A portable borehole drilling machine is a compact, diesel-powered drilling solution designed for efficient water well drilling, geological exploration, and small-scale geotechnical engineering projects. As a high-performance portable water drilling machine, the YG-240 series models are engineered to adapt to complex working environments, from mountainous remote areas to rural residential sites, delivering stable drilling performance even in uneven terrain. This small water drilling machine features a fully automatic screw thread rod change system, which simplifies the drilling process and improves construction efficiency, with a maximum drilling depth of up to 200m to meet most domestic and small commercial water well drilling needs. Its lightweight, modular design ensures easy deployment and operation, eliminating the limitations of large, fixed drilling equipment.
Portable Borehole Drilling Machine Parameter:
| Model | YG-240-22P | YG-240-30P |
| Dimension | 1450*1550*1970mm | 2000*1230*2090mm |
| Weight | 200kg | 200kg |
| Drill rod diameter | 42mm | 51mm |
| Drill rod length | 1.5m/unit | 1.5m/unit |
| Rod change method | Full automatic screw thread | Full automatic screw thread |
| Max drilling depth | 200m | 200m |
| Diesel engine power | 22HP | 30HP |
| Drilling hole diameter | Within 280mm | 100mm-240mm |
| Lifting height | 2.5m | Max 2.5m |
| Lifting force | 1000kg | 2000kg |
Key Advantages Over Traditional Drilling Solutions
- Vs Manual Well Digging – Higher Depth, Faster Speed & Safer Operation. It greatly cuts labor intensity and shortens the construction cycle from several days to just a few hours. Supporting a maximum drilling depth of 200m, it easily reaches depths impossible for manual digging. Meanwhile, it avoids underground manual operation risks, improving overall construction safety significantly.
- Vs Large Fixed Drilling Rigs – Lower Cost & Strong Site Accessibility. Compared with heavy fixed drilling equipment, it features lower purchase and daily use costs. No large transport vehicles are required; it can be deployed in remote mountainous areas, rural zones, and narrow job sites where large rigs cannot enter. Fast site-to-site transfer also reduces equipment transportation and mobilization expenses.
- Vs Ordinary Small Manual Drilling Tools – Better Power & Wider Geological Adaptability. Equipped with a stable diesel power system and a fully automatic screw thread rod change structure, it delivers stronger power output and higher drilling accuracy. It adapts to complex soil and medium-hard rock formations that common small manual drilling tools cannot handle, and comes with a longer service life and more stable continuous working performance.
- Extra Comprehensive Practical Benefits: The compact, lightweight design enables flexible transportation and quick setup, saving preparation time before construction. Simple operation reduces reliance on skilled professional crews, while universal wearing parts lower later maintenance difficulty and cost, creating higher economic benefits for small household, agricultural, and small commercial drilling projects.
6 Tips for storing and extending the lifespan of portable borehole drilling machines
- Pre-Storage Full Cleaning & Drying： Thoroughly clean the whole machine, drill rod, and drill bit to remove mud, debris, and corrosive substances. Dry all parts (especially thread gaps) with high-pressure air, and apply a thin layer of anti-rust oil on metal surfaces to prevent rust.
- Engine System Maintenance： Drain old engine oil, replace the oil filter, and add new qualified oil. Fill the fuel tank with clean diesel to avoid moisture intrusion. Disconnect the battery (after full charging) and recharge it every 60 days. Start the engine every 30-45 days to run for 5-10 minutes for lubrication.
- Drill Rod, Drill Bit & Accessory Storage： Clean and dry drill rods and bits, apply anti-rust oil (especially on threads), and store drill rods vertically to avoid deformation. Store bits and small accessories (seals, fasteners) in a dry, sealed container to prevent damage or aging.
- Storage Environment Protection： Store the whole machine in a dry, ventilated, rain-proof warehouse. If stored outdoors, use a waterproof/sun-proof tarpaulin and place it on high ground to avoid water accumulation. Elevate the fuselage to prevent ground moisture.
- Regular Inspection During Storage： Check the equipment every 30-45 days: inspect for rust, ensure the tarpaulin is intact, and replenish anti-rust oil if needed. Tighten loose fasteners and check battery power regularly.
- Pre-Restart Commissioning： Before reuse, clean the equipment, check all parts for looseness or leakage, replace filters if necessary, and conduct a no-load trial run to confirm stable performance before formal use.
FAQ about Portable Borehole Drilling Machine
A: With standardized daily maintenance and correct operation, the main body of the equipment can be used for 8-10 years. The wearing parts, such as drill bits and seals, can be replaced at low cost according to the wear condition, to maintain the long-term stable performance of the equipment.
A: Yes, the small water drilling machine is designed with a cold-resistant diesel engine and sealed structure, which can work normally in conventional low-temperature environments. In extremely cold conditions, you only need to replace the diesel and engine oil suitable for low-temperature environments, and the equipment can maintain stable operation.
A: The YG-240-22P is suitable for small-scale domestic water wells, agricultural irrigation wells, and soft to medium-hard formations, with a more compact body for easier transport. We design the YG-240-30P for medium-scale projects and more complex geological conditions. It delivers higher power, stronger lifting force, and comes with heavy-duty drill rods to ensure more stable performance in medium-hard rock and deeper drilling projects.
A： The entire machine weighs 200kg, and we consider it highly portable among small water well drilling rigs. We design all our models with compact overall dimensions. For example, the 30HP model measures 2000*1230*2090mm, so you can transport it easily via a small pickup truck or standard truck.
Portable Water Well Drilling Machine For Sale – YG Machinery
YG series portable borehole drilling machine is built with robust quality and a user-centric design, delivering reliable, high-efficiency drilling performance for water well projects, geological exploration, and small engineering works. With two optimized models, YG-240-22P and YG-240-30P, it balances power, portability, and ease of use, adapting to diverse site conditions and project requirements.
YG’s professional team is ready to provide you with full technical support, detailed product manuals, and customized solutions tailored to your project needs. Contact us today to get the most suitable drilling solution for your water well projects, and learn more about our portable water well drilling machine for sale.
