750HP/180ton drilling rig (Skid-mounted)
(Mechanical drive)
The rig is especially suitable for lower price and cost drilling operation of shallow wells within 9,840' (3000m). The rig can also be used for water well drilling.
◆ Two (2) sets of diesel engines and chain transmissions.
◆ Mature double engine compound box and drive system.
◆ 135/141ft(41/43m) open face, H-type steel mast with three single DP triple, .
◆ Drawworks is on lower, drilling floor equipments are installed on lower position.
◆ Rotary table drive by mechanical device.
◆ 4.5/6/7.5m height drilling floor and dog house.
◆ Top drive system is available.
|
Model no. |
ZJ30/1700 L |
|
Nominal drilling depth(114mm drill pipe) m |
2000-3000m |
|
Max.hook load ton/KN |
180/1700 |
|
Max. number of line of travelling system |
10 |
|
Nominal dia. Of drilling line mm(in) |
29 (1 1/8″) |
|
ID. Of swivel stem mm(in) |
75 (3) |
|
Drawworks power rating kW(hp) |
550(750) |
|
Rotary opening mm(in) |
520(20 1/2), 698.5(27 1/2) |
|
Rated power for each mud pump kW(hp) |
735 (1000) |
|
Mast height m(ft) |
135/141ft(41/43m) |
|
Height of substructure floor m(ft) |
5.5 (16.5), 6(19.5),7.5(25) |
|
Drilling floor clear height m(ft) |
4.3 (13), 4.8(15.6), 6.3(20.5) |
