NOV TDS11 Top Drive

Description

TDS-11SA

  • Hoisting Capacity: 500 tons (API 8C rated)

  • Drilling Motors: Two AC induction motors, each rated at 350 or 400 HP, totaling 700–800 HP

  • Continuous Drilling Torque: Up to 37,500 ft-lb at 110 RPM

  • Make-up/Break-out Torque: Up to 55,000 ft-lb

  • Maximum Speed: 228 RPM

  • Gear Ratio: 10.5:1 double reduction helical gear drive

  • Wash Pipe Pressure Rating: 7,500 psi

  • Weight: Approximately 35,000 lbs (15,875 kg)

  • Working Height: 19 ft 4 in (21 ft 8 in with 120" bail)

  • Pipe Handler: PH-50 or PH-75, accommodating tool joint ODs from 4" to 8.5"

  • Additional Features: Hydraulic disc brakes, powered rotating head, bail, counterbalance with stand jump, and a quiet gear drive

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