On the basis of analyzing the forming conditions of lithologic oil reservoirs in the south of Songliao Basin, the types and distributing features of lithologic oil reservoirs have been summarized.

在松辽盆地南部岩性油气藏形成条件分析的基础上，对已发现的岩性圈闭类型及分布特征进行了总结。

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Subtle oil-gas pool has been the explorative emphases in Bohai bay basin and the lithologic pool is the important aim for reserves improvement.

隐蔽油气藏已成为渤海湾盆地油气勘探的重点，其中岩性油气藏更是今后增产稳储的重要目标。

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Erlian Basin boasts the good formation conditions for lithologic and stratigraphic oil reservoirs.

二连盆地具有形成岩性、地层油藏的良好条件。

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