PDC Drill Bit/Diamond Drill Bit

PDC drill bit/diamond drill bit

The cutting blade is named diamond bit, integrative drilling bit. And no movement spare-parts on it, simple construction, ability to high strength, wear-resisting, anti-impact, it is the one of new drilling technology in the world in 80's of the 20th century, the site operations demonstrate that there are so many advantage when diamond bit was drilling, such as drilling fast, drilling depth, long life, steadily, lower downhole problems, good wellbore quality, not only long service life but also refusing, can save drilling cost.

Main Features of PDC bit

1. The PDC rock bit is suitable for soft to medium soft formations.
2. Cutting structure is force balanced, bit blade is asymmetrically designed, and spiral blade and spiral gage are also designed so that the load on bit is balanced that resulting better stability of the bit.
3. Multiple types of high performance PDC cutter are strategically arranged on the bit for improved service life the bit.
4. Shock absorbers are designed to make the bit capable of drilling through formations with hard stringers.
5. Hydraulic system of the bit is optimized using dynamic flow pattern simulation technology to enhance cleaning and cooling effects of the bit to effectively prevent bit from balling.
6. Erosion on bit surface is effectively prevented by utilizing hardfacing material of highly erosion resistant and applying advanced base metal enhancement technology.
7. Ports on bit are also optimally designed to prevent erosion of water courses inside the bit.