Patent ID: 8651200

Claim:
A device for guiding on a drill floor, the device comprising: at least one rig column rising up from a rig foundation that is rotatably supported on a drill floor for rotation about a first, vertical axis, the at least one rig column comprising a vertical tool guiding track arranged at a distance from the first, vertical axis, wherein rotation of the at least one rig column about the vertical axis provides a horizontal working sector of a first tool, a vertical projection of the working sector at least touching or cutting through a central axis in a through drill floor opening, wherein the at least one rig column is arranged on the rig foundation so as to be rotatable about a second, vertical axis that is horizontally spaced apart from the first, vertical axis; wherein the at least one rig column comprises a second rig column arranged on the drill floor, the second rig column comprising a second tool, wherein the horizontal working sector for the first tool in a vertical projection at least partly overlaps or touches a vertical projection of a horizontal working sector of the second tool; and wherein the first and second tools are movable radially relative to the first vertical axis.