A Top Drive System is a piece of equipment in modern drilling operations, replacing the traditional rotary table and kelly drive system. It is mounted on the derrick or mast of a drilling rig and provides the rotational force needed to turn the drill string and drill bit. Top drive systems have revolutionized the drilling […]
Category: Top Drive System
NOV Varco TDS 11SA Top Drive Course
TDS 11SA Mechanical SystemsSafetyTop Drive DevelopmentLubricationGuide Beams & CarriageMotor Housing & TransmissionPH-50 PipehandlerOn-Board Hydraulics