| Well Options (Default KB & TD) | 
| 3D Viz: Wells>Set KB and TDThe 3DViz module uses a KB (or other well datum) and TD (Total Depth) to position wells inside the module. The 3DViz module cannot plot wells that do not have these values. This tool assigns a default KB and TD for wells missing these values. A Deviated well will use the deviation survey to calculate a TD. 
                                                         
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