Calculation and Results Tab

The Calculation and Results tab has a customizable dashboard where you can view several relevant plots at once. The default plots are Rate vs Time, Rate vs Cum, EUR histogram, and OGIP / OOIP histogram. The histogram plots also contain a Summary of Statistics section where various statistical parameters are displayed.

If you click one of the four Add an Available View icons (), you can select which plot is displayed in that shaded quadrant. Other available plots include:

• Histograms of all the individual input parameters
• Ultimate Recoverable Oil / Gas / Condensate CDF
• OGIP / OOIP CDF
• APE Iteration Count CDF or histogram (if APE is used)
• Average Error CDF or histogram (if APE is used)
• Ack1/2 CDF or histogram (only for Horizontal Multifrac Composite models)
• Drainage Area CDF or histogram
• Area of Stimulated Reservoir Volume CDF or histogram (only for Horizontal Multifrac models)
• Original Fluid-In-Place in Stimulated Region CDF or histogram (only for Horizontal Multifrac models)
• Rates vs. Time (only for models with multiple fluids*)

* If a model calculates rates for multiple fluids (i.e., gas and water in the PSS model, or gas and condensate in an analytical model), the probabilistic forecasts of both fluids can be displayed on this tab.

Note:   Red shading is used for gas rates; blue shading for water rates; and green shading for oil / condensate rates.