渤海湾盆地廊固凹陷地层水纵向上特征复杂，地层水化学动力带的分布具有明显分带性。
The vertical distributions of the formation water chemic and dynamical belts have obvious zoning features.
东营凹陷由高矿化度地层水引起的低电阻率油层在所发现的低阻油层中占较大的比例。
Among found low-resistivity pays in Dongying Sag, the low-resistivity pays of high formation water salinity took relatively major proportion.
在牛庄凹陷下第三系生油岩地层中，由于三角洲沉积作用，形成了较多的砂岩透镜体油藏。
Many oil pools in the sandstone lenses are formed in the Eogene oil source beds in the Niuzhuang Depression as a result of deltaic deposition.
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