Accelerated FDTD technique for marine Controlled Source Electromagnetic imaging

Author

Pasalic, D. ; Okoniewski, M.

Author_Institution

Acceleware Ltd., Calgary, AB, Canada

fYear

2012

Firstpage

1198

Lastpage

1200

Abstract

This paper presents a fast implementation of Controlled Source Electromagnetics (CSEM) method. The speed of the method results from algorithmic improvements inherent to the Mittet´s method [4], as well as modifications and to air-water boundary conditions and the transforms used. All compute intensive aspects of the method were implemented on graphical processing units processors (GPU).

Keywords

boundary-value problems; finite difference time-domain analysis; geophysical image processing; geophysical prospecting; graphics processing units; hydrocarbon reservoirs; rocks; transforms; GPU; Mittet method; accelerated FDTD technique; air-water boundary conditions; graphical processing units processors; marine controlled source electromagnetic imaging; transforms; Boundary conditions; Conductivity; Finite difference methods; Graphics processing unit; Hydrocarbons; Time domain analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetics in Advanced Applications (ICEAA), 2012 International Conference on

Conference_Location

Cape Town

Print_ISBN

978-1-4673-0333-0

Type

conf

DOI

10.1109/ICEAA.2012.6328813

Filename

6328813

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1719684