ZJ40L,4000m oil drilling,1000HP drilling rig
ZJ70L drilling rig
ZJ30L,3000m oil drilling,750HP drilling rig
ZJ50L,5000m oil drilling,1500HP drilling rig
ZJ50J,5000m oil drilling,1500HP drilling rig
ZJ30J,3000m oil drilling,750HP drilling rig
ZJ30D
ZJ70H,7000m oil drilling,2000HP drilling rig
ZJ90J,9000m oil drilling,4200HP drilling rig
ZJ90D,9000m oil drilling,4200HP drilling rig
ZJ40D
ZJ30D,3000m oil drilling,750HP drilling rig
ZJ70D,7000m oil drilling,2000HP drilling rig
ZJ50D,5000m oil drilling,1500HP drilling rig
ZJ70DB,7000m oil drilling,2000HP drilling ri
ZJ70DBS-J,7000m oil drilling,2000HP drilling
ZJ50DBS-L,5000m oil drilling,1500HP drilling
ZJ50DBS-J,5000m oil drilling,1500HP drilling
ZJ30DBS-L,3000m oil drilling,750HP drilling
ZJ30DBS-J,3000m oil drilling,750HP drilling