Method for automatic generation of a drill pattern

Details Method for automatic generation of a drill pattern Method for automatic generation of a drill pattern

E - Fixed Constructions

21

B

E21B 44/00 (2006.01) E21B 7/00 (2006.01) E21C 35/24 (2006.01) E21C 37/16 (2006.01)

Patent

CA 2460070

Method for automatic generation of a drill pattern for drilling and blasting of a predetermined rock volume. According to the method rules for distance between drill holes and direction for drill holes are loaded into a control system on a rock drilling rig (1). The feed beam position of the rock drilling rig is shown on a screen (3).The operator marks the drill front limitation through pointing out these with the feed beam (2).After that depthof the round and the rear surface of the round are stored in the control system. With rules and limitations of the round stored in the control system the drill pattern is generated by automatic calculation.

La présente invention concerne un procédé permettant de générer automatiquement un plan de tirs de forage en vue de forer et de faire exploser un volume de roche prédéterminé. Selon ce procédé, on charge des règles de distances à respecter entre des trous de forage et de direction des trous de forage dans un système de commande placé sur le dispositif (1) de forage de roche. La position du levier de battage du dispositif de forage de roche est montrée sur un écran (3). L'opérateur marque la limite avant du forage en pointant cette dernière avec le levier de battage (2). Ensuite, on stocke la profondeur et la surface arrière de l'enlevure dans le système de commande. Avec les règles et les limites de l'enlevure stockées dans le système de commande, le plan de tirs de forage est généré par un calcul automatique.

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