On the basis of a petroleum geological analyses, this paper proposes that the Tula basin and Dunhuang basin (especially in the Aksay depression ) are favorable for hydrocarbon exploration.

• 在分析阿尔金盆地群的石油地质特征基础之上,本文认为吐拉盆地和敦煌盆地的阿克塞坳陷是有利的含油气地区。