Method of controlling operation of rock drilling rig, and...

Details Method of controlling operation of rock drilling rig, and... Method of controlling operation of rock drilling rig, and...

2008-10-17

2010-11-09

Gay, Jennifer H (Department: 3676)

Boring or penetrating the earth

Processes

C175S026000, C175S038000, C175S048000

Reexamination Certificate

active

07828083

ABSTRACT:
A method of controlling operation of a rock drilling rig, and a rock drilling rig. A rate of flow of a flushing medium of the rock drilling rig is determined, and the operation of the rock drilling rig is controlled on the basis of the determined rate of flow by influencing pressure of the flushing medium.

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