ZJ20DBST,2000m drilling rig
ZJ20DBST,drilling,oil equipment,chinese rig manufacturer,oil and gas,oil drill,land drilling,offshore drilling
- model： ZJ20DBST,2000m drilling rig
ZJ20DBST,2000m drilling rig
Major features:
The power, transmission, control, lifting systems and rotating system etc of main equipments are installed collectively on a special semi-trailer chassis. It is simple for installation and fast for moving. The reliable mechanical transmission is used for rotary table (RT) and drawworks (DW) to ensure the convenience of maintenance.
Main technical parameters:
1 | Nominal drilling depth | 2000m （ 114mm DP ） |
1800 m （ 127mm DP ） | ||
2 | Max. hook load | 1580 kN |
3 | Wire rope system of traveling system | 4×5 ， parallel |
4 | DW rated power | 400kW （ 536hp ） |
5 | DW gear | 5 forward +1 reverse |
6 | Diameter of drilling line | φ 29mm |
7 | RT opening diameter | 520mm （ 20 1/2″ ） |
8 | RT gear | 5forward +1 reverse |
9 | Qty. and power of drilling pump | 1×800hp |
10 | Substructure Model | Swing up type |
11 | Substructure height & clear height under RT beam | 6m \ 4.3m |
12 | Mast type and effective height | Mast type, bi-section matched installation , 36m |
13 | Transmission mode | Hydraulic mechanical speed regulation +chain transmission |
14 | Quantity/power of diesel engine | CAT C18/ 522k W |
15 | Substructure height and clear height under RT beam | Allison S6610H |
16 | HP mud manifold | Φ 103mm （ bore diameter ）×35MPa |
17 | Effective mud volume of solid control system | 120m3 |
18 | Working pressure of hydraulic system | 16MPa |
19 | Qty. and power of backup motor | 1×37kw |