To main content

Flow diagnostics for optimization and interactive visualization

Abstract

Flow diagnostics refers to a family of numerical methods that compute quantitative (and detailed) information about the flow behaviour of full 3D reservoir models within a few seconds. The starting point is a flow field, extracted from a previous multiphase simulation or computed by solving a simplified pressure equation with fixed mobilities. Time-of-flight (TOF) and stationary tracer equations are then solved to determine approximate time lines and volumetric partitions. From these, one can derive visually intuitive quantities that illuminate flow patterns and well connections, as well as dynamic heterogeneity measures that correlate well with oil recovery from waterflooding processes.

In this talk we review the main concepts for flow diagnostic computations and present applications within flow-based proxy modelling for optimization and interactive visualization. We further discuss ongoing work and point out future research directions within flow diagnostics. Finally, we will demonstrate relevant upcoming capabilities in the freely available Matlab Reservoir Simulation Toolbox (MRST).

Category

Lecture

Client

  • Research Council of Norway (RCN) / 280950

Language

English

Author(s)

Affiliation

  • SINTEF Digital / Mathematics and Cybernetics

Presented at

DARSim Lecture Series

Place

Delft

Date

20.11.2018 - 20.11.2018

Organizer

Department of Geoscience & Engineering, TU Delft

Year

2018

View this publication at Cristin