Reverse Circulation Water Well Drilling Rig Max 400m Depth Hydraulic Crawler Drill Equipment
- Overview
- Description
- Specification
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Overview
WR600-RC heavy crawler reverse circulation drilling rig weighs 12.5 tons, equipped with 132kW Cummins diesel engine, max drilling depth up to 600m and hole diameter range of 105–450mm. It supports two drilling technologies: mud reverse circulation and DTH hammer drilling. Dual rotary torque 6000/12000N·m brings penetration efficiency of 10–35m/h. It adopts 1.7m long-stroke reinforced hydraulic outriggers and steel off-road crawler, with 3.5km/h traveling speed and 21° gradeability. The mast supports 90° vertical deep well drilling and 45° inclined exploration drilling. Suitable for unconsolidated stratum and hard bedrock, matched with 102/114mm RC drill pipes and 2.5-ton heavy auxiliary winch. Overall dimension 7×2.1×2.9m, compatible with medium & high air pressure compressors of 1.6–6MPa. Widely used for ultra-deep domestic water wells, large irrigation wells, foundation pile projects and deep geological exploration.
Description
132kW Cummins High-Power Power Assembly
Original Cummins diesel engine with 132kW rated power, abundant power reserve for stable continuous 600m deep hole drilling. Wide air pressure range 1.6–6MPa, air consumption 16–75m³/min, compatible with all medium & high pressure air compressors.
Super Large Dual-Gear Rotary Torque For Rock Penetration
Dual rotary torque 6000N·m / 12000N·m, rotary speed 75–150r/min, one-key switch for soft soil and hard rock. Top-drive hydraulic rotary feeding structure realizes direct power transmission, outstanding efficiency for hard bedrock breaking.
600m Ultra-Deep Hole & Wide Large-Diameter Range
Max drilling depth 600m, hole diameter 105–450mm, fit ultra-deep water wells, large-diameter dewatering wells and foundation piles. Standard 3m long drill pipe with dedicated Φ102/Φ114 RC drill pipes, reduce pipe connection times and improve working efficiency.
One machine integrates mud reverse circulation drilling and DTH pneumatic hammer drilling. Mud RC flushing for loose sediment stratum, high-pressure DTH hammer breaking for hard rock, suitable for all soft & hard ground conditions.
Heavy Lifting System + 2.5T Heavy-Duty Winch
29-ton main lifting force, 29m/min fast lifting & 33m/min fast feeding speed, greatly shorten single-hole construction cycle. 2.5-ton heavy hydraulic winch safely hoists heavy drill pipes and tools, single operator can finish pipe handling work.
45°/90° Dual-Angle Adjustable Mast For Multi-Function Work
The mast supports 90° vertical deep water well drilling and 45° inclined slope anchor exploration. 1.7m long-stroke reinforced hydraulic outriggers quickly level the rig on rugged mountain terrain to guarantee drilling verticality.
Thickened wear-resistant steel crawler chassis with 3.5km/h fast transfer speed, max 21° gradeability for stable driving on gravel and muddy mountain roads. Overall dimension 7×2.1×2.9m with moderate width, convenient for flatbed short-distance transportation and low logistics cost.
Wide Application For Large Construction Projects
600m deep village domestic water wells, large contiguous farm irrigation wells, deep dewatering wells for high-rise buildings, reverse circulation foundation pile drilling, deep geological core exploration, inclined anchor drilling for mine slopes.
Specification
| Weight (T) | 12.5 | Drilling Depth (m) | 600 |
| Drill Diameter (mm) | 105-450 | Lifting force (T) | 29 |
| Fast Lifting Speed (m/min) | 29 | Fast Feeding Speed (m/min) | 33 |
| Moving Speed (km/h) | 3.5 | Uphill angle (°) | 21 |
| Rotary Torque (N.m) | 12000/6000 | Rotary Speed (r/min) | 75/150 |
| Penetration Efficiency (m/h) | 10-35 | Air Pressure (Mpa) | 1.6-6 |
| Air Consumption (m³/min) | 16-75 | Dimension (m) | 7*2.1*2.9 |
| Engine | Cummins | Host Power (kw) | 132kw |
| Winch Lifting Force (T) | 2.5 | Leg Stroke (m) | 1.7 |
| Drill Pipe Length (m) | 3 | RC Drill Pipe Diameter (mm) | 102/114 |
| Working Angle | 45°, 90° | ||
| Working Condition | Unconsolidated formation and stone head | ||
| Drilling Method | Top drive hydraulic rotary and pushing hammer or mud drilling | ||
| Matched DTH Hammer | Medium and high air pressure series | ||
