The set of equipment includes: a collar control tong and collars GRP geared towards the tong. A
collar control tong KUM.114 is a hydraulically actuated device run in on coiled tubing for randomly
opening/closing of an unlimited number of GRP collars.
The device has the following main advantages:
1. Tong cams hydraulically actuated with pressure differential.
2. Automatic disconnection of a tong from a collar after its opening/closing.
3. Option of further collar control.
4. Small size of the device.
| PARAMETER | VALUE |
| Outer max , mm | 88 |
| Inner , mm | 15 |
| Length, mm | 449 |
| Activation rate, l/s | 4 |
| Activation pressure, MPa | 4—5 |
| Connecting threads | Thread 60 GOST 633-80 |
Tong operational stages
