2019-08-23
No-die tooth power tong
Overview
Product model and parameter
Model:MXQ140/12Y
Main pliers ：Ф73-140（27/8″-51/2″tube,casing coupling）
Back tongs ：Ф89-153.7（27/8″-51/2″tube,casing coupling）
Clamp head speed:fast 25 rpm,slow 10 rpm
Maximum torque:fast:6.1 kN.m,Slow 14.9 kN.m
Rated pressure: 14 MPa
Rated flow: 120 L/min
Features
1)Our no-marking die tooth power tongs are made of special metal and plastic materials. The fan is large, the contact surface is large, the friction is strong, and the oil pipe is not damaged. The effect to 3CRr, 22Cr and 13Cr materials oil and casing is more obvious.
2)The inner and outer coating tubing currently used cannot be tooth-printed, and the phenomenon of stress concentration is rejected. If the surface is broken, there will be problems in the whole well, especially 13Cr and super 13Cr. We reworked a well will increase costs and safety risks. the service life of the column will reduce at the same time
3)Fully hydraulic drive, the maximum torque can reach 50,000N.m. It can hold up to 5 “oil pipes. Improved on the basis of MXQ140/12Y, and the function is more stable and convenient
4)Two jaws are used to fully clamp the clamping mechanism. The different specifications of the tubing body and the coupling are equipped with curved jaws of corresponding specifications. The surface of the tubing clamped absolutely free of tooth marks, and there is no stress concentration phenomenon.Reducing tubing loss, to avoid the next accident in the well.
5)The new no-die tooth power tong is made of special plastic material. It does not slip and does not damage the oil pipe.A protective film holds at least 30 oil pipes. Even if it slips, it does not hurt the oil pipe surface.
6)Torque automatic control system with high precision of torque value setting, control, storage and printing. Based on the MXQ140/12Y, the function is more stable and convenient.
7)The safety door is operated by mechanical control, which is simple, safe, more stable and convenient.
| Item | Model | Drawing number | Description | Qty |
| 1 | MXQ140-11 | MXQ140/12Y.1.4 | Safety door assembly | 1 |
| 2 | MXQ140-12 | MXQ140/12Y.1.2 | Clamp head assembly | 1 |
| 3 | MXQ140-13 | MXQ140/12Y.1.5 | Suspension rod assembly | 1 |
| 4 | MXQ140-14 | MXQ140/12Y.1.3 | Brake belt | 1 |
| 5 | MXQ140-15 | MXQ140/12Y.1.6 | Wheel assembly | 2 |
| 6 | MXQ140-16 | MXQ140/12Y.1.7 | Triple gear assembly
| 1 |
| 7 | MXQ140-17 | MXQ140/12Y.1.8 | Input shaft assembly
| 1 |
| 8 | MXQ140-18 | MXQ140/12Y.1.1 | Housing assembly
| 1 |
| 9 | MXQ140-19 | MXQ140/12Y.1.10 | Control valve group
| 1 |
| 10 | MXQ140-20 | NY12 | Torque control assembly
| 1 |
| 11 | MXQ140-21 | XQ140/12YD.1.9 | Hanging gear assembly
| 1 |
Back Tongs
| Item | Model | Drawing number | Description | Qty |
| 1 | MXQ140-221 | MXQ140/12Y.2.1 | Back clamp head assembly
| 1 |
| 2 | MXQ140-222 | MXQ140/12Y.2..2 |
Back tong tail assembly | 1 |
| 3 | MXQ140-223 | MXQ140/12Y.2.3 | Bracket assembly
| 1 |
| 4 | MXQ140-224 | MXQ140/12Y.2.4 | Load cell assembly | 1 |
On-site Service
The Cr13 tubing used in China's XX natural gas storage where requires the use of toothless tongs. our company are implementing the operation of putting down the tube
