

In rural areas, farms, construction sites, or remote regions, drilling wells is a common need. Choosing an efficient, labor-saving, and easy-to-transport small well drilling rig can significantly improve construction efficiency and reduce labor costs. This article will take the popular YG-150 wheel-type trailer-mounted water well drilling rig as an example to introduce its performance advantages, application scenarios, and purchasing tips, helping you make an informed decision when buying. Contact us to learn more models and get your exclusive quote!【WhatsApp/WeChat/Phone】+86 13837122632
What is a Wheel-type Small Well Drilling Rig?
A wheel-type trailer-mounted small water well drilling rig is a drilling machine equipped with a wheeled chassis and towing interface, which can be directly towed to the job site by a pickup, tricycle, or tractor. Compared with traditional fixed rigs, a small well drilling rig is more flexible, especially suitable for areas with poor road conditions and for multi-location projects.
YG-150 Popular Model Specifications
Taking the representative model in small water well drilling rig — the YG-150 — as an example, here are its specifications:
Parameter | Value |
Model | YG-150 |
Power Type | Diesel |
Power | 22Hp |
Max Drilling Depth | 150m |
Drilling Diameter | 75–325mm |
Electric Start | Included |
Mud Pump | Included |
Lifting Weight | 800KG |
Max Lifting Height | 2.5m |
Machine Weight | 550KG |
From these figures, YG-150 can meet the needs of rural domestic water wells and farmland irrigation wells, and it is also capable of handling small-scale geological exploration and construction water well drilling tasks.
Core Advantages of YG-150
1. Strong Power and Stable Performance
Equipped with a 22Hp diesel engine, it delivers ample power with good fuel efficiency, ideal for long-term continuous operation. The electric start design makes operation easier, even in cold weather.
2. Wide Drilling Diameter Range
With a drilling diameter range of 75–325mm, it can meet the requirements of different well types, from household wells to small agricultural irrigation wells.
3. Efficient Mud Pump System
The standard mud pump effectively cools the drill bit and removes cuttings during drilling, improving drilling efficiency and extending bit life.
4. Portability and Mobility
With a total weight of 550KG and a wheel-type chassis, it is easy to transport and move on-site, making it a popular choice in the portable water well drilling rig for sale market.
5. Strong Lifting Capacity
The lifting capacity of 800KG and maximum lifting height of 2.5m make raising drill rods and tools much easier and faster.

Application Scenarios
Rural Domestic Water Well Construction – Solving drinking water problems for residents in remote areas.
Agricultural Irrigation Wells – Providing stable water sources for farmland, orchards, and greenhouses.
Small-scale Engineering Wells – Supplying water for concrete mixing and dust suppression at construction sites.
Geological Exploration – Suitable for shallow geological sampling and exploration drilling.
Why Choose Small Water Well Drilling Rig?
Compared with large rigs, small water well drilling rigs for sale have significant advantages in cost, maintenance, and transportation. They not only have a lower purchase price but also consume less fuel and are easier to maintain, making them especially suitable for individual users, small construction teams, and medium or small agricultural enterprises.
In addition, the wheel-type trailer structure allows it to quickly relocate in mountainous areas, farmland, and even sandy terrain without project delays due to transportation issues.
Purchasing Tips
Clarify Drilling Depth and Diameter Requirements – If the construction depth is within 150m, the YG-150 is fully capable.
Pay Attention to Power Type – Diesel engines are better for long-term, heavy-duty operations.
Choose a Reliable Manufacturer – Ensure after-sales service and spare parts supply to avoid downtime losses.
Consider Transport and Mobility – For users who frequently change sites, a portable water well drilling rig for sale is the ideal choice.
Reliable Supplier – YG Machinery
A stable-performance, easy-to-transport small well drilling rig can not only solve the problem of low drilling efficiency and high labor intensity but also greatly improve operational flexibility. The YG-150 wheel-type trailer-mounted water well drilling rig, with its strong power, wide applicability, and excellent mobility, has become a bestseller in the small water well drilling rigs for sale market.
If you are looking for a portable water well drilling rig for sale, the YG-150 is undoubtedly a worthy choice — bringing efficiency, convenience, and reliability to your drilling work.
In addition, YG offers more models of water well drilling rigs, as well as vertical core drilling rigs, full-hydraulic core drilling rigs, and other high-quality machinery. Contact us for your exclusive quote!【WhatsApp/WeChat/Phone】+86 13837122632