Rebuilt NOV ST80C Tall Column

Key Specifications:

• Installation Weight: Approximately 7,800 lbs (3,538 kg).

• Tubular Connection OD Range: 4.125 inches to 8.5 inches.

• Spin Speed: 75 RPM (nominal on 5-inch drill pipe).

• Spin Torque: 1,750 ft-lbs (2,373 Nm).

• Maximum Make-up Torque: 60,000 ft-lbs (81,349 Nm).

• Maximum Break-out Torque: 80,000 ft-lbs (108,465 Nm).

• Horizontal Travel: 60 inches (1,524 mm).

• Vertical Adjustment: 36 inches (914 mm) or 72 inches (1,828 mm).

• Connection Height Range: 23 inches to 59 inches (584 mm to 1,498 mm).

• Hydraulic Requirements:

  • Minimum: 28 GPM @ 2,100 psi (106 LPM @ 145 bar).
  • Maximum: 40 GPM @ 3,000 psi (151 LPM @ 207 bar).