A self-propelled rotary drill driven by a diesel engine can be drilled to a depth of 125 meters, including a water syringe system, a water pressure rod system, a low-speed turning diversion system and a system. From the high tower.

摘要

Autovalentes Rotary drilling machines, Powered by a diesel engine which are able to drill up to 125 METERS, comprises a Water injection system and / or mudPress hydraulic system of Drill rods, rolled in tandem System Short Turning RADIUS, Rig lifting System.