It is vital to pick the right drilling equipment to balance drilling efficiency, construction cost, and sampling quality. Supported by advanced double-wall drill pipe structure and a pneumatic reverse circulation working principle, the rc drill rig eliminates many drawbacks of traditional drilling. It works without water, discharges rock slag fast, and adapts to various strata flexibly, serving as a cost-effective preferred model for all kinds of outdoor drilling projects.【WhatsApp/WeChat/Phone】+86 13837122632
Performance and Stratum Adaptability of YG RC Drill Rig
The YG series RC Drill Rig delivers outstanding performance in complex strata, taking popular models YGRC-400 and YGRC-500 as examples. The maximum drilling depth reaches 500 meters for YGRC-500 with drilling diameters ranging from 115mm to 305mm, fully meeting most exploration and pile foundation construction demands.
Hard rock drilling: Equipped with pneumatic DTH hammer and high air pressure system up to 3 Mpa, it easily breaks hard rocks such as granite and basalt. The wear-resistant tungsten steel drill bit ensures steady rock breaking capacity.
Pebble and loose strata: The hydraulic system precisely controls axial pressure and rotary torque to prevent drill jamming and hole deviation. The drill mast compensation oil cylinder closely fits the ground to enhance overall rigidity and keep verticality even in pebble layers.
Collapse-prone strata: Adopting air reverse circulation instead of mud wall protection causes little disturbance inside holes. Combined with fast slag discharge, it greatly lowers the risk of hole collapse. Meanwhile, the exclusive centralizer and level gauge guarantee accurate hole opening and improve hole forming quality in complex formations.
Efficiency and Energy Consumption of YG RC Drill Rig
In terms of working efficiency, the penetration rate of the YG series reverse circulation drilling rig hits 10 to 25 meters per hour. Working 10 to 12 hours a day, it can drill 200 to 300 meters daily. Compared with diamond drilling, the construction cost of reverse circulation drilling rig can be cut by up to 40%.
Low energy consumption is another core advantage. All movements, including mast lifting, drill pipe assembling, rotary feeding, and travelling are driven by a hydraulic system for high energy utilization. The patented air pre-filter removes over 90% dust from intake air and discharges dust automatically, protecting the engine and cutting maintenance time. Requiring no water supply, it is ideal for arid areas and saves energy for mud preparation and treatment.
Sampling Quality and Accuracy of YG RC Drill Rig
Representative samples are essential for geological exploration. The YG series rc drilling machine collects rock cuttings directly via inner tubes of double-wall drill pipes. Rock cuttings are delivered from the hole bottom to sample bags without contacting hole walls or external substances, completely avoiding cross contamination. Each sample bag is clearly marked with depth and location information for easy traceability and mineralization positioning.
Compared with conventional direct circulation and water flushing sampling, RC reverse circulation sampling has obvious strengths:
High recovery rate: Steady continuous cutting flow minimizes sample loss.
Accurate stratification: Fast drilling speed makes samples of each drilling section correspond to exact depth ranges, helping define ore body boundaries precisely.
No extra interference: No mud or foam is needed, and optional foam pumps are only used for special strata, keeping original chemical composition of samples.
After-sales Service and Core Component Service Life of RC Drilling Machine
A high-quality RC Drill Rig needs not only powerful performance but also a durable service life. The YG series is well-designed to fit harsh working conditions:
Drill pipe protection: Compensation sliding plates protect drill pipe threads. Matched with drill pipe lifters and hydraulic wrenches, it realizes safe and fast pipe assembly to avoid thread damage.
Centering system: Combined clamping plates with adjustable inner diameter fit drilling tools perfectly to reduce eccentric wear.
Air circuit system: Special oil mist lubricators extend the service life of impactors, while air pre-filters reduce engine abrasion caused by dust.
Overall rigidity: Made of high-strength steel, the reinforced mast structure stays free of deformation after long-term operation.
We provide a one-year full machine warranty and a sufficient supply of common spare parts. Professional operator training and remote fault diagnosis are also available to keep equipment running in optimal condition.
Contact Us for Professional RC Boring Machine Drilling Solutions
Feel free to contact us by phone or online consultation. We will recommend the most suitable model and customized accessory plans according to your stratum conditions, drilling depth requirements, and budget. Choosing the YG rc boring machine means choosing efficient, eco-friendly, and precise drilling solutions for the future!
high-efficiency reverse drilling machine reverse circulation drilling rig manufacturer Driven by abundant mineral resources and growing demand for infrastructure construction …
