2000HP / 7000m Bohranlage

Technical parameters: Model:U.S Met ZJ70/4500LZJ70/4500LDZJ70/4500DZZJ70/4500DBZJ70/4500DBFNominal drilling depth: 4-1/2DP ft m 5DP ft m14800 23000 4500 7000 13100 19700 4000 6000Max.hook load: KIPS KN992 4500Max. drill pipe load: KIPS KN485 2200507 2300Drawworks Max.input power: hp Kw2000 14704020 3000Drawwork shifts4forward+2reverse44/steplesssteplessMain brake modelDisc brake /Band brakeAuxiliary brake modelEddy current brake/E.T. N brakeEnergy consumption brake/eddy current brake/E.T. N brakeWireline diameter : in mm1-1/2 38Crown sheaves number and traveling sheaves number6×7Hoisting system stringing methodStringing in order/crossed stringingTraveling sheave diameter: in mm60 1524Open diameter of rotary table: in mm37-1/2 952.5Rotary table drive typeCombination driveDetachment driveCombination drive&Detachment drive/Combination drive /Detachment driveMast typeKClear height derrick: ft m152 46.5Substructure height: ft m20.5,29.5,34.5 7.5,9,10.5Clear height of substructure: ft m20,25,30 6.12,7.62,9.1220,25,30,35 6.12,7.62,9.12,10.62Power of single mud pump: hp KW1600 1180Mud pump sets23Type of drivingIntegrated chain boxAC-SCR-DCAC-DC-AC(VFD)AC-DC-AC(VFD) /engine pump setsPower of main diesel: hp KW1500 11001630 1200Diesel sets34Total volume of mud tank: BBL m32500 380