歧口凹陷是黄骅坳陷新构造层油气勘探的最有利地区。
Qikou Sag is the most favorable area of neo-tectonic strata for oil and gas exploration in Huanghua Depression.
歧口凹陷凹槽区利用地震地层学解释技术研究砂体分布。
The distribution of sands in the trough zone of the depression is studied by using seismic stratigraphic interpretation method.
歧口凹陷区特有的岩相古地理环境，形成了大量的岩性地层圈闭。
With special lithofacies paleographical setting in Qikou sag, a lot of lithostratigraphic traps form.
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