How impregnated core bit work

Impregnated Core Bit is a type of drilling tool used to extract core samples from the earth's subsurface. It consists of a steel body with a cylindrical diamond-impregnated matrix on its cutting surface. Xi'an Heaven Abundant Mining Equipment Co.,Ltd can supply impregnated Core Bit for AQ, BQ, NQ, NQ2, NQ3, NMLC, HQ, HQ3, HMLC, PQ, PQ3, SQ, T2-46, T2-46, T2-56, T2-66, T2-76, T2-86, T2-101, T6-76, T6-86, T6-101, T6-116, T6-131, T6-146, AWG, BWG, NWG, B36, B46, B56, B76, B86, B101, B116, B131, B146 etc. Today we will learn how core bit core samples when works:

1. Drilling Process: The impregnated core bit is attached to a drilling rig or a drill string, which provides the necessary rotational force and downward pressure. The rig is positioned at the desired drilling location.

2. Cutting Action: As the bit is rotated and pressed against the ground, the diamond-impregnated matrix on the cutting surface starts to grind and abrade the rock or soil. The diamonds in the matrix act as the cutting elements, wearing down the material and creating a hole.

3. Core Extraction: As the drilling progresses, the debris and cuttings are flushed out of the hole by a drilling fluid (such as water or mud). The fluid also helps to cool down the bit and lubricate the cutting surface.

4. Core Recovery: The core sample, which is a cylindrical section of the drilled material, is retained within the impregnated matrix of the bit. Once the desired depth is reached, the drilling is stopped, and the bit is carefully lifted out of the hole, bringing the core sample along with it.

5. Core Extraction: The core sample is then extracted from the impregnated matrix by using specialized tools. The matrix is carefully removed from the core, and the sample is cleaned, labeled, and analyzed for various purposes such as geotechnical investigations, mineral exploration, or scientific research.

Impregnated core bits are commonly used in geological and engineering applications where obtaining intact core samples is crucial for accurate analysis and assessment of subsurface conditions.
Except for the impregnated core bit, we also supply Pdc Core Bit, Carbide Core Bit, elctroplated core bit, TSP Core Bit, Surface Set Core Bit, reaming shell, casing shoe, core lifter, core lifter case, core barrel etc, if you are intersted in any of them, please feel free to contact us.