SPT-600 Water Well Drilling Rig

1.trailer mounted drilling rig 2.main operating mode of rotary drilling 3.equipped with main, secondary and a tool hoist

Specifications of drilling rig

1.  Base data(1)Drilling capacity 

Power	BF6L913C
Drilling Depth	600 m
Diameter of hole	Open-hole500mm	End hole190mm
Drilling pipe	89×9×6000mm , 89×9×9000mm73×7×6000mm , 73×7×9000mm

(2)Max.through hole diameter of rotary     505mm(3)Driving Kelly              108×108×7315mm                                     108×108×10500mm (4)MastEffective height                   11m ,15mRated load of hook              25THoisting system                   3×4(5) Dimensions (in transportation state)     (L×W×H)         12600×2500×4230mm     14180×2500×4230mm(6)Total weight                    21T 2.Power

Model	BF6L913C	6135AN
Type	Air-coolingDiesel engine	Water-coolingDiesel engine
Liner size	102×125mm	135×150mm
Power	141KW/2500r/ min	100KW/1500r/ min
Max torque	490N.m/1650r/min	647N.m/1250r/min

3.  Main parameters:(1)Gear boxOutput rotation speed               1107 r/min(2)Sprocket chain boxInput rotation speed                   1107 r/minOutput rotation speed                 964 r/min(3)Transmission boxInput rotation speed                   1107 r/minOutput rotation speed  (r/min)  (4)Rotary table   Rotation speed and torque  (5)Hoist

Kinds	Main hoist	Secondary hoist	Tool hoist
Diameter drum×Length (mm)	280×506	185×559	150×250
Pull- pressure for single rope(N)	44100	19600	10000
Cable  (m/mm)	130/19.5	450/11	45/11
Lifting speed for  single rope of hoist	1.32m/s;3.4m/s

(6)Double hydraulic cylinder---cable feed mechanism Pressurizing capacity               196000NReduce pressure capacity        135000N     Stroke            7.6m ,10.6m(7)Pipe breakout cylinderTravel                              185mmLiner diameter                 110mmRated torque                   60000 N.M.(8)Mud pump   Model: BW1100(9) Hydraulic oil pumpModle                               GPC4-50Drainage (cm3/r)              52.5Rated pressure (bar)       230Input power (kw)             32.6

SPT-600 Water Well Drilling Rig