TQ Casing power tong
Lake Petro TQ series of casing tongs are widely used for making-up or breaking-out of casings or pipes. The casing tong features high-efficiency, safety, reliability, labor-saving, and can ensure connection quality. Tong head is designed as open and is fitted with two jaws which can ensure reliable gripping. Air tyre clutch is utilized as gearshifting mechanism, so it is possible to change gear under running. The series of casing tongs can be configured with torque device to perform computer monitoring and managing on pressure, torque and rounds. The casing tong has been granted with National Invention Patent. The casing tongs are designed and manufactured according to SY/T5074 and API Spec 7K “Specification for Drilling Equipment”
2. Technical parameters
(1) Application Range 51/2″,65/8″,7″,75/8″,85/8″,95/8″,103/4″,113/4″,133/8″Casing
(2) Torque Range @ 2320 psi / 16 Mpa
High gear:3540ft-lbs./4800Nm
Low gear: 25810 ft-lbs. /350000Nm
(3) Maximum RPM @ 32 GPM / 120 LPM
High gear:42 rpm
Low gear: 6 rpm
(4) Oil Flow 32 GPM @ 2320 psi / 120 LPM @ 16 Mpa
(5) Overall Dimension 1580×900×850 mm/62.2"×35.5"×33.5"
(6) Weight 670 kg/1480 lb