Beach bar sandstones are the important reservoir type in the south gentle slope belt of Dongying sag.
滩坝砂岩是东营凹陷南部缓坡带重要的储集体类型。
The fault, fracture, unconformable surface and reservoir are the major channels of hydrocarbon migration in gentle slope belt.
断层、裂缝、不整合面和储层是缓坡带油气运移的主要通道。
Sequence stratigraphy in the Eogene system at the gentle slope belt of Chexi depression is researched, and its sequence stratigraphic pattern is built.
对车西洼陷缓坡带下第三系进行了层序地层学研究，建立了缓坡带层序地层模式，并着重对沙四段上亚段低位扇进行了分析。
Based on the analysis of hydrocarbon migration modes, the reservoirs forming mode is built up, then the characters of forming and distribution of the oil reservoirs in gentle slope belt are discussed.
在缓坡带油气运移方式分析的基础上，建立了相应的成藏模式，并讨论了缓坡带油藏的形成与分布特点。
Continuous disproportionate growth of Gubei fault formed the palaeogeomorphology of Gubei slope belt with groove alternating with roof and with abrupt and gentle change.
孤北断层持续不均衡发育形成孤北斜坡带沟梁相间、陡缓变化的古地貌，古地貌控制了隐蔽圈闭的平面分布。
Continuous disproportionate growth of Gubei fault formed the palaeogeomorphology of Gubei slope belt with groove alternating with roof and with abrupt and gentle change.
孤北断层持续不均衡发育形成孤北斜坡带沟梁相间、陡缓变化的古地貌，古地貌控制了隐蔽圈闭的平面分布。
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