Description

Basic Parameter Of Varied Rigs Rig Model ZJ*0D ZJ*0D Nominal drilling depth, **7mm(5â?³)DP, m ***0 ***0 Max. hook load, kN(t) ***0ïÂ&frac*4;?**5ïÂ&frac*4;? ***0ïÂ&frac*4;?**0ïÂ&frac*4;? dill line system of travelling system 6Ã�?7 6Ã�?7 Dia. Of drill lineïÂ&frac*4;?mm *5 *8 Max. pull of fastline, kN **0ï¹?*5ï¹? **5ï¹?*8.5ï¹? Drawworks Model JC**0D JC**0D Rated power, kW(hP) ***0(***0) ***0(***0) Gears 2ïÂ&frac*4;?4ïÂ&frac*4;? 4 Main brake hydraulic disk brake hydraulic disk brake Assistant brake Eddy current brake(EATON) Eddy current brake(EATON) Crown block TC***5 TC***0 Travelling block YC***5 YC***0 OD of sheaves of hoisting system, mm ***0 ***0 Hook DG***5 DG***0 Swivel Model SL***0 SL***0 Dia. of stem bore *5 *5 Rotary table Opening dia. mm(in) **2.5(*7 1/2) **2.5(*7 1/2) Gears I OR II, stepless speed regulating Drive mode independent or compound drive Derrick (mast) Type JJ**5/**-K JJ**0/**-K Height, m *5m *5m Max. load, kN(lbs) ***0(*****0) ***0(******0) Racking board height, m *4.5, *5.5, *6.5 *4.5, *5.5, *6.5 Substructure Type DZ**5/*-S DZ**0/9(*0.5)-S Drillfloor height 9 9 (*0.5) Clearance height under rotary beam, m 7.6 7.4 ( 9 ) Capacity of mud circulating system ã?? ã?? Mud pump ModelÃ�?number F****0Ã�?2 F****0Ã�?2 Drive mode DC motor HP mud manifold Ã�¤**3mm (bore dia.) Ã�? *5MPa Electric drive mode AC-SCR-DCïÂ&frac*4;?one to one, or one to two Number of main generator Ã�? capacity 3Ã�?***0KVA 4Ã�?***0KVA