Snubbing Unit , Full hydraulic drive control allows easiness and safe , Oilfield Cementing Equipment
Description:
The Unitization Live Well Workover Rig is a 2 in 1 system which integrates the workover rig with a snubbing unit (BOP system). The rig can finish workover operation of the oil well, gas well, water injected well without releasing the pressure under the well. Thus, the live well workover rig can keep the pressure during operation, reduce the amount water used, eliminate the pollution of underground oil layer, protect the environment, and increase the efficiency of workover service.
Highlights:
1. “2 in 1” workover rig saves energy and water used for well flushing, protects under and upper ground environment, increases time and economic efficiency.
2. Full hydraulic drive control allows easiness and safe.
3. Snubbing unit (BOP system), engines and chassis can be customized based on different workover operations and well conditions.
Specifications:
|
Model |
XJ250 |
XJ350 |
|
Carrier Drive Type |
8×8 |
10×8 |
|
Engine Model |
ISLe340 30 |
|
|
Engine Power |
253kW (340hp) |
279kW (374hp) |
|
Torque Converter Model |
BY352 |
|
|
Drawwork |
Single Drum |
|
|
Servicing Depth (2-7/8″ EUE Tubing) |
3,200m (10,500ft) |
4,000 m (13,120ft) |
|
Rated Hook Load |
400 kN (90,000 lbf) |
600 kN (134,900 lbf) |
|
Max. Hook Load |
675 kN (151,700 lbf) |
900 kN (202,330 lbf) |
|
Derrick Height |
24 m (78.7ft) |
|
|
Hook Hoisting Speed |
1.5 m/s (4.9ft/s) |
|
|
Traveling System |
4×3 (φ26mm (1″) wire line) |
|
|
Static Sealing Pressure |
21MPa (3,000psi) |
|
|
Cylinder Lifting Stroke |
3.35 m (11ft) |
|
|
Max. Down Force |
300 kN (67,440 lbf) |
|
|
Max. Uplifting Pressure |
500 kN (112,400 lbf) |
|
|
Max. Running Tool Length |
1.8 m (5.9ft) |
|
|
Max. Cylinder Lifting Hoisting Speed |
0.31 m/s (1ft/s) |
|
|
Max. Cylinder Lifting Down Speed |
0.49 m/s (1.6ft/s) |
|
|
Snubbing Unit Drift Dia. |
186mm (7-21/64″) |
|
|
Max. Wind Velocity |
30m/s(98ft/s) |
|
|
External Dimensions (L×W×H) |
13.4×3.0×4.2m (44×9.8×13.8ft) |
16.8×3.1×4.4m (55×10.2×14.4ft) |
|
Weight |
42,000 kg (92,600 lb) |
44,610 kg (98,350 lb) |
