Abstract: Many seismic inversion methods have been developed to solve these problems, such as improving the resolution and maximum possibility to apply the useful information of seismic data. These methods developed very fast within using and become more and more perfect. These software solved many geological problems in a lot of oilfields. This article introduced the conditions of seismic inversion and develop trend. Compared the main technology, charac-
teristic, appliance region, restrict of appliance etc of main inversion software from the angle of personal user.

Key words: geophysics, seismic inversion, inversion method