李岳桐;王文庆;卢刚臣;陈洪涛;卢宗盛;

• 1:中国地质大学(武汉)地球科学学院

• 2:中国石油东方地球物理公司研究院大港分院

摘要(Abstract)：

黄骅坳陷为典型独特的中—新生代叠合富油盆地,潜山在中—古生界不断获得油气发现。结合新的三维地震数据体,分析黄骅坳陷潜山成因。结果表明:研究区受印支—早燕山期挤压构造及晚燕山—喜山期伸展断裂控制,存在歧口和孔南两大潜山区。根据构造变形及演化特征划分为残丘型、断层反转型、原型挤压型和地形反转型4种潜山类型。残丘型潜山主要发育于歧口古背斜主体区,与印支—早燕山期古隆升区遭受的强烈剥蚀作用有关;断层反转型潜山环歧口古背斜而分布,古逆冲断层在晚燕山—喜山期掀斜反转而形成;原型挤压型潜山发育于孔南古挤压隆起中心,与印支—早燕山期潜山内幕断层盲冲挤压有关;地形反转型潜山主要发育于孔南古隆起周缘,与晚燕山—喜山期正向反转关联。4种类型潜山整体围绕歧口和孔南两大潜山区,呈"两区四带"规律性展布,并对应形成油气供—储有别的潜山油气勘探圈闭群,为寻找剩余油气的重要区域。研究结果对该区潜山领域油气资源勘探具有指导意义。

关键词(KeyWords)：潜山;成因分类;构造演化;油藏模式;勘探方向;黄骅坳陷

Abstract:

Keywords:

基金项目(Foundation):中国石油天然气公司重大科技专项(2014E-06)

作者(Author):李岳桐;王文庆;卢刚臣;陈洪涛;卢宗盛;

Email:

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