METHOD AND SOFTWARE PRODUCT TO DESIGN DIAGRAM OF BORE HOLES LOCATION FOR MINE TUNNELLING Russian patent published in 2012 - IPC E21D9/00 E21B44/00 G06F17/50 

FIELD: mining.

SUBSTANCE: method includes stages, at which the diagram of bore holes location is designed using a computer applying the design software, the navigation plane (N) of the bore holes location diagram is identified, initial embedding points to be drilled are identified in the navigation plane, and final embedding points to be drilled are selected. Besides, the bottomhole profile is downloaded into the design software, which represents the bottomhole shape in the set of bore holes to be drilled, and final points of the bore holes to be drilled are placed in the diagram of the bore holes location, into locations in compliance with the bottomhole profile, in the system of coordinates of the bore holes location diagram by means of the design computer, as a result of which bore holes of various length in the diagram of the bore holes location develop the shape of this bottomhole profile.

EFFECT: improved method to design the location diagram of boreholes with complex shape.

12 cl, 17 dwg