琼东南盆地北部新近系三亚组 Ophiomorpha-Thalassinoides遗迹组构的储层改造效应*
牛永斌, 程梦园, 程怡高, 邵威猛, 荆楚涵

Reservoir modification effect of Ophiomorpha-Thalassinoides ichnofabric in the Neogene Sanya Formation in northern Qiongdongnan Basin
NIU Yongbin, CHENG Mengyuan, CHENG Yigao, SHAO Weimeng, JING Chuhan
琼东南盆地北部新近系三亚组岩心的孔隙和喉道频率分布 a—孔隙体积频率分布图; b—孔隙面积频率分布图; c—孔隙等效半径频率分布图; d—喉道面积频率分布图; e—喉道等效半径频率分布图; f—喉道长度频率分布图