Liebherr Nenzing Film - 2010 LB Product Demonstration Houston.flv

Liebherr Nenzing Film - 2010 LB drill rig demonstration in Houston - highlighting CFA (auger cast drilling) with powered auger cleaner, kelly drilling with remote controlled casing driver, rock drilling with a specialized tool, etc



http://www.youtube.com/watch?v=AT5nKZw40I8&hl=en

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