负反转构造和断块型古潜山普遍存在于东营凹陷通王地区古生界之中。
Negative reversal structure and the fault - block type buried hills are very common in Palaeozoic group in Tongwang area of Dongying Sag.
古潜山主要发育风化壳岩溶带储层和内幕储层。 下古生界碳酸盐岩裂缝-溶蚀型储集层的发育特征以有无上古覆盖是岩溶发育的前提；
The buried-hills mainly develope two kinds of reservoir, one is related to the crust of weathering and karst zone, the other is to lithology.
富台油气田的主体构造由下古生界车古20潜山和其上覆的下第三系车3鼻状构造两部分组成。
The main structure of Futai oilfield is composed of the Lower Paleozoic Chegu 20 buried hill and the overlying Eogene Che 3 nose-like structure.
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