渤海莱州湾凹陷南部古近系混合沉积特征及发育模式<sup>*</sup>

渤海莱州湾凹陷南部古近系混合沉积特征及发育模式^*

刘文超, 张国坤, 杨宏飞, 柳佳期, 吕世聪

Characteristics and development model of mixed deposits of the Paleogene in southern Laizhou Bay sag,Bohai Sea

Liu Wen-Chao, Zhang Guo-Kun, Yang Hong-Fei, Liu Jia-Qi, Lü Shi-Cong

渤海莱州湾凹陷南部缓坡带沙三下亚段混合沉积砂岩粒度概率曲线 a—砂质滩坝混合亚相,2井,1107.0im,E₂ s 3 l Ⅰ油组;b—浅滩混合亚相,1井,1145.0im,E₂ s 3 l Ⅲ油组