震积岩在岩心中的识别及研究

Identify and Study on Seismite in Core

在岩心的管理及研究工作中,发现东营凹陷沙三、沙四段岩心中具有震积岩。介绍了震积岩在岩心中的识别标志,根据地震作用过程,建立了震积序列,并分析了单井序列。分析表明东营凹陷沙三、沙四沉积期地震活动强烈且波及范围广。

in Dongying sag.The paper introduces the seismite's recognition marks,establishes the seismic sequence system and analyses the single well sequence system based on the process of seism.It is considered that the movement of earthquake was violent and fargoing on the time of Es 3 and Es 4 in Dongying sag.