API Spec 7K Tq340 Zq Series Casing Hydraulic Power Tong for Oilfield
Description
Basic Info.
Model NO. | TQ Series |
Material | Cast Steel |
Packing | Wooden Box |
Color | Yellow/Red |
Certificate | API |
Application | Oilfield Drilling |
Pipe Range | 101.6-508 |
Type | Tq Series |
Power | Hydraulic |
Transport Package | Standard Export Packing; |
Specification | 750× 500× 600mm |
Trademark | SEACO |
Origin | China |
HS Code | 84314310 |
Packaging & Delivery
Package Size 1580.00cm * 900.00cm * 1060.00cm Package Gross Weight 760.000kgProduct Description
API Spec 7K TQ340 ZQ Series Casing Hydraulic Power Tong for OilfieldAPI Spec 7K standard TQ series casing hydraulic power tong for oilfield Product DescriptionTQ 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. tubing power tong casing tong drill pipe 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"
Technical Performance & Characteristics
Model | TQ178-16 | TQ178-16Y | TQ340-35 | TQ340-35Y | TQ356-55 | TQ508-70Y | ||
Size range | mm | 101.6~178 | 101.6~178 | 114.3~340 | 114.3~340 | 114.3~356 | 244.5~508 | |
4~7 | 4~7 | 4 1/2~13 3/8 | 4 1/2~13 3/8 | 4 1/2~14 | 9 5/8~20 | |||
Max.pressure | MPa | 18 | 18 | 18 | 21 | 16.6 | 20 | |
2610 | 2610 | 2610 | 3045 | 2400 | 2900 | |||
Working flow | L/min | 110~160 | 110~160 | 110~160 | 110~170 | 110~160 | 110~170 | |
29.3~42.7 | 29.3~42.7 | 29.3~42.7 | 29.3~45.4 | 29.3~42.7 | 29.3~45.4 | |||
Air pressure | MPa | 0.5-0.9 | - | 0.5-0.9 | - | 0.5-0.9 | - | |
72-130 | 72-130 | 72-130 | ||||||
Max. torque | Hi. gear | kN.m | 2.4~3 | 2.4~3 | 2.5~3 | 4.0~5.6 | 3.4~4.5 | 8.4~10.7 |
1770~2210 | 1770~2210 | 1844~2210 | 2950~4130 | 2506~3319 | 6190~7890 | |||
Mid.gear | kN.m | - | - | 6.0~7.5 | - | - | - | |
4425~5530 | ||||||||
Low gear | kN.m | 14.5~17.5 | 15~18 | 32~40 | 26~35.2 | 45~57.4 | 48.9~70.5 | |
10694~12900 | 11060~13270 | 23600~29500 | 19175~25960 | 33190~42400 | 37244~52000 | |||
Speed | High gear | rpm | 54~79 | 54~79 | 60~86 | 57~95 | 52~76 | 26~43.6 |
Mid. Gear | - | - | 21~30 | - | - | - |
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