鄂尔多斯盆地上三叠统延长组负载构造类型及特征*
李元昊1,2, 史立川3, 雷秀洁3, 淡卫东3

Types and characteristics of load structures in the Upper Triassic Yanchang Formation,Ordos Basin
LI Yuanhao1,2, SHI Lichuan3, LEI Xiujie3, DAN Weidong3
鄂尔多斯盆地延长组砂球层特征 A—虎3井,长7油层组,2454.5 m; B—庆91井,长7油层组,1590.18 m; C—黄38井,长7油层组,2324.9 m