Changes

SGR is calculated over the surface of the entire fault. The following figure is a map of the SGR contoured on the FPP of the fault in Figure 10-26. SGR—and seal potential—vary over the surface of the fault as the throw and stratigraphy change. Areas of high SGR are shown in red and orange. Areas of low SGR are shown in purple and blue.

SGR is calculated over the surface of the entire fault. The following figure is a map of the SGR contoured on the FPP of the fault in Figure 10-26. SGR—and seal potential—vary over the surface of the fault as the throw and stratigraphy change. Areas of high SGR are shown in red and orange. Areas of low SGR are shown in purple and blue.

[[file:evaluating-top-and-fault-seal_fig10-28.png|thumb|{{figure number|10-28}}See text for explanation.]]

[[file:evaluating-top-and-fault-seal_fig10-28.jpg|thumb|{{figure number|10-28}}See text for explanation.]]

The SGR is calculated by “rubber-banding” the stratigraphy in adjacent well logs to fit the stratigraphic cutoffs on the FPR The detailed log stratigraphy is necessary for reliably calculating SGR. The rubber-banding corrects for apparent thicknesses in both the well and fault plane profile.

The SGR is calculated by “rubber-banding” the stratigraphy in adjacent well logs to fit the stratigraphic cutoffs on the FPR The detailed log stratigraphy is necessary for reliably calculating SGR. The rubber-banding corrects for apparent thicknesses in both the well and fault plane profile.