Shandong Jianxin Petroleum Equipment Company

Main technical parameters of 4000m Drilling Rigs MODEL:U.S Met ZJ40/2250L ZJ40/2250LDB Nominal drilling depth: 820013200ft 25004000m(4 1/2"DP) 660010500ft 20003200M(5"DP) 820013200ft 25004000m(4 1/2"DP) 660010500ft 20003200M(5"DP) Max.hook load : 496000lbs 2250kN 496000lbs 2250kN Max.drill stem load 265000lbs 1200kN 265000lbs 1200kN Drawwoks max.input power 1000HP 735kw 1000HP 735kw Drawworks speed steps: 4forward+2reverse 4forward+2reverse Main brake model: Hydraulic disk brake /brand brake Hydraulic disk brake /brand 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 6x5 6x5 Open diameter of rotary table: 27-1/2"  698.5mm 27-1/2" 698.5mm Rotary table drive type: Independent/combination drive Independent/combination 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??.76m),20.5ft(6.26m) 12.4ft(3.76m),15.6ft??.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 dieselsets sets: 3 3 Total volume of mud tank: 1700BBL  270m? 1700BBL  270m? MODEL:U.S Met ZJ40/2250D ZJ40/2250DB Nominal drilling depth: 820013200ft 25004000m(4 1/2"DP) 660010500ft 20003200M(5"DP) 820013200ft 25004000m(4 1/2"DP) 660010500ft 20003200M(5"DP) Max.hook load : 496000lbs 2250kN 496000lbs 2250kN Max.drill stem load 265000lbs 1200kN 265000lbs 1200kN Drawwoks max.input power 1000HP 735kw 1000HP 735kw Drawworks speed steps: 4/stepless stepless Main brake model: Hydraulic disk brake /brand brake Hydraulic disk brake /brand brake