AMPHION™ Integrated Drilling Control System, control of the TDS-11SA is at your fingertips, ensuring precise drilling parameters are met and a better wellbore. With over 2,000 TDS …

NOV TDS11 High Torque Top Drive, unit was rebuilt in 2024, Top Drive comes with a full warranty Hoisting Capacity: 500 tons Horsepower: 1,200 HP (two 600 HP induction motors) Continuous …

The TDS-11SAE is an upgrade package that consists of two new 600-horsepower induction motors and gear box internals that are retrofitted to a customer-owned TDS-11SA top drive. …

At the top of the Varco line, the TDS-11SA offers the highest torque and load capacities among these models. This system is engineered for deep and ultra-deep drilling, providing unmatched …

The motor features a certified Class H – fully taped and sealed – insulation system that provides a solid barrier to dust, sand, oil and water and helps to extend the life of the motor. Contact …

Dec 1, 2016 · The TDS-11 top drive is considered as one of the most efficient top drives preferred by leaders of the drilling industry for its reliable performance. It comes with a 7,500-psi wash …

Our patented upper seat and split ring system simplifies servicing of the valve, reducing down time. Retrofit the Top Drive NOV TDS-11SA Service Loops that withstand extreme operational …

Service manual for TDS-11SA Top Drive Drilling System. Covers installation, operation, maintenance, and troubleshooting. Engineering document.

The TDS-11SA drilling unit features two forced air cooled 400HP AC drilling motors (800 HP total), a 10.5:1 double reduction, helical, quiet gear drive, hydraulic disc brakes, powered …

Combining the TDS-11SA top drive design, which is the largest-selling single design in the history of top drives, with added power density and torque, the TDS-11SH is the most powerful top …