... Determine the character and the magnitude of the influence of input parameters ( Table 3 ) on two pairs of target parameters characterising storage efficiency: the helium content in the well production at the end of the selection period (C min ) and the helium recovery factor at the end...

... data information correlation geologic modeling Upstream Oil & Gas geological parameter initial data porosity adaptive geological model fuzzy-logic function input parameter net pay sublayer traditional software program geological modeling node sublayer geological structure base...

..., porous pressure and temperature in each cell of the model on each time step. Within the framework of the present approach, parametric studies were conducted to evaluate the influence of the uncertainty of main input parameters on the results of calculations such as cumulative oil production and amount...

... response surfaces required many more runs (control points) to generate reliable proxies. The initial simulations runs included a folded Plackett-Burman design with a centerpoint run and sensitivity analysis runs which varied the input parameters that were known to affect the history match. The results...

... and theoretical shaly sand models. This technique is based on development of water saturation error analysis charts for the commonly used water saturation models (Simandoux, Indonesian, Waxman & Smits, Dual Water, and Effective Medium) due to the uncertainty in the different input parameters to each model...