ZQ drill pipe power tong is an ideal well head tool for oil drilling, widely applied for making-up and breaking-out in offshore and onshore drilling operations and well servicing operations. The drill pipe tong features safety, labor-saving, and high-efficiency. Open-throat design of the ZQ series allows the tongs to escape from 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 Industrial standard SY/T5074 and API Spec 7K ¡°Specification for Drilling Equipment."
TQ Series of Casing Tongs
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 ensures connection quality. Tong head is designed as open and equipped with advanced swing-type double jaw assembly, which can secure reliable clamping. This? series of casing tongs be configured with torque device to perform computer monitoring and managing on pressure, torque and rounds. The casing tong has been granted the National Invention Patent. The tongs are designed and manufactured according to industrial standard SY/T5074 and API Spec 7K ¡°Specification for Drilling Equipment¡±.
TB Casing Back-up Tongs
TB casing back-up tong is a patented product, used to perform casing operation by combining with casing power tong and can ensure connection quality and eliminate deformation of main tong under large torque.? The back-up tong features safety, reliability, labor-saving, and high efficiency.? There are tow control styles: pneumatic and hydraulic. The back-up tong is supplied with a torque sensor to measure precisely connection torque. The tong is designed and manufactured according to industrial standard SY/T5074 and API Spec 7K ¡°Specification for Drilling Equipment¡±.
¡ó Casing Tongs
Type Q340-762/35 (13 3/8-30in) casing tong is capable of making up or breaking out the screws of casing and casing couplings in drilling operation.
Pipe Size
Torque max (KN.m)
mm
in
340-368
13 3/8-14 1/2
35
368-406
14 1/2-16
406-445
16-17 1/2
445-483
17 1/2-19
483-508
19-20
508-546
20-21 1/2
546-584
21 1/2-23
610-648
24-25 1/2
648-686
25 1/2-27
686-724
27-28 1/2
724-762
28 1/2-30
¡ó Manual Tong
Manual Tongs are necessary tools applied to make up and break out pipes. Changing lug jaws and handling shoulders can adjust different sizes of tongs. They are designed and manufactured according to API Spec 7K.