Product Description
1. Main features
Efficient drilling: It adopts a high-performance power system, which is suitable for a variety of strata (soft soil, hard rock, broken zone, etc.) and has high drilling efficiency.
Core fidelity: It is equipped with a double-layer or three-layer core tube design to ensure the integrity and original state of the core and meet the needs of geological analysis.
Modular design: The drill bit, drill rod and other components can be replaced according to needs to adapt to different hole diameters and depth requirements.
Portability: Some models adopt a lightweight design, which is suitable for field operations, especially for mountainous areas or complex terrains.
Automated control: Some high-end models are equipped with hydraulic systems and electronic monitoring devices to achieve precise adjustment of drilling parameters (pressure, speed).
2. Core structure composition
Power head: provides rotational power, and some models support hydraulic feed.
Drilling tower/mast: supports drill pipe, height adjustable.
Core tube: includes outer tube, inner tube and retaining ring to ensure core recovery rate.
Drill bit: optional diamond drill bit, alloy drill bit or composite drill bit (PDC).
Pumping system: provides mud or clean water circulation, cools the drill bit and discharges cuttings.
3. Advantages and competitiveness
Reliability: Key components are made of high-strength materials and are durable.
Adaptability: A variety of drilling processes can be selected (such as rope coring, conventional coring).
After-sales service: Domestic brands usually provide fast technical support and parts supply.
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