Trailer Mounted Portable Water Well Drills(YRW-260) is a moveable, efficient and multipurpose rock drilling equipment. It has rotary drilling mode and percussive drilling mode with high-pressure air, foam and mud according to different geological conditions.
Trailer Mounted Portable Water Well Drills is lightweight, efficient, multi-purpose drilling equipment, which can use air, foam or mud rotary for percussive drilling according to different textures. It is widely used in industrial and agricultural water conservancy projects, such as drilling wells, testing wells o other exploration boreholes, in particular, in drilling hole for geothermal heating it can also meet the engineering basis for reinforcement, loose gravel drilling rock formation connected with a variety of engineering requirements.

Products Description
I. Product Overview
This wheeled water well drilling rig is ideal for drilling contractors who prioritize mobility and rapid on-site operations. With a drilling diameter range of 140 mm to 305 mm and a maximum drilling depth of 260 meters, it easily handles most residential, agricultural, and light industrial water well projects.
Unlike large tracked rigs that require low-bed trailer transport, this wheeled rig can be towed by a regular truck at highway speeds, allowing you to travel between multiple work sites in a single day. Upon arrival on site, the hydraulic outriggers provide a stable drilling platform within seconds, minimizing setup time and maximizing drilling efficiency.
This rig supports high-pressure down-the-hole hammers for hard rock formations and mud rotary rigs for soft soil and loose formations, ensuring you can handle any geological conditions you encounter. It is an ideal entry-level option for contractors looking to expand into deeper, larger-diameter drilling operations without investing in large tracked rigs.
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II. Core Advantages (Why Choose This Wheeled Drill Rig?)
1. Superior Mobility – Quick Move, Efficient Drilling
This wheeled drill rig can be towed by a standard flatbed truck or directly attached to a tractor, eliminating the need for expensive low-bed trailers or heavy transport permits. For contractors managing multiple projects in the same area, this mobility translates directly into more drilling hours and higher per-rig revenue.
2. Quick Installation and Dismantling
• Hydraulic Outriggers: Four independently controlled outriggers allow the rig to be positioned on uneven ground in under two minutes.
• Folding Mast: Hydraulically folds for easy transport and rapid on-site installation – no cranes or external assistance required.
• Plug-and-Play Connections: Pre-installed hydraulic and pneumatic connections minimize connection time.
3. Dual-Mode Drilling Rig – One Rig for Multiple Geological Conditions
Seamlessly switch between two modes:
• Down-the-Hole Hammer Mode: For hard rock formations (granite, basalt, limestone), using 4-inch to 8-inch down-the-hole hammers.
• Mud Rotary Mode: For sand, clay, gravel, and other loose formations, using tricone or dragged bits.
This versatility means you can participate in a wider range of projects without investing in specialized equipment.
4. Balanced Power, Drilling Depths Up to 260 Meters
With torque up to 6,000–10,000 Nm and pull force up to 120–180 kN, this rig provides ample power to drill holes 140–305 mm in diameter and up to 260 meters deep. An optimized hydraulic system ensures stable performance and prevents engine or transmission overload.
5. Compact and Road Regulations Compliant
This drilling rig is designed to comply with standard road regulations in most countries and can be transported without special permits. Its compact footprint also makes it ideal for space-constrained residential areas and urban work sites.
6. Human-Centered Design
• Ergonomic Control Panel: All drilling functions can be controlled from a single workstation; instruments are clear, easy to read, and intuitively laid out.
• Optional Cab: A weatherproof cab with heating and air conditioning allows for year-round operation.
• Safety Features: Emergency stop device, mast position indicator, and outrigger interlock system.
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III. Application Scenarios (Main Applications)
This versatile wheeled drilling rig is ideal for contractors serving a wide range of clients:
Application Details
Residential Water Wells: Provide domestic water for homes, farms, and rural residents.
Agricultural Irrigation Wells: Used for crop irrigation, livestock watering, and greenhouse operations.
Small Municipal Wells: Provide community water supply for villages and small towns.
Geothermal wells: Closed-loop geothermal systems used in residential and small commercial buildings.
Mineral exploration: Shallow exploration and sampling wells.
Monitoring wells: Environmental monitoring and groundwater sampling.
Construction site drainage: Temporary drainage wells at construction sites.
Feature
In terms of drilling technology, this drilling rig can flexibly select rotary or percussion drilling modes according to different geological conditions, effectively handling various strata including soft soil, sand, gravel, and medium-hard rock. Furthermore, it can be used with high-pressure air, foam, or mud for circulating drilling, which not only improves cuttings removal efficiency but also enhances borehole stability, significantly improving well completion quality and construction safety.
Trailer-mounted portable water well drilling rigs are widely used in industrial and agricultural water supply, hydrological exploration, geothermal heat pump drilling, and engineering survey drilling. For example, it can be used for drilling drinking water wells and farmland irrigation wells in arid areas, as well as constructing urban geothermal heating wells. It can also be used for special applications such as micropile drilling in foundation reinforcement projects and geological hazard monitoring boreholes. Its modular design and user-friendly interface further reduce the user's operating threshold and maintenance costs, making it a high-performance, highly adaptable small drilling solution.
Detail
Our factory & quipment
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Technical data
|
Technical Parameters |
YRW-260 |
|
Dimension |
4100*1950*2600mm |
|
The hole diameter |
140-305mm |
|
Drilling depth |
260m |
|
One-time advance length |
3m |
|
Walking speed |
2.5km/h |
|
Climbing angles |
30° |
|
Power |
Yuchai73kw |
|
Using air pressure |
1.7-3.0MPA |
|
Air consumption |
17-31m^3/min |
|
Drill pipe length |
1.5/2/3m |
|
Drill pipe diameter |
76mm,89mm |
|
Rig lifting force |
15T |
|
Swing speed |
45-70rpm |
|
Swing torque |
4000-5300N.m |
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