ZJ40/2250-L drilling rig is modular low-position rig driven by drawworks chain, suitable for drilling service with the depth of 13,120 (4000m). The basic parameters can be in accordance with SY/T5609 standard and main parts can meet API standard and top drive installation requirements.
◆ Driven by three (3) sets of diesel engines.
◆ Modular structure with fast installation and easy dismantling.
◆ Integral chain case, convenient for installing and dismantling.
◆ Low-position drawworks.
◆ Substructure height 24.6ft(7.5m), clear height under rotary beam 20.7ft(6.3m).
◆ Mechanical wellhead tools and drillers house.
◆ Integral K mast.
Main Parameters
| Model |
ZJ40/2250L |
| Drilling depth(4-1/2"DP) ft(m) |
13120(4000) |
| (5"DP) ft(m) |
10499(3200) |
| Max. hook load lb(kN) |
505800(2250) |
| Drill line dia.,in.(mm)/lines |
φ1-1/4(φ32)/10 |
| Max. hook lifting speed ft/s(m/s) |
0.75-4.92(0.23-1.5)(10 strands) |
