Place Drillhole

This command allows you to screen pick, enter coordinates or, locate by station-offset the placement of a drillhole.

Go to Drillhole/Strata Settings, Place Drillhole Prompts, to determine how you would like to be prompted. When you select Place Drillhole from the Drillhole menu, the command line prompt shows:

"Station/<Pick Drillhole Location>:"  Type in x-y coordinates or move your pointer around the screen to pick the placement of the drillhole. To load a centerline file, press S, select the centerline file to reference, then type in the desired Station and Offset amount.  If you are in Dialog Mode defined in Drillhole/Strata Settings, once a location has been selected, the following dialog box appears: Place Drillholes generates drillholes in the drawing that are required to run strata surface application routines. Each drillhole consists of a surface elevation, strata, and optional description(s). Every strata has a name, bottom elevation, thickness. Within a drillhole, the strata names must be unique, but each real-world strata should have the same strata name across all the drillholes. This is because strata surface applications connects together the strata with the same name.

The drillhole data can be entered in the dialog shown here, or if Depth or Thickness Mode is selected under Drillhole/Strata Settings, then the data can be entered in on the command line when you place each drillhole. Make sure to specify the surface elevation and drillhole description. While in Dialog Mode or to change data, use the Edit and Insert/append buttons to enter strata data. The symbols are defined in DrillHole/Strata Settings and drillhole may be changed in Edit DrillHole. Pick Save when done and a drillhole symbol is drawn.

●  Edit:  Make changes to the highlighted strata name.  Thickness, Bottom Elevation, Depth. When placing drillholes, every strata must be assigned a bottom elevation and a thickness. The bottom elevation is the elevation of the bottom of the strata. There are different methods for entering this information.

●  Insert Above:  To add a Strata above the highlighted strata name.
●  Append to Bottom:  To add a strata to the bottom of the available strata name list.
●  Remove:  Removes a strata from the available Strata Name list.
●  Surface Elevation:  This field can be set by you to establish the surface elevation of the drillhole.
  Drillhole Name: The name of the drillhole
●  Description:  Drillhole descriptions are intended for storing of drillhole specific information in the drillhole. One general drillhole description is predefined and user may define any number of specific drillhole descriptions. Typical additional descriptions are DRILLER, DATE, TOWNSHIP, and etc. You will be prompted for values of these descriptions in Place DrillHole.
●  Adjust Bottom Elevations:  Will make adjustments to the bottom elevation based on thickness changes.
●  Adjust Next Thickness:  Will adjust the next thickness to hold the bottom elevation unchanged.
●  Save:  This command saves this drillhole as listed.
●  Zoom In:  This increases the magnification of the black view window, cross-section view of the drillhole.
●  Zoom Out:  This decreases the magnification of the black view window, cross-section view of the drillhole.
●  Cancel:  Ends Drillhole placement routine without making changes.

Keyboard Command: tk_chplace
Prerequisite: drillhole information