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WWB Type Manual Tongs


  • Technical Features
  • Technical Parameters

Main Technical Features

● WWB type tongs are tools used to drill and unscrew various types of pipe strings and tools

during drilling and workover operations.

● By changing the lug jaws, they can meet the needs of different sizes of pipe diameters.

● Applicable pipe diameter: 2.3/8-10.3/4in; rated torque: 48kN.m&35 kN.m;

● Designed and manufactured according to API Spec 7K specifications for drilling and well servicing equipments.

No. of Latch Lug jawSize RangeRated Torque kN•m
mmin
1#60.3-95.252.3/8-3.3/448
2#88.9-117.483.1/2-4.5/8
3#114.3-146.054.1/2-5.3/4
4#133.35-184.155.1/4-7.1/4
#5174.6-219.16.7/8-8.5/8
#228.6-273.059-10.3/435


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