A small well drilling rig suits water well projects that require compact equipment for rural water supply, farm irrigation, livestock watering, and small-scale construction. Compact drilling equipment takes up less transport space than large drilling systems and suits projects with limited working areas.
YG Machinery offers the YG-HY200 diesel-powered model for shallow and medium-depth water well projects. Rated to 150 m, this compact water well drilling rig handles a wide range of borehole sizes to match different water supply plans. Built-in electric start and radiator make daily field operation easier.
Small Well Drilling Rig Specifications
| Item | Specification |
| Model | YG-HY200 |
| Engine | Diesel |
| Drilling Power | 22HP |
| Walking power | 8HP |
| Max drill depth | 150m |
| Drill diameter | Φ75-Φ300mm |
| Electric start | include |
| Radiator | include |
| Lifting power | 800KG |
| Lifting height | max 2.5 m |
| Volume | 12 CBM |
| Weight | 1000kg |
How a Small Well Drilling Rig Works
A mini borehole drilling machine uses engine power to drive drilling tools into the ground. A suitable drill bit cuts through soil or rock, while the drilling system removes cuttings from the borehole. Tool selection and cuttings removal depend on the drilling method and local ground conditions.
During operation, your team advances the drill gradually and monitors penetration, tool condition, and borehole stability. Changes in soil layers, gravel, weathered rock, or hard rock affect drilling speed and tool wear.
Before starting a project, identify expected ground conditions and required borehole diameter. These details help determine whether YG-HY200 suits your site and which drilling tools or supporting equipment your project requires.
Key Features of YG-HY200 Small Well Drilling Rig
Diesel Power for Field Operations
YG-HY200 uses a 22 HP diesel engine for drilling operations. Diesel power suits outdoor projects where access to a stable electrical supply is limited. Electric starting also simplifies engine startup during routine fieldwork.
Separate Power for Travel
Travel power is rated at 8 HP. This is an important factor when planning movement around your jobsite. Contact us for details on the travel mechanism, ground clearance, and suitable terrain, as these are not listed in the basic specification sheet.
Adjustable Borehole Diameter Range
A drilling diameter range of Φ75–Φ300 mm covers several small water well applications. Final borehole size depends on well design, casing requirements, ground conditions, and available drilling tools. A larger diameter also means more cuttings to remove, slower progress, and higher consumption of drilling supplies.
Integrated Radiator
An included radiator supports engine cooling during operation. Regular maintenance remains important in dusty environments and hot climates. Keep cooling passages clear and follow the engine manufacturer’s service schedule to reduce overheating risks.
Applications of a Compact Water Well Drilling Rig
A compact water well drilling rig suits projects where drilling requirements do not justify a large drilling system. Typical applications include:
- Farm irrigation: Boreholes for water supply to crops, greenhouses, and small agricultural plots.
- Rural water supply: Drilling for homes, villages, and remote properties where local groundwater conditions permit.
- Livestock watering: Water well projects serving farms and animal facilities.
- Small construction projects: Boreholes for site water supply and other approved groundwater applications.
- Rural development: Water access projects in locations with restricted transport access or limited working space.
Achievable depth and water yield depend heavily on local geology, groundwater levels, borehole design, and drilling method. The 150 m rating is a theoretical maximum and cannot be guaranteed for every site.
Choosing Drilling Equipment for Different Ground Conditions
Ground conditions influence drill bit selection, drilling speed, and borehole stability. Loose soil, sand, gravel, and hard rock require different tools and operating methods.
Before selecting a portable well drilling rig, gather basic information about your project:
Ground composition: Identify soil layers, gravel deposits, weathered rock, and hard rock where possible.
Required well depth: Estimate target depth using local groundwater information and nearby well records.
Borehole diameter: Match the planned diameter to water demand, casing dimensions, and well design.
Cuttings removal: Establish how drilling cuttings will leave the borehole. Requirements differ by drilling method.
Site access: Measure entrance width, available working space, and transport restrictions.
Drilling method is particularly important. Our base YG-HY200 specification sheet does not automatically include air drilling. Tell us your target formation, and we will confirm whether mud circulation or another setup fits your project, along with the required drill tools.
Transport, Setup, and Maintenance
YG-HY200 has a listed volume and weight for freight planning. Freight arrangements also rely on packed dimensions, loading layout, and transport limits. Reach out to us for final shipping measurements before you book cargo space.
At the worksite, prepare a stable operating area and follow the equipment manual during setup. Keep all staff clear of moving components and lifting zones during operation. Inspect connections, fasteners, drill tools, and engine components before each shift.
Routine maintenance should cover:
- Engine oil and fuel system servicing at recommended intervals.
- Radiator cleaning and cooling system inspection.
- Inspection of drill rods, bits, and connecting components.
- Inspection of lifting components and travel mechanisms.
- Replacement of worn parts according to service guidance.
Regular servicing reduces avoidable downtime and supports consistent operation across repeated drilling jobs.
FAQ
Can YG-HY200 drill through hard rock?
Performance depends on rock hardness, drilling method, bit type, and operating conditions. Send us details of your rock type and site geology, and we can advise on matching rock-drilling tools.
Does this small well drilling rig require an air compressor?
The supplied specifications do not list an air compressor or identify an air-drilling system. Share your intended drilling method with us, and we will clarify whether an external compressor is required for your setup.
What drilling tools should come with the rig?
Tool requirements depend on borehole diameter, ground composition, drilling method, and casing design. Tell us your target depth and expected geology so we can recommend a suitable tool package.
Is YG-HY200 suitable for remote farms?
Its diesel engine suits outdoor work where grid electricity is unavailable. Site access, ground conditions, drilling method, and groundwater availability still determine whether this model fits a particular farm project.
Small Well Drilling Rig for Water Well Projects
Every drilling site comes with unique ground and logistics challenges. we help you evaluate your project conditions to pick a drilling setup that delivers reliable results.When mud drilling cannot meet your rock-drilling needs, you may consider a pneumatic water well drilling rig. Share your site geology and preferred drilling method with us, and we will help you pick the right rig for your project.