东营凹陷青西地区拉张-走滑构造特征

Characteristics of extensional strike slip structure in Qingxi area of Dongying Depression

东营凹陷青西地区构造错综复杂,地层残留分布,构造样式及构造控制下的成藏条件认识不清,制约了该区勘探进程,笔者利用多元综合标定明确复杂断块地层归属,多方向相干融合与蚂蚁追踪相结合识别断层,识别出了5种构造样式,剖析了构造控藏作用,有效指导了该区的勘探。

The structure of Qingxi area in Dongying depression is complex,and the distribution of stratigraphic remains is complex,The unclear understanding of the structural style and the reservoir forming conditions under the control of the structure restricts the exploration process in this area. The author uses the multi-element comprehensive demarcation to determine the attribution of complex fault block strata,The combination of multi-directional coherent fusion and ant tracking can identify faults,identify five structural styles,analyze the role of structural reservoir control,and effectively guide the exploration of the area.