ZJ50/3150 Drilling rig
has four choice of driven mode according to your requirement:
1. mechanical driven,
2. combination driven,
3. DC motor driven,
4. AC stepless variable frequency driven.
Drilling rig is designed and manufactured as per API standard, and the main parts are marked with API monogram. The rig is complete with safety and protection equipments.
Parameters
Model no. |
ZJ50/3150L |
ZJ50/3150LDB |
ZJ50/3150D |
ZJ50/3150DB |
Driven type |
mechanical driven |
combination driven |
DC-SCR driven |
AC-VFD driven |
Nominal drilling depth (114mm drill pipe) m |
3200-5000 |
3200-5000 |
3200-5000 |
3200-5000 |
Max.hook load KN |
3150 |
3150 |
3150 |
3150 |
Max. number of line of travelling system |
12 |
12 |
12 |
12 |
Nominal dia. Of drilling line mm(in) |
35 (13/8) |
35 (13/8) |
35 (13/8) |
35 (13/8) |
Dia. Of sheaves of travelling system mm(in) |
1270 (50) |
1270 (50) |
1270 (50) |
1270 (50) |
Internal dia. Of swivel centre pipe mm(in) |
75 (3) |
75 (3) |
75 (3) |
75 (3) |
Drawworks power rating kW(hp) |
1100 (1500) |
1100 (1500) |
1100 (1500) |
1100 (1500) |
Shift number of drawworks |
6 forward 2 reverse |
4 forward 2 reverse |
4 forward 4 reverse |
1 stepless variable |
Rotary opening mm(in) |
698.5 (27 1/2) / 520 (20 1/2) |
698.5 (27 1/2) / 520 (20 1/2) |
698.5 (27 1/2) / 520 (20 1/2) |
698.5 (27 1/2) / 520 (20 1/2) |
Shift number of rotary table |
2 forward 2 reverse |
1 / 2 stepless variable |
2 forward 2 reverse |
1 / 2 stepless variable |
Rated power for each mud pump kW(hp) |
1176 (1600) |
1176(1600) |
1176 (1600) |
1176 (1600) |
Mast clear height m(ft) |
45 (147) |
45 (147) |
45 (147) |
45 (147) |
Height of substructure floor m(ft) |
6(20) / 7.5 (25) |
7.5 (25), 9(29.5) |
7.5 (25), 9(29.5) |
7.5 (25), 9(29.5) |
Drilling floor clear height m(ft) |
4.56(15.5) / 6.26 (20.5) |
6.26 (20.5), 6.7(23) |
6.26 (20.5), 6.7(23) |
6.26 (20.5), 6.7(23) |