Product Description: Bullet Teeth Core Barrel and Drilling Bucket
Product Overview:
Core barrels are essential instruments in foundation drilling, allowing contractors to effectively navigate challenging geological strata while obtaining vital samples for examination. Commonly utilized in bored pile construction, geotechnical assessments, and marine endeavors, these specialized tools improve both efficiency and accuracy in demanding environments.
Product Parameters
| Cutting Dia. | Shell HIT. | Shell THK. | Stiffening Ring THK. | Teeth No. | Weight |
| Φ600 | 1200 | 20 | 20 | 9 | 583 |
| Φ700 | 1200 | 20 | 20 | 9 | 691 |
| Φ800 | 1200 | 20 | 20 | 12 | 786 |
| Φ900 | 1200 | 20 | 20 | 12 | 923 |
| φ1000 | 1200 | 20 | 20 | 15 | 1026 |
| φ1100 | 1200 | 20 | 20 | 15 | 1140 |
| φ1200 | 1200 | 20 | 20 | 18 | 1250 |
| φ1300 | 1200 | 20 | 20 | 18 | 1385 |
| φ1400 | 1200 | 20 | 20 | 21 | 1461 |
| φ1500 | 1200 | 20 | 20 | 21 | 1644 |
| φ1800 | 1000 | 20 | 20 | 27 | 1913 |
| φ2000 | 800 | 20 | 20 | 30 | 1979 |
| Φ2200 | 800 | 20 | 20 | 33 | 2279 |
| Φ2500 | 800 | 25 | 20 | 39 | 2889 |
| Remark : All measurements are in milimeters, weight in kilograms. |
Understanding Core Barrels
Core barrels are cylindrical drilling devices specifically engineered to create an annular cut in rock or concrete, allowing for the extraction of a central core for analysis. In contrast to augers, which are designed for loosening soil, core barrels are particularly effective in penetrating hard materials, making them perfect for deep foundation projects. These tools generally consist of a cutting ring with teeth or bits, a sturdy body, and a system to stabilize and extract the core, ensuring precision and preserving the integrity of the sample.
Applications in Foundation Drilling
Core barrels are essential tools in a variety of foundation drilling applications:
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Bored Piles: They precisely create boreholes in challenging rock or mixed soil conditions, enabling the installation of reinforced concrete piles that provide support for heavy structures such as bridges and skyscrapers.
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Geotechnical Investigations: Contractors utilize core barrels to obtain samples for analyzing soil and rock, which aids in foundation design and ensures stability for marine or coastal projects.
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Marine Construction: In waterfront development projects, core barrels effectively penetrate submerged rock layers, facilitating the installation of piles for docks and seawalls.
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Mining and Exploration: These tools allow for the extraction of core samples, which are crucial for evaluating mineral deposits and geological stability, thereby aiding in foundation planning in areas near mining operations.
APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
APIE FOUNDATION EQUIPMENT (CHINA) LIMITED was established in 2021.
It is dedicated to building a bridge for communication and
cooperation in the domestic and international piling industry. The
company provides online and offline international promotion
services for domestic suppliers, offering a one-stop platform and
service guarantee. It is a comprehensive service platform for the
piling industry, “based in China and oriented towards the
international market.” Currently, it has established international
marketing service centers for piling engineering in Central Asia
(Uzbekistan, Kazakhstan), North America (Mexico), Southeast Asia
(Cambodia, Thailand, Malaysia), and the Middle East (Iraq, Dubai,
Iran).
APIE has obtained international market authorization from dozens of
enterprises.As of June 2023, has become the exclusive authorized
agent in China for the top international brand Soilmec, and has
established strategic partnership with the well-known Italian
brands Tecniwell and Beretta. As of November 2024, it has
officially become Kyrgyz Republic East China Liaison Office, which
has now been authorized by the Upper House of Kyrgyzstan, the
Ministry of Commerce and the Ministry of Health.
