Nabil Belaid - These

¾¾¾¾¾¾École Nationale Supérieure de Mécanique et d’Aérotechnique /Université de PoitiersLaboratoire d’Informatique Scientifique et Industrielle (www.lisi.ensma.fr)ENSMA - Téléport 2-1 Avenue Clément Ader - BP 40109 - 86961 FUTUROSCOPE CHASSENEUIL Cedex - FranceSWAPTSemantic Workflow Architecture for Petroleum TechniquesContext: CO2 sequestration Proposal Use Case for ActivitiesUse ontologies and indexation to bring •Ontologies of Geo-Activities (GAO);Extracting oil and gas produces huge explicit semantics to workflows. •Models of Geo-Activities (GAM);amounts of CO2. Its storage has become a •Indexation Model (GAIM).major concern and to be securely •Link the Activity with Data Layer SWAPT GenericApproachperformed, it needs prospects geo-modeling •An ontology-based database as a •Data Layer(interpretation of Seismic Images). This repository for activities and dataData Ontologies (DO)modeling activity leads to complex Data Models (DM)processes and activities aggregated into (1) Ontologies of Geo-Activities (GAO)Data Indexation Model (DIM) links workflows. As the workflows definitions are Activities classification into ontologiesthe DM to the DOstrongly linked to their designers, technical •Activities Layerknowledge is necessary to use or create Ontologies of Activities (AO) makes already used or new workflows which reference to the AOconsume or produce this technical Models of Activities (AM) makes knowledge. DMIndexation Model of Activities (AIM) ...