Title :
Accelerated FDTD technique for marine Controlled Source Electromagnetic imaging
Author :
Pasalic, D. ; Okoniewski, M.
Author_Institution :
Acceleware Ltd., Calgary, AB, Canada
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;
Conference_Titel :
Electromagnetics in Advanced Applications (ICEAA), 2012 International Conference on
Conference_Location :
Cape Town
Print_ISBN :
978-1-4673-0333-0
DOI :
10.1109/ICEAA.2012.6328813
