Detailed Product Description

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 driller's house.
Integral K mast.
Main Parameters of ZJ40/2250L
Drilling depth(4-1/2"DP) ft(m): 13120(4000)
Drilling depth(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)