NOV TDS-11 Top Drive

Stand-Alone VFD House (ABB Configuration)

Nameplate Information (Verified from Photo)

• Manufacturer: National Oilwell Varco (NOV)

• Assembly / Part No.: M8040004562A1D0

• Equipment: TDS-11 Top Drive House

• Date of Manufacture: 08/2010

• Job Number: 145788D

• Manufacturing Location: Houston, Texas, U.S.A.

• Service Support: 24-Hour NOV Service

Top Drive System (TDS-11 – Standard Specifications)

General

• Top Drive Model: TDS-11

• Type: Electric AC Top Drive

• Duty: Continuous drilling service

• Control: Stand-alone ABB VFD House

• Mounting: Derrick-mounted top drive with remote VFD/control house

Performance

• Rated Continuous Torque: ~40,000 ft-lb

• Maximum Torque: ~46,000 ft-lb

• Maximum Speed: ~180 RPM

• Hook Load Rating: 500 tons (1,000,000 lb)

• Make-Up / Break-Out Torque: ~50,000 ft-lb