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Improving Oil and Gas Simulation Performance Using Thread and Data Mapping

  • Matheus S. SerpaEmail author
  • Eduardo H. M. Cruz
  • Jairo Panetta
  • Antônio Azambuja
  • Alexandre S. Carissimi
  • Philippe O. A. Navaux
Conference paper
  • 22 Downloads
Part of the Communications in Computer and Information Science book series (CCIS, volume 1171)

Abstract

Oil and gas have been among the most important commodities for over a century. To improve their extraction, companies invest in new technology, which reduces extraction cost and allow new areas to be explored. Computing science has also been employed to support advances in oil and gas extraction technologies. Techniques such as computing simulation can be used to evaluate scenarios quicker and with a lower cost. Several mathematical models that simulate oil and gas extraction are based on wave propagation. To simulate with high performance, the software must be written considering the characteristics of the underlying hardware. In this context, our work shows how thread and data mapping policies can improve the performance of a wave propagation model provided by Petrobras, a multinational corporation in the petroleum industry. In our experiments, we are revealing that, with smart mapping policies, we reduced the execution time by up to 48.6% on Intel’s multi-core Xeon.

Keywords

Oil and gas Thread mapping Data mapping 

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Copyright information

© Springer Nature Switzerland AG 2020

Authors and Affiliations

  1. 1.Federal University of Rio Grande do Sul, UFRGSPorto AlegreBrazil
  2. 2.Federal Institute of Paraná, IFPRParanavaíBrazil
  3. 3.Technological Institute of Aeronautics, ITASão José dos CamposBrazil
  4. 4.Petróleo Brasileiro S.ARio de JaneiroBrazil

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