Fault impact on Tumbes and Talara forearc basin dynamics (Peru): from structural restoration to basin modeling in structurally complex areas.
Secteur d'activité : Enseignement et Recherche
Employeur : IFP Energie Nouvelles
Contact : firstname.lastname@example.org
Localisation : Rueil-Malmaison, France
About IFP Energies nouvelles IFP Energies nouvelles is a French public-sector research, innovation and training center. Its mission is to develop efficient, economical, clean and sustainable technologies in the fields of energy, transport and the environment. For more information, see www.ifpen.fr. IFPEN offers a stimulating research environment, with access to first in class laboratory infrastructures and computing facilities. IFPEN offers competitive salary and benefits packages. All PhD students have access to dedicated seminars and training sessions.
An important challenge in basin modeling in structurally complex areas is to take into account the flow properties of faults and their evolution through geological time. Numerous parameters must be taken into account as the relative chronology between strain, burial, fluid overpressures and associated diagenesis. Tumbes and Talara basins represent good examples of basin where the gravitary syn-sedimentary fault dynamic and flow properties need to considered for a better assessment of the petroleum system. They are part of a siliciclastic atypical forearc system located south of Ecuador and north of Peru and host, among others, the giant oil field of Talara. These underexplored basins are well documented with 2D and 3D seismic data, wells and fieldwork, that allowed to build two restored sections on which basin modeling will be based.
The main questions for this study are:
The student will make a first assessment of the petroleum system and fluid flow pathways, taking into account realistic flow properties for syn-sedimentary faults. Then a multiscale characterization of critical fault zones will be required, from the field to thin-sections, in order to constrain the relative chronology between burial-diagenesis and strain, and to have a better understanding of the impact of faults on overpressure generation, shale diapirism, and reservoir property evolution.
Academic supervisor Dr. ESPURT Nicolas, CEREGE - University of Aix-Marseille Doctoral School Science de l’environnement, Aix-Marseille, http://ecole-doctorale-251.univamu.fr/fr
IFPEN supervisor Dr., SOUQUE Christine, Department of Geology, email@example.com
PhD location IFP Energies Nouvelles, Rueil-Malmaison, France
Duration and start date 3 years, starting preferably on November 1, 2017 Employer IFP Energies Nouvelles, Rueil-Malmaison, France
For more information or to submit an application, see theses.ifpen.fr or contact the IFPEN supervisor.