东濮凹陷古近系沙河街组震积岩的认识及意义

高红灿^1,², 郑荣才³, 陈发亮², 朱宝兵², 宋萍², 刘显英², 付晓宁²

Recognition and significance of seismites of the Paleogene Shahejie Formation in Dongpu Sag

Gao Hongcan^1,², Zheng Rongcai³, Chen Faliang², Zhu Baobing², Song Ping², Liu Xianying², Fu Xiaoning²

东濮凹陷古近系沙河街组中的液化砂岩脉构造 A,B--明36井,1487.4,m,沙一下亚段,灰白色水压破裂型液化粉砂岩脉向上刺入灰色砂泥岩薄互层中,围岩纹层被拖曳变形;C,D--卫69井,3533,m,沙三2亚段,灰白色侧向滑移型液化粉砂岩脉向上刺入灰黑色泥岩中;E,F--卫42井,3438.3,m,沙三2亚段,现象同C,D