XY-42 Kernbohrungen Rig 1100m Bohrleistung

1. Core Drilling Drill rod typeDrill rod sizeDrilling depthThe rod made in ChinaInside upset drill rod42 mm (1.65 inch)1100 m (3608 feet)50 mm (1.97 inch)820 m (2690 feet)60 mm (2.36 inch)610 m (2001 feet)Wire-line drill rod53 mm (2.09 inch)950 m (3116 feet)71 mm (2.80 inch)700 m (2296 feet)89 mm (3.50 inch)550 m (1804 feet)DCDMA rodInside upset drill rodAW1100 m (3608 feet)BW820 m (2690 feet)NW650 m (2132 feet)HW430 m (1410 feet)Wire-line drill rodAQ1200 m (3936 feet)BQ950 m (3116 feet)NQ730 m (2394 feet)HQ500 m (1640 feet)