High Efficiency Mud Pump Drilling Rig For Rock Strata

Price Negotiable

Price: 35000 USD-45000 USD

MOQ: 1 set

Delivery Time: 15-20 days

Brand: Shitan

Product Description

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