基于宽频资料的扩展弹性阻抗反演方法在陆丰22洼陷低勘探区古近系岩性预测中的应用

肖张波, 雷永昌, 于骏清, 吴琼玲, 杨超群

Application of broadband data-based extended elastic impedance inversion method in Paleogene lithology prediction of areas at a low exploration level in Lufeng 22 subsag

XIAO Zhang-Bo, LEI Yong-Chang, YU Jun-Qing, WU Qiong-Ling, YANG Chao-Qun

图5 低频约束模型构建流程 a—初始低频约束模型;b—相对低频约束模型;c—最终低频约束模型

Fig.5 Construction flowchart of low frequency constraint model a—initial low frequency constraint model;b—relative low frequency constraint model;c—final low frequency constraint model