SP-10A Cable Percussion Drilling Rig For Water Well Drilling 400m

SP-10A Cable Percussion Drilling Rig For Water Well Drilling Introduction:

SP-10A cable percussion drilling rig is one of the most important drilling machine in the piling foundation and bore hole drilling. It can adapt various geological condition, especially for drilling hole in gravel and rock with strong adaptation. Meantime, percussion drilling rig has high pore forming efficiency and good pile formation quality.

SP-10A drilling rig is very popular in the market currently, all of its components are all installed in the trailer, like electric motor, drive motor, hoist, mast etc, integrate motion. The percussion drilling rig uses the crank-link mechanism to change the power’s gyration motion into alternating motion, through the steel wire rope to drive the hammer bit to do up-and-down motion. With the impact effect of the hammer bit’s free failing, to break the soil, sand, gravel or rock into pieces, and then use the slag tube or mud pump to clean the slag our of the hole.

Tubular bit has all kinds of diameters, the hole decides the size and weight of the bit. This tubular bit is very efficient in drilling soil, sand, gravel and rock layer whose hardness is less than 1000kp.

Solid bit has various shapes, but most of the shapes are “+” or “-” types. There are all kinds of sizes, the diameter of the hole decides the size and weight of the bit. This solid type bit is hard to break in drilling rock layer whose hardness is more than 1000kp.

The drilling way of percussion rig is to break the rocks into granular slag, though it is not as efficient as core drilling rig or screw drilling rig, but it is irreplaceable, for it can operate in the geological layer when other drilling rigs can not. In short, there is no layers that this kind of drilling rig can not drill, the drill speed depends on the hardness of the working stratums.

SP-10A Cable Percussion Drilling Rig Technical Parameter

No	Description		Specification
1	Overall dimension (LWH)	Operating mode	9.30mx2.50mx3.11m
		Pulling mode	9.30mx2.3mx2.81m
2	Gross weight		12000 kg
3	Bore hole diameter		Φ500mm-Φ2800mm
4	Drilling depth		400m (with hole dia. 600mm)
5	Max. weight of drilling tools		8000 kg
6	Impact stroke		900mm, 750mm
7	Impact frequency		36-40/min
8	Electric motor		90kw, 980r/min
9	Mast height		Single pole:8.5-9.5m;
10	Mast load capacity		50,000 kg
11	Hauling speed in highway		30 km/h
12	Hoist lifting capacity	Pre-hoist	20,096 N
		Post hoist	158,750 N
13	Winding drum rope specification and capacity	Pre-winding drum	6×37-φ18 200-250m (levorotation)
		Post-winding drum	6x19s+IWRC 200-400m (levorotation)
14	Wheel	Wheel size	7.50-20
		Steel ring size	20×7