BNB - Model RIG 2 -Drilling Rigs for Deep Well

Make: local made 2000. 4*6 wheel drive. Rated depth: 1100ft at 16” dia, 400ft at 24” dia, 300ft at 36”dia. Truck mounted rig. Straight circulatory. Proposed drill pipe: total 1500ft of diameter 3.78” weight 8 kg/ft. Proposed drill collar: total length 20ft diameter 5.5” weight 75 kg/ft. Bit size: 8.25”, 12.25”, 15”, 16”, 17.25”, 18.5”, 24”, 36”. Mud pump: piston pump, Gardner Denver. Liner size: 5.5” stroke 10”.