4000m drilling rig

Detailed Product Description 1. ZJ30~ZJ90 RIG
2. Electrical driven drilling rig
3. Mechanical driven drilling rig
4. SCR DC driving system
5. VFD system
  Main technical parameters of 4000m drilling rigs MODEL:U.S Met ZJ40/2250L ZJ40/2250LD Nominal drilling depth: 820013200ft 25004000m (4 1/2"DP)
660010500ft 20003200m5"DP 820013200ft 25004000m (4 1/2"DP)
660010500ft 20003200m5"DP load: 496000lps    2250kN 496000lps    2250kN Max.drill stem load:  265000lps    1200kN 265000lps    1200kN Drawworks max.input power : 1000HP  735kw 1000HP  735kw Drawworks speed steps              4forward+2revers 4forward+2revers Main brake model               Hydraulic disk brake/band brake Hydraulic disk brake/band brake Auxiliary brake model:                               eddy current brake /E.T.N brake eddy current brake /E.T.N brake Wireline diameter:       1-1/4"  32mm 1-1/4"  32mm Crown sheaves number and travelling sheaves number: 6×5 6×5 Open diameter of rotary table:   27-1/2"    698.5mm 27-1/2"    698.5mm Rotary table drive type:                  Independent/combination drive Independent electric drive  Mast type: "K" "K" Clear height of mast: 142ft  43m 142ft  43m Substructure height: 16.4ft(5m)19.7ft(6m)24.6ft(7.5m) 16.4ft(5m)19.7ft(6m)24.6ft(7.5m) Clear height of substructure: 12.4ft(3.76m)15.6ft(4.76m)20.5ft (6.26m) 12.4ft(3.76m)15.6ft(4.76m)20.5ft (6.26m) Power of single mud pump: 1300HP  956kw 1300HP  956kw Mud pump sets: 2 2 Type of driving: integrated chain box integrated chain box Power of main diesel: 1100HP  810kw 1100HP  810kw Main diesel sets: 3 3 Total volume of mud tank: 1700BBL  270 m3 1700BBL  270 m3