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High Efficiency Mud Pump Drilling Rig For Rock Strata
This high-efficiency mud pump drilling rig is specifically engineered for rock strata drilling operations, delivering superior performance in challenging geological conditions.
Pneumatic Borewell Machine Advantages
Pneumatic water well drilling rigs utilize compressed air as the core power source, offering exceptional safety, reliability, and environmental adaptability. These rigs feature efficient operation and easy maintenance, making them ideal for rural decentralized water supply wells, mining auxiliary water wells, temporary field water supply, and other applications. Particularly suitable for drilling small to medium-sized water wells at depths of 50-200 meters.
Technical Specifications - 200 Meter Pneumatic Drilling Rig
Parameter
Specification
Model
Shitan ST 200
Maximum Drilling Depth
200M
Drilling Diameter
105-350mm Large Diameter
Air Pressure
1.2-3.5 Mpa
Rod Diameter
76-89 mm
Lifting Force
18 T
Power Head Stroke
40 M
Maximum Rotary Torque
5900 Nm
Maximum Rotary Speed
30-120 r/min
Secondary Winch Lifting Force
1 T
Jacks Stroke
1.35 M
Moving Speed
2.5 km/h
Uphill Angle
21° Slope
Weight of the Rig
5.5 T
Engine
65kw
Overall Dimensions
4500×2150×2200 mm
Working Condition
Loose Layer and Bedrock
Key Performance Features
Efficient Slag Discharge & Continuous Drilling: Mud pump continuously carries rock debris to surface through high-pressure mud circulation, preventing repeated fragmentation and significantly improving drilling efficiency. Maintains continuous operation in complex formations, reducing risks of stuck and buried drilling.
Wall Protection & Collapse Prevention: Mud forms dense layer on pore wall, effectively sealing pores and preventing collapse and shrinkage, especially in loose sand layers and flow plastic soil layers. Static column pressure balances lateral formation pressure, preventing groundwater entry and ensuring borehole quality.
Cooling & Lubricating Drilling Tools: High-flowing mud carries away heat generated by drill bit and rod, preventing overheating and wear. Acts as lubricant, reducing friction between drilling tool and hole wall, extending service life of drill components.
Strong Geological Adaptability: Handles various strata from soft soil and sand layers to gravel and weathered rocks. Reverse circulation mud drilling offers superior efficiency in gravel and fractured formations compared to ordinary rotary drilling.
High Well Quality & Operational Efficiency: Stable pore wall and uniform pore size provide optimal conditions for downhole casing, gravel filling, and well flushing. Effective removal of rock debris and impurities reduces sediment, improving water output and stability after completion.
Application Scope
Soil, sand, silt and clay formations - most widely used and stable drilling method
Loose and easily collapsed strata including quicksand, loose gravel and backfill soil
Large-diameter water wells, irrigation wells and deep water wells requiring high efficiency slag removal
Drinking water wells, farm irrigation wells, and dewatering wells with mature technology and stable well quality
Soft geological areas without hard rock including plains, riverbanks, farmlands and suburban areas
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
8000000-15000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and
processing company for core drilling rigs, crawler drilling rigs, various track chassis, various
types of mud pumps, various track transport vehicles, etc. It is one of the outstanding
manufacturers of si... Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and
processing company for core drilling rigs, crawler drilling rigs, various track chassis, various
types of mud pumps, various track transport vehicles, etc. It is one of the outstanding
manufacturers of si...
