ZQ203/125 Drill Pipe Power Tongs ZQ203/125 Drill Pipe Power Tongs is an ideal type of wellhead tools for petroleum drilling , and it was widely used for making-up and breaking-out in offshore and onshore drilling operations and workover operations.Open-throat design of the ZQ drilling tongs series allows the tongs to trip out of drilling pipe freely with high mobility. The tong is a combination of spinning tong and torque tong. It substitutes cathead, manual tong and rotary rope in making-up and breaking-out. The tongs are designed and manufactured according to API Spec 7K “Drilling and well serving Equipment”.
Model ZQ203/125 Applicable Pipe Diameter mm 127～203 in 3½~8 Max. Torque KN·m ≥125 lbf·ft 92200 Rotational Speed of High Gear of Tongs Head rpm 40 Rotational Speed of Low Gear of Tongs Head rpm 2.7 Rated pressure MPa 20 psi 2900 Rated Flow L/min 114 gpm 30 Shifting Distance of Shifting Cylinder mm 1500 in 59 External Dimensions mm 1720×1050×1750 in 68×41×69 Weight kg 2600 lb 5730 |
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