FIELD: machine building.
SUBSTANCE: invention relates to the device for vertical directed movement of the tool intended for installation on the derrick floor. The device for the tool directional movement contains the drilling rig that goes from the drilling rig base supported by the derrick floor with possibility of rotation relatively to the first vertical axis. The drilling rig contains the vertical tool guide located at distance from the first vertical axis. The drilling rig rotation relatively to the first vertical axis creates the horizontal work sector of the first tool, and vertical projection of the given work sector touches or crosses the central axis of the through hole in the derrick floor. The drilling rig is installed on the base with possibility of rotation around the second vertical axis that in the horizontal direction is at some distance from the first vertical axis. At that the second drilling rig with the second tool is installed on the derrick floor. The horizontal work sector of the first tool in the vertical projection at least partially overlaps or touches the vertical projection of the horizontal work sector of the second tool.
EFFECT: invention ensures increased productivity and safety of works.
3 cl, 3 dwg
