.SEG file extension

This is the basic program to work with .SEG extension

SAS Enterprise Guide

SAS Enterprise Guide Enterprise Guide Project

The program works with the following extensions: log, sd2, lst, egp, blg, ssd, bls, sv2, seg, sas7bdat and sas7bvew

.SEG extension is also supported by the following programs:

SAS Learning Edition

SAS Learning Edition Enterprise Guide Project

Bringing the power of Data Analytics to individuals.
kogeo seismic toolkit

kogeo seismic toolkit SEG-Y data file

kogeo seismic toolkit is a free & open toolkit for 2d/3d seismic data analysis.