Loading seismic is a real challenge as geophysicists use their own way to store data in segy files 🙁
They are supposed to write parameters in headers. However, due to various actions (copying files, folders, exporting seismic profiles from third party softwares etc…) these informations can be wrong. So, it means you need to identify how data are organized in segy files.
This article is only an example and provide clues for importing data. Follow the guide :
ENJOY !