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[China]
Trade Verify
Address: Xiaoshang Village,Jinzhou City,Hebei province,China
Contact name:Anna
Jinzhou City Shitan Machinery Equipment CO. LTD. |
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Large Pneumatic Borewell Machine
Introduction to water well drilling rig
Scope of application of water well drilling rig: suitable for industrial, civil, and geothermal drilling, with advantages such as large drilling diameter, deep drilling, fast drilling, flexible movement, and wide applicability in various regions
Product Parameter
| Drilling Capacity | Drilling depth | m | 100/250/300/600 |
| Drilling Diameter | mm | 75/150/200/300 | |
| Open hole Diameter | mm | 300 | |
| End hole Diameter | mm | 75 | |
| Drilling rod | mm | Φ60 | |
| Drilling angle | 90°-65° | ||
| Spindle | Spindle forward speed | r/min | 30-1050 |
| Spindle reverse speed | r/min | 45-212 | |
| Spindle stroke | mm | 600 | |
| Spindle inner diameter | mm | 96 | |
| Spindle lifting capacity | KN | 30 | |
| Hoist | Single line lifting speed | m/min | 0.5-1.9 |
| Hug floodgate belt width | mm | 90 | |
| Tightrope diameter | mm | 12.5 | |
| Hoist single line lifting capacity | KN | 30 | |
| Reel caliber | mm | 305 | |
| Reel cubic measure | m | 30 | |
| Oil pump | Front displacement, pressure | 63mL/r 20Mpa | |
| Behind displacement, pressure | 25mL/r 20Mpa | ||
| Drilling rig power | Diesel engine | Kw | 60 |
| Electric motor | Kw | 22 | |
| Mud pump | Flow rate | L/min | 250 |
| Working pressure | Mpa | 7 | |
| Water inlet diameter | mm | 75 | |
| Water outlet diameter | mm | 50 | |
| Power | Diesel Engine | KW | 60 |
| Motor | KW | Y180L-4 22 | |
| Wheeled Plate carrying capacity | T | 3.5 | |
| Wheel plate Length | m | 2.6 | |
| Wheel plate Width | m | 2 | |
| Wheel plate Height | m | 0.6 |
Description details
Hydraulic Feeding Water Well Drill Rig Track Mounted 75mm End Hole Dia
1. The rig ST-300 is equipped with wheeled walking mechanism and
hydraulic cylinder struts, the whole machine easy to move, easy to
adjust the level of drilling rig.
2. With hydraulic feed mechanism to improve drilling efficiency
3. Drilling machine with a ball on the card-type clamping mechanism
instead of the chuck can be implemented without downtime bar, high
efficiency, easy and safe operation.
4. With a hole pressure gauge indicates the pressure, easy to grasp
the situation inside the hole.
5. Up, down the tower for hydraulic operation, convenient and
reliable.
6. Diesel electric start, reduce labor intensity
Precautions for low-temperature operation of water well drilling rigs
1, The support of the drilling machine shall use triangular support to ensure that the support is firm and reliable. The construction personnel shall regularly check the support part and deal with hidden dangers in time. In the case of low temperature, the reliability of must be carefully monitored.
2, For the requirements of the site, the site shall be flat and the road shall be unblocked; This is ensured because the land will become hard in a low temperature environment.
3, Pay attention to fire prevention. The allocation of fire-fighting equipment is reasonable and meets the fire-fighting requirements. The problem of fire prevention can not be ignored in low temperature environment.
4, Due to the low temperature, the thermal insulation measures of employees should be in place, so as to ensure that the drilling workers can maintain good working conditions.
The lower temperature will have a certain impact on the work of water well drilling rig. The manufacturer of water well drilling rig reminds everyone to pay attention to thermal insulation and safety.
