了构造叠加改造复杂油气藏评价模型。叠合盆地功能要素组合控制油气藏的形成和分布,后期构造作用的叠加复合导致了早期油气藏的调整、改造和破坏。叠合盆地油气成藏研究的发展方向主要包括3个方面：①多要素联合控藏模式研究;②油气复合成藏机制研究;③油气藏调整改造机理及预测模式研究,尤其是针对叠合盆地深部开展该方面的研究更具理论和现实意义。

英文摘要：

The superimposed basins in the Tarim Basin are characterized by multiple source-reservoir-caprock combinations,multiple stages of hydrocarbon generation and expulsion,and multicycle hydrocarbon accumulation.To develop and improve the reservoir forming theory of superimposed basins,this paper summarizes the progress in the study of superimposed basins and predicts its development direction.Four major progresses were made in the superimposed basin study：（1） widely-distributed of complex hydrocarbon reservoirs in superimposed basins were discovered;（2） the genesis models of complex hydrocarbon reservoirs were built;（3） the transformation mechanisms of complex hydrocarbon reservoirs were revealed;（4） the evaluation models for superimposed and transformed complex hydrocarbon reservoirs by tectonic events were proposed.Function elements jointly control the formation and distribution of hydrocarbon reservoirs,and the superimposition and overlapping of structures at later stage lead to the adjustment,transformation and destruction of hydrocarbon reservoirs formed at early stage.The study direction of hydrocarbon accumulation in superimposed basins mainly includes three aspects：（1） the study on modes of controlling reservoir by multiple elements;（2） the study on composite hydrocarbon-accumulation mechanism;（3） the study on hydrocarbon reservoir adjustment and reconstruction mechanism and prediction models,which has more theoretical and practical significance for deep intervals in superimposed basins.