Print Email Facebook Twitter Bridging geological and seismic modelling: Study of petrophysical properties and their trends on outcrop analogue Title Bridging geological and seismic modelling: Study of petrophysical properties and their trends on outcrop analogue Author Cuesta Cano, Andrea Project Molengraaff Fonds Date 2023 Abstract Within the project Seismic property characterization for stratigraphic architecture analysis and static geomodel conditioning, a major challenge is populating the forward stratigraphic modelling (FSM) realisations with petrophysical properties to perform forward seismic modelling. FSM provides information about grain size and facies distribution. However, forward seismic modelling requires density, p-velocity, and s-velocity values. Typically, a single value is allocated to each facies, without honouring the potential intra-facies variability associated to, for instance, gradational porosity variations. During the field campaign, the Judith River Formation (Southern Montana) was analysed and samples were collected to study the trends of the petrophysical parameters in three-dimensions. These trends will be used to populate the outputs from FSM and realistically capture the variations that occur at the sub-seismic scale. To reference this document use: http://resolver.tudelft.nl/uuid:5e9cc64f-088d-4bd1-b35f-7d244e51cd58 Publisher Geoscience and Engineering Part of collection Geoscience Reports Document type report Rights (c) Andrea Cuesta Cano Files PDF Andrea Cuesta Cano.pdf 16.42 MB Close viewer /islandora/object/uuid:5e9cc64f-088d-4bd1-b35f-7d244e51cd58/datastream/OBJ/view