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A Feasibility Study of Using HPC Cloud Environment for Seismic ExplorationNormal access

Authors: K.M. Mantripragada, A.P.D. Binotto, L.T. Tizzei and M.A.S. Netto
Event name: 77th EAGE Conference and Exhibition 2015
Session: Advances in HPC for Geophysical Applications
Publication date: 01 June 2015
DOI: 10.3997/2214-4609.201413291
Organisations: EAGE
Language: English
Info: Extended abstract, PDF ( 806.58Kb )
Price: € 20

Summary:
Seismic applications require High Performance Computing (HPC) to simulate the dynamics of complex models. Not a long ago, companies, research institutes, and universities used to acquire clusters of computers to maintain them on-premise. Recently, cloud computing has become an alternative for a subset of HPC applications, including seismic. This poses a challenge to the end-users, who have to decide whether they should run their applications on their local clusters or burst them to a remote cloud provider. In this paper, we present a feasibility study of using cloud for seismic processing, comparing its performance with a default on-premise HPC cluster. For that, an architecture for FWI as a service on cloud is proposed and the paper discusses also the possible financial benefits of cloud. Results indicate that cloud can be an interesting alternative to boost on-premise HPC clusters. It achieves similar or even lower turnaround time in comparison to HPC clusters, avoiding queue waiting time.


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