VERSATILE TONGS' THREE-JAW GRIPPING SYSTEM MINIMIZES TOOL JOINT DAMAGE

摘要

Weatherford's TorkWrench tong provides up to 100,000 ft-lb(136 kN-m)of torque for the toughest makeup and breakout jobs.To eliminate shear forces,pipe bending,and the need for any other centering feature,the tool uses a three-jaw gripping system that centers the pipe.The gripping system is built to provide equal load distribution,which also reduces marks on the tool joint significantly.