Mini Water Well Drill Rig
1.Lightweight, efficient, and multi‑functional – from soft soil to hard rock and gravel layers, easily handles all types of water well projects in mountainous and complex formations.
2.High‑torque hydraulic power + DTH hammer with following casing – fast hole formation in hard rock and no cave‑ins in gravel layers, redefining the efficiency and adaptability of water well drilling rigs.
3.One rig handles rock, gravel, and sand layers – casing advancement technique stabilizes unstable formations, freeing mountainous well drilling from the trouble of complex geology.
4.Lightweight hydraulic water well drill rig: rotary + impact + DTH casing in one – fast drilling in hard rock, stable advancement in gravel.
Product Introduction
This lightweight, highly efficient, and versatile drilling rig is designed primarily for drilling water wells, agricultural irrigation wells, and other types of wells, with particular suitability for water projects in mountainous regions and rock formations. The rig utilizes advanced hydraulic technology, featuring a high-torque hydraulic rotary motor and a large-diameter hydraulic cylinder for propulsion and lifting. It is equipped with standard alloy drill bits and other drilling tools for rotary drilling; for hard rock formations, conventional ball-tooth bits are used to perform impact rotary drilling and achieve rapid hole formation. In unstable formations such as gravel layers, operators can employ a DTH hammer with simultaneous casing advancement.
Product details
01 Brand Diesel Engine
Adopts a brand diesel engine with electric start for easy starting and reduced operator fatigue.
02 Built-in Water Pump
Delivers good chip removal; built-in water pump with reasonable structure and compact layout.
03 Simple Operation
The drill mast is equipped with a hydraulic cylinder, allowing hydraulic lifting and lowering via the control handle.
04 Radiator
The drilling rig operates on hydraulic principle and is equipped with a radiator, ensuring continuous high-efficiency work.
Product Features
1.All-terrain off-road capability (biggest advantage)
Large track contact area, low ground pressure – no bogging, no slipping.
Freely moves on mountains, slopes, mud, sand, deserts, and farmlands.
Rubber tracks do not damage roads – suitable for urban and industrial park operations.
2.Self-propelled, extremely fast relocation
Built-in travel drive – no trailer, no crane needed; one‑key operation for short-distance movement on site.
Hydraulic outriggers automatically level and stabilize the rig, easy for loading and unloading.
3.Full hydraulic, high efficiency & labor saving
Hydraulic automatic feed, automatic lift/lower, automatic pipe unloading – operable by 1–2 people.
High‑torque power head – fast penetration in soft rock/soil layers (20–50 m/hour).
Centralized control console with well‑arranged handles – easy for beginners.
4.Strong stability, safe & reliable
Low chassis, low center of gravity, supported by four hydraulic outriggers – wind and vibration resistant.
Hydraulic overload protection, anti‑jamming and anti‑rod‑break design.
5.Multi‑functional, one rig for multiple uses
Can drill water wells, exploration holes, dewatering wells, ground source heat pump wells, small pile holes, grouting holes.
Adaptable to soil, sand, gravel, weathered rock, bedrock (just change the drill bit).
Product Parameters
| Engine | Available In 22/25/28/32/35 hp |
| Hydraulic System Pressure | 16 MPa |
| RPM | 80-220 rpm |
| Torque | 800-1200 N·m |
| Travel Speed | 5 km/h |
| Hydraulic Lift | 5 tons |
| Drilling Depth | 200 m |
| Drilling Diameter | 300 mm |
Scope of Application
The crawler mounted small water well drilling rig is widely used in mountainous areas, rock formations, gravel layers, and other complex geological conditions. This lightweight hydraulic drill rig is ideal for agricultural irrigation wells, domestic water wells, and water supply projects in remote regions. Equipped with DTH hammer with following casing, it ensures stable drilling in unstable formations, while the high-torque rotary motor enables fast penetration in hard rock. Whether you need a portable well drilling machine for hills or a multi-functional rig for mixed soils, this crawler water well drill delivers efficiency, adaptability, and reliable performance.
Corporate Strength
Puhua Energy Equipment Technology (Shandong) Co., Ltd. is a high-tech enterprise specializing in the R&D and manufacturing of water well drilling rigs, particularly known for its lightweight hydraulic water well drilling rigs, crawler mounted small water well drilling rigs, and full hydraulic multi-functional drill rigs. The company operates a modern production base with a strict quality management system. Its core products include DTH hammer drilling rigs with following casing and high-torque rotary power head water well drills, designed for mountainous areas and complex formations such as hard rock, gravel layers, sand, weathered rock, and bedrock. These rigs are widely used for agricultural irrigation wells, domestic water wells, ground source heat pump wells, and small pile holes. Puhua Energy Equipment Technology continuously pursues technological innovation. All drilling rigs feature a full hydraulic automatic feed system, hydraulic overload protection, and anti-jamming design, ensuring efficient and stable drilling in various geological conditions. The company provides one-stop services including equipment selection, operation training, and after-sales support, delivering reliable, efficient, and easy-to-operate water well drilling solutions to customers worldwide.
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