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
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BigEasy drilling rig BE550(ZJ40/2250DB)

Issuing time:2018-04-25 16:25
Drilling depth (4-1/2"DP) ft(m)13200(4000)
Max. hook load Ib(kN)550000(2450)
Max. hook speed (10 lines) fl/s(m/s)0.82-5.38(0.25-1.64)
Drill line dia., in.(mm)Ø1.26"(32)
Effective quantity of wirelines10
Diesel engine, hp(kW)(1300r/min) 1050x3(773x3)
HP, drawworks hp(kW)1000(735)
Speed, drawworksInfinitely variable, one gear
Main drum dia.xlength in.(mm)Ø25.2"x50(640x1270)
Braking typeHydraulic disc brake
Mast typeK type
Mast effective height ft(m)136(41.5)
Max. static load, mast Ib(kN) 2500(550000)
Capacity, monkey board ft(m)(5"DP) 13120(4000)
Max. wind load kn(km/h)59.35(110)
Height, substructure/clear 22/18(6.7/5.4)
height under rotary beam ft(m)
Floor area32.5x36(9.9x11)
Setback capacity, ft(m)13120(4000)
Load of rotary beam, Ib(kN) 550000(2450)
Load of setback box, Ib(kN)280000(1260)
Control/lighting/power system 24V/220V/380V(China)
Rated pressure, air system(MPa) 0.8-1(114.4-143)
Overall dimensions 81.37x10.83x14.76(24.8x3.3x4.5)
Total weight (kg)16534.65(7500)
Model, rotary table/open in.(mm)ZP275/Ø27.5"(Ø700)
Speed, rotary tableInfinitely variable, one gear
Max. working SPM, rotary table r/min300r/min
Traveling blockYG250
Mud pumpF-1300x2
Max. pump pressure psi(MPa) 5000(35)
Max. displacement38.78L/Sx2