Integrated seismic inversion and sedimentological modelling for reservoir characterization and well de-risking in a deep-water turbidite systems: Brown field case study

• DOI: 10.1190/segam2020-3425443.1
• Publication Date: 2020-10-01T01:28:46Z
• Authors: Luca Lanza; Luca Baruffini; Paola Mussoni; Massimo Fervari; Alessandro Castoro
• Keywords: Environmental geology

Aim of this study is the geophysical characterization a brown field using newly acquired PSDM seismic dataset. The composed by two Lower Miocene turbidite channel systems in deep water setting. work based on integration different disciplines with goal delineating new structural framework and facies distribution to update reservoir model. A detailed stratigraphic interpretation allowed identify main depositional elements defining reference sedimentological At same time, simultaneous elastic inversion process provided litho-fluid classification. crucial step was definition Inversion Low Frequency Model (LFM), integrating complex framework, burial depth oil-water contact (OWC). probabilistic volumes layering were then integrated geomodelling workflow for driving property distribution, geostatistical approach. updating model additionally undrained area an infilling well. Due single-loop signature targets, de-risking activities optimize well location analysis tuning charts. Well results confirmed globally seismically predicted properties, incrementing productivity. Presentation Date: Wednesday, October 14, 2020 Session Start Time: 1:50 PM Location: 360D Type: Oral