Hydraulic power casing tongs are widely used for making-up or breaking-out of casings or pipes. TQ series of casing tongs are wholly hydraulic driven. Structure is simple and operation is safe. The casing tongs can be supplied with torque device to perform computer monitoring and managing on pressure, torque and rounds.
ZQ Drill Power Tong is an ideal well head tool for oil drilling,widely applied for making-up and breaking-out in onshore drilling operations and well servicing operations. The drill pipe tong features safety,labor-saving,and high-efficiency. Openthroat design of the ZQ-series allows the tongs to escape from drilling pipe freely with high mobility. The tong is a combination of spining tong and torque tong.It substitutes cathead, manual tong and rotary rope in makeing-up and breaking-out.
Characterstics of Hydraulic Casing Power Tong
- Tong head is designed as open and is fitted with two jaws which can ensure reliable gripping.
- The casing tongs are designed and manufactured according to SY/T5074 and API Spec 7K.
- The casing tong features high-efficiency, safety, reliability, labor-saving, and can ensure connection quality.
- 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.
- Heads are designed “open” type and can freely clamp and escape from the casing. It is safe, reliable and easy to handle with high mobility.
- Can be connected to computer controlling units and can serve as ideal well mechanical tools for surface operation.
Technical Specifications of Hydraulic Casing Power Tong
| Model | ZQ203-125 | ZQ203-100 | ZQ203-100A | ZQ203-100B | ZQ162-50 | ZQ127-25 |
Size
rang | mm | 127-203 | 121-203 | 121-203 | 121-203 | 85-162 | 65-127 |
| in | 31/2
coupling
-8body | 31/2
coupling
-8body | 31/2
coupling
-8body | 31/2
coupling
-8body | 23/8
coupling
-5body | 23/8
coupling-31/2body |
| Max.torque | kN.M | 125 | 100 | 100 | 100 | 50 | 25 |
| ft.lbf | 92200 | 73750 | 73750 | 73750 | 36880 | 18440 |
| Speed of tong Hi. | rpm | 40 | 40 | 40 | 40 | 60 | 65 |
| Speed of tong To. | rpm | 2.7 | 2.7 | 2.7 | 2.7 | 4.1 | 10.5 |
| Hydraulic system pressure ratigin | Mpa | 20 | 16.6 | 16.6 | 16.6 | 16 | 12 |
| Psi | 2900 | 2400 | 2400 | 2400 | 2320 | 1740 |
| Hydraulic system pressure ratigin | L/min | 114 | 114 | 114 | 114 | 120 | 180 |
| gpm | 30 | 30 | 30 | 30 | 32 | 48 |
| Stoke of shifting cylinder | mm | 1500 | 1500 | 1500 | / | 1000 | 1000 |
| in | 59 | 59 | 59 | / | 39.4 | 39.4 |
| Moving distance of tong | mm | / | / | / | 0-3000 | / | / |
| in | 0-59 |
| Lifting diatance of tong | mm | / | / | 0-485 | 0-1800 | / | / |
| in | 0-19 | 0-31.5 |
| Overall dimensions | mm | 1720
*1050
*1750 | 1700
*1000
*1400 | 1700*
1000
*1400 | 1750*
1650
*2050 | 1570*
800
*1190 | 1110*
790
*820 |
| in | 68*
41*69 | 67*
39*55 | 67*
39*55 | 69*
65*81 | 62*
31*47 | 44*
31*32 |
| Weight | Kg | 2600 | 2400 | 2500 | 3250 | 1500 | 620 |
Xi'An TianRui Petroleum Machinery Equipment Company Limited, established in 2010 and located in Xi'an city, Shaanxi Province of China, covers an area of more than 330 million square meters. Our main products include: oilfield drilling rig and workover rig and their parts, mud pump spare parts, wellhead tools, downhole tools, cementing tools, BOP and spare parts, solid control equipment.
Competitive Advantages
1. We offer high quality products at competitive price.
2. Shortest delivery time.
3. Flexible payment terms.
4. Timely after-sale service.
5. Most of our equipment can be replaceable with international brands.
6. Our products have been exported to Argentina, Egypt, US, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.
