1887

Abstract

P231 Extraction of the Ground Wave from Marine CSEM Data B.A. Farrelly* (Hydro Oil & Energy) & K.N. Madsen (Hydro Oil & Energy) SUMMARY The desired signal in marine Controlled Source Electromagnetics is the ground wave. However this may be swamped by the airwave and not least by multiples. A ray theory taking account of multiples is described. However the results are not much better than so-called up-down separation below the sea-floor which is an approximation of the ray theory. In this method the ground wave is calculated as a linear combination of the inline electric and crossline magnetic fields

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609.201401888
2007-06-11
2020-04-02
Loading full text...

Full text loading...

http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201401888
Loading
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error