Zj30 Land Oil Drilling Rig and Xj750 Workover Rig Drilling Depth 3000m Completed Service Drilling Rig Truck Mounted
XJ 550-850 ZJ30-40 Workover RigXJ550-850 workover rig is designed and manufactured according to the principle " advanced performance, reliable operation, convenient mobilization, economic operation and meeting HSE requirement ". The performance and quality has reached or are beyond the advanced level of international similar workover rigs and confirming all the related APIs.
Hydraulic system
Function: hydraulic system is used for Leveling jacks, mast raising oil tank, mast telescoping oil tank, workover hydraulic clamp.
Air system
The pneumatic system mainly consists of air supply system, engine throttle control system and drawworks air control system. air supply system adopt gas source of vehicle and equipped with FRL Combination.
Air control valve of main drum is installed in the operation room and used to control clutch of main drum, operation room is equipped with control valve of main drum, drawworks emergency braking valve, crash-proof reset valve,
Electrical system
Lamps circuit for chassis: 24v
Install side marker light according to GB4785, GB7258 and other compelling standard requirements.
1 direct current 24 v light for collar is supplied.
| No | Model | XJ550ZJ10/135T | XJ650ZJ20/158T | XJ750ZJ30/180T | XJ850ZJ40/225T |
| 1 | Power HP | 550 | 650 | 2*540 | 2*630 |
| 2 |
Rated load T
|
90 | 120 | 150 | 180 |
| 3 | Max. load T | 135 | 158 | 180 | 2250 |
| 4 | Mast height ft/m | 105/32 | 115/35 | 125/38 | 125/38 |
| 5 |
Nominal drilling depth (4 1/2"DP)ft/m |
4921/1500 | 6562/2000 | 9843/3000 |
13123/4000 |
| 6 | Drive type | 10*8 | 12*8 | 14*8 | 14*10 |
| 7 | Height of Substructure m | 4 | 4.5/5 | 6 | |
| 8 | Substructure area(L*W)m | 4*6 | 5*7 | ||
| 9 | Travelling system | 4*5 | 5*6 | ||
| 10 | Max fastline pull of main drum t | 180 | 210 | 280 | 280 |
| 11 | Max fastline pull of sand drum t | 105 | 105 | 105 | 105 |
