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深湖相泥球构造 A—镇55井,长7油层组,2259.5 m,基本脱离泥岩的泥球构造; B—演22井,长6油层组,2518.5 m,火焰构造及泥球; C—演22井,长6油层组,2518.2 m, 2个泥球