Extents

The Set Extent dialog sets the X, Y, and Z extents of the module. The 3DViz module will not plot project data, like wellbores or grids outside the extents.

To change the extents of the display in the 3D visulaizer modules , select either:

button on the 3DViz module toolbar
Display > Set Extent

XY Extent	This section sets the aerial or map extent of the 3DViz module. Set XY Extent By - Populates the X and Y min and max extents.
Z Extent	The Z Extent sets the upper and lower boundaries of the 3DModule. Set Z Extent By - Selecting this dropdown populates the "Upper Depth" and "Lower Depth" entries below. Set VE - This entry sets the vertical exaggeration for the module.
Edit	X Min - This entry sets the east boundary of the 3DViz Module. X Max - This entry sets the west boundary of the 3DViz Module. Y Min - This entry sets the north boundary of the 3DViz Module. Y Max - This entry sets the south boundary of the 3DViz Module. Upper Depth - This entry sets the upper boundary of the module in SSTVD. Lower Depth - This entry sets the lower boundary of the module in SSTVD.
Set Extents to Full Data Limit	Sets Extents to the full data limit available.