Casing Power Tong

Casing Power Tong

  • TQ-series casing tongs are good in performance when making-up or breaking-out casing string from diameters 4” to 13 3/8” while drilling.
  • Hydraulic powered drive.
  • Reliable operation performance.
  • Designed and manufactured according to API Spec 7K.
  • Short on deliver time, spare parts available after sales.

Description

Casing Power Tong

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 type clutch is utilized as gear shifting 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”

Model TQ178/16 TQ340/35 TQ356/55 TQ178/16Y TQ340/35Y TQ356/55Y TQ508/70Y TQ610/60Y TQ340/85Y
Size range (inch) 4″-7″ 4 1/2″-13 3/8″ 4 1/2″-14″ 4″-7″ 4 1/2”-13 3/8″ 41/2″-14″ 9 5/8″-20″ 9 5/8″-24″ 4 1/2″-13 3/8″
Max working pressure (Mpa) 18 18 16.6 18 20 20 20 18 18
working flow Rate (l/min) 110-160 110-160 110-140 110-160 110-170 110-170 110-170 120-180 110-170
Air pressure (Mpa) 0.5-0.9 0.5-0.9 0.5-0.9 / / / / / /
Max torque (Kn.m) 16 35 55 16 35 55 70 60 85
Jaw speed (RPM) 9-79 3.5-86 4-70 9-79 8-90 4.8-61 4-43.6 5-45 3.2-45

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