Jining Donghong Machinery Co., Ltd
Quality supplier of drilling rig parts for Bomco,Lanzhou LS, Honghua, Sj petro, Rg Petro, Beijing BPM, Shenkai, Kingdream, CCDC
ProfileOur CertificateOur AdvantageMission StatementQuality Control SystemOilfield Equipment/Drilling Rig Parts/ComponentsHeavy Equip and PartsTruck-mounted drilling rigTrailer-mounted drilling rigModular drilling rigBigEasy drilling rigHelicopter drilling rigSJ PetroleumTruck-mounted drilling rigsRG Petro drawworksRG Hook blockRg petro traveling blockRg petro hookRg petro crown blockRg petro rotary tableRg petro swivelNanyang RG PetroleumDC electric drive drilling rigAC Variable-frequency electric drive drilling rigMechanical drive drilling rigCombined drive drilling rigLand drilling rigTruck mounted drilling & workover rigsBomco rotary tableBomco swivelBomco traveling blockBomco hooksBomco crown blockBomco drawworksBomco mud pumpBomco/Baoji OilfieldHonghua Crown blockHonghua SwivelHonghua HookHonghua drawworksHonghua traveling blockHonghua rotary tableSichuan HonghuaDC motor driven drilling rigAC Variable Frequency Motor Driven Drilling Rigs Mechan-Electric Drilling RigsMechanical Driven Drilling RigsLanzhou Crown BlockLanzhou Traveling blockLanzhou HookLanzhou Hook BlockLanzhou SwivelLanzhou Rotary TableLanzhou DrawworksLanzhou Eddy current brakeLanzhou Mud pumpLanzhou Compound Transmission UnitLanzhou MastLanzhou SubstructuresLanzhou LS-NOWBPM Control System for Surface Mounted BOP StacksBPM Top driveBPMF/BPM(Beijing Petroleum)Renqiu Boke(Forward)Hysun MarineGGPMF/DONGSU(BOP CONTROL)FlowroxShenkai BOPShanghai ShenkaiCasing spoolKilling manifoldChoke manifoldKingdream Gate valveKingdream Choke valveKingdream check valveChengde KingdreamDrawworks Hydraulic Disc BrakeCentrifugal pumpMud Pump PartsBOP превенторBOP Control UnitSolid Control EquipmentWellhead Equipment & ToolsDownhole ToolsDrilling Rig Components & OthersDrawworks and PartsOther PartsRG Water Drilling Rig PartsSafety ProductHP Flow Line ProductsCrown blockUniversal JointBearingHydraulicElectricalPneumaticsHigh pressure hoseBladder AccumulatorBomco

Helicopter drilling rig LS20H

Issuing time:2018-04-25 16:47
Drilling depth (5"DP) ft(m)6561.82(2000)
Drilling depth (3-1/2"DP) ft(m) 13123.64(4000)
Workover depth (2-7/8.’DP) ft(m)18373.1(5600)
Max. hook load Ib(kN)330456(1470)
Max. hook speed (10 lines) fl/s(m/s) 0.75-4.92(0.23-1.5)
Drill line dia., in.(mm)/effective line qty. Ø1.02(Ø26)/8
Modular weight during handling lb(t)<8818.48(<4)
Diesel engine power hp(kW)(1300r/min) 700(522)
Drawworks power hp(kW)603(450)
Mud pump power hp(kW)(2100r/min)500(373)x3
Speeds,drawworks5 forward 1 backward
Main drum dia.*length in.(mm)Ø18.90x36.00(Ø480x914.5)
Braking type/auxiliary brakeband brake/S202 hydromatic brake
Mast typeJJ147/36-WSII mast
Mast effective height ft(m)118.11(36)
Max. static load, mast Ib(kN) 330456(1470)
Capacity, monkey board ft(m)(5"DP) 6561.82(2000)
Max. wind load, kn(km/h)59.35(110)
Height, substructure ft(m) 14.76(4.5)
clear height under rotary beam fl(m)11.81(3.6)
Area/setback capacity, substructure 15.42x15.75/6561.82(4.7x4.8/2000)
Rotary beam/setback capacity Ib(kN)505800/330456(2250/1470)
Control/lighting/power system24V/220V/380V(China)
Rated pressure, air system psi(MPa)114.4-143(0.8-1)
Overall dimensions ft(m)81.37x10.83x14.76(24.8x3.3x4.5)
Model, rotary table/opening size in.(mm)ZP175/017.87(0454)
Traveling blockYG150