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8 Tyre Trailer SPJT300 Rotary Water Well Drilling Rig

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8 Tyre Trailer SPJT300 Rotary Water Well Drilling Rig

Country/Region china
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Product Details

8 Tyre Trailer SPJT300 Rotary Water Well Drilling Rig

 

SPJT300 Water Well Drilling Rig is installed on a trailer .  This drilling rig can work through rotary mud circulation or DTH drilling technique. SPjT300 trailer chassis water well drilling rig is suitable for clay, sand, graveland pebble, and rock stratum. We add special device to add & reduce pressure during drilling which can enhance efficiency a lot. High hydraulic leg and hydraulic tower are chosen to save labor and keep safety during working.

 

◎ when drilling, the drilling rig uses an independent diesel engine as power, and uses mechanical transmission to make the mechanical winch and rotary table work at the same time;

◎ the drilling rig is equipped with four hydraulic support legs, which can move at the same time as well as independently, facilitating quick leveling of the drilling rig. Moreover, the two rear legs can extend horizontally, thus improving the stability of the whole drilling rig. Using hydraulic cylinders to lift the tower is convenient, reliable and simple to use, which can meet the construction requirements of different working conditions to the greatest extent.

◎ the main parts of the drilling rig, such as winch, turntable, gearbox, tower and chassis, are produced by our factory independently, with stable and reliable performance.

◎ the drilling rig is suitable for drilling high-rise buildings, bridges, geological mines, ports, dam foundations, water well construction, complicated ground source heat pump, etc.

◎ the drilling rig is simple to operate, has strong usability, convenient maintenance, less investment and quick effect, and is the best product for users.

 

MAIN PATAMETER

 

drilling hole diameter

500mm

drill tower rated load

180KN
 depth300m

 

drill tower height

 

11.6m(SPJT300)

 

turnplate max. torque

8.0KN/mdimension12m×2.47m×3.4m
speedclockwise(reverse)44,77,139rpmpower80hp

turnplate diameter

450mm transportation status

 

in bulk/trailer

lifting capacity of single rope of main hoist

30KN

weight of main rig

13.5t(SPJT300)

lifting capacity of single rope of secondary hoist

20KN

 

weight of drill rod, pipe &bit

6.6t
Mud pumpBW850/20 (20Mpa pressure/850L/min)

 

Configure of one set of spjt300

 

no code namequantityremark
Amain rig 1 group 
11C-0 turnplate1group 
22-0hoist1group

 

Advanced gearbox and clutch

33B-0transmission1groupModel 4135Na
4FT0-0drill tower1set 
5BW850/20 mud pump1set including all tools and hose
6  accessories1 set(steel wire 80m plus 120m, protecting-cover etc.)
B tools   
1FG1-0water tap1 piece 
2FG2-0block group1piece 
3FG3B-0/8000kelly rod1pieceL=7650mm
4FG5-0 lifter1piece 
5FG7-4joint1piece 
6FG8-0 fork1piece 
7FG9A-0fork1piece 
82-6A-0shaft1piece 
921/2"hose1piece 
10FG12-4/6500/R780drill rod 89*10*6500mm43 piecesMaterial:R780
11FG7-1/2 joint43pairs 

 

 


Mud pump Type


Horizontal double cylinder reciprocating double action piston pump

 

Cylinder diameter

150(mm)

 


Stroke
180(mm)

Pump speed
82 r/min58r/min

Flow
850(L/min)600(L/min)

Pressure
2.0(MPa)3.0(MPa)

Power
37(Kw)

shape size
2000*1030*1400(mm)

Weight
1500(kg)

 

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