Anisotropic pre-stack time migration

Oil and natural gas exploration -- geology and geophysics
Post Reply
jefry123
Silver Member
Silver Member
Posts: 41
Joined: Wed Oct 05, 2016 4:25 am

Anisotropic pre-stack time migration

Post by jefry123 »

Hi guys,

I am looking for a processing flow to do a pre-stack time migration using anisotropic parameters. Can you introduce me a software capable of doing this and how can I get an processing flow for this subject?

GuyM
VIP Member
VIP Member
Posts: 645
Joined: Sat Mar 24, 2012 11:35 pm

Re: Anisotropic pre-stack time migration

Post by GuyM »

Generally its the same as isotropic preSTM, except you pick the "4th order" velocity term as well as the second order during velocity analysis.

So - all you need is a velocity picking tool that allows you to pick 2nd and 4th order velocities (V[NMO] and eta), and a preSTM routine that can migrated appropriately.

Post Reply
  • Similar Topics
    Replies
    Views
    Last post