3000m Bohrgeräte

Main Technical Parameters of 3000m Drilling Rigs MODEL:U.S Met ZJ30/1700LZJ30/1700LDNominal drilling depth: 4250∼9850ft 1600∼3000m(4 1/2"DP) 4920∼8200ft 1500∼2500m(5"DP)5250∼9850ft 1600∼3000m(4 1/2"DP) 4920∼8200ft 1500∼2500m(5"DP)Max.hook load: 382000lps 1700kN382000lps 1700kNMax.drill stem load: 225000lps 1000 kN225000lps 1000 kNDrawworks max.input power 750HP 550kw750HP 550kwDrawworks speed steps 4forward+2reverse 4forward+2reverse 4 Main brake model Hydraulic disk brake/band brakeHydraulic disk brake/band brakeAuxiliary brake model eddy current brake /E.T.N brake eddy current brake /E.T.N brakeWireline diameter: 1-1/8" 29mm1-1/8" 29mmCrown sheaves number and travelling sheaves number 6×56×5Open diameter of rotary table: 20-1/2" 520.7mm20-1/2" 520.7mmRotary table drive type Independent/combination drive Independent electric drive Mast type "K""K"Clear height of mast: 134ft 41m134ft 41mSubstructure 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 1000HP 735kw1000HP 735kwMud pump sets 22Type of driving integrated chain box integrated chain box Power of main diesel: 1100HP 810kw1100HP 810kwMain diesel sets 23Total volume of mud tank:1500BBL 240 m31500BBL 240 m3