Click the thumbnail or drag the white circle to the area in the thumbnail that most closely matches the subsurface matrix. To type these values directly, clear the Define Manually check box. If you click Workshop, the Minerals Calculator dialog box opens, where you type the mineralogy for a given zone. Use the Identifier radio buttons to specify whether the mineral group (Carbonate), or a specific member of that group (Calcite) appear in labels for the thumbnail. The mineral group and members are specified in the Minerals Calculator.

Click the thumbnail or drag the white circle to the area in the thumbnail that most closely matches the subsurface pore fluids. For detailed derivations, click Workshop to display the Batzle and Wang Fluid Properties Calculator dialog box where you specify more precise values for your zone of interest.

With the Batzle Wang check box enabled, click Calculator to display the Batzle and Wang Fluid Properties Calculator dialog box and specify values specific to your zone of interest.

Select Reuss iso-stress if fluid ratios are consistent in pores throughout the zone of interest; otherwise, select Voight iso-strain.

Select check boxes to display values as log overlays in the Log Editor.