... simulation models. Prior to initialising the model, a thorough data evaluation was performed and a pressure communication model was established. The grid was constructed honouring the geological model, in particular the fault pattern and angles. The simulation model was initialised according to the pre...

... 3D models may therefore be extended to a variety of bed types. Modelling 3D Trough Crossbeds: A new approach In order to represent structure, such as lamination accurately, a very fine grid is required, with possibly millions of grid blocks. Such a grid takes up valuable storage space on disk, arid...

... Abstract This paper introduces a new methodology for blockwise structured curvilinear grid generation for geological modeling. This approach is semi-automatic and based on triangulated surface modeling. The grid created accurately respects the geometry of the geological structures studied...

... Abstract The use of "stratigraphic grids" allows the construction of geostatistical models controlled by stratigraphic information. A stratigraphic grid is a 3D grid with boundaries defined by stratigraphic surfaces and cells which respect the stratigraphic organisation (proportional, onlap...

... are successively conditioned both to initial permeability values and/or scale up values obtained in previous iterations. The performance of this method is illustrated in opposition with the classic approach by comparing the amount of flow in a local grid (each local grid include the set of blocks to come up...

... curve geological modeling spe 35535 computation vertical uncertainty compute grid simulation uncertainty map uncertainty vector correlation grv statistics geostatistical simulation error map upstream oil & gas SPE35535 Society of Petroleum Engineers Quantifying the Impact...

... simulator grid cross section nextwell spe 35502 sensitivity inflow performance modeling vcll grid block artificial intelligence upstream oil & gas SPE 35502 Society of Petroleum Engineers Interactive Well Modelling: Examples of Model Based Trajectory and Completion Design; Single and Multi...

... information reservoir characterization artificial intelligence grid seismic data migration soft data spe 35484 reservoir characterisation conditioning process rocktype upstream oil & gas simulated value variogram hard data simulation distribution law porosity algorithm...

... location mwd reservoir description formation dip formation boundary drilling operation artificial intelligence prediction interpretation penetration optimization problem information placement logging while drilling plane dip information drilling data acquisition grid upstream oil...