基于深度学习的零井源距VSP上、下行波分离方法

王腾宇, 邓丁丁, 郑多明, 刘洋, 张振, 罗文君

A deep learning-based method for separating up- and down-going waves in zero-offset vertical seismic profiles

WANG Teng-Yu, DENG Ding-Ding, ZHENG Duo-Ming, LIU Yang, ZHANG Zhen, LUO Wen-Jun

表1 合成数据集和A区零井源距VSP数据分块前、后的维度

Table 1 Dimensional overview before and after block division of synthetic dataset and zero-offset VSP data in area A

井号 分块前 分块后 M1~M10 10×(3381, 316) 10×(335, 128, 128) w1 (5001, 388) (693, 128, 128) w2 (6001, 407) (833, 128, 128) w3 (6001, 337) (714, 128, 128) w4 (5001, 677) (1188, 128, 128)