PDC Drill Bit

  •  PDC Drill Bit
  •  PDC Drill Bit
  •  PDC Drill Bit
  •  PDC Drill Bit

Type: matric-body PDC bits (casted Tungsten carbide PDC drill bits), steel-body PDC bits
Thread: 2 3/8''-6 5/8''
Blade: 3-blade, 4-blade, 5-blade, 6-blade, 7-blade, 8-blade
Material: Tungsten carbide

Features & Applications

1. The drill bit employs medium profile optimization design. It is applicable in soft/medium soft stratum.
2. The balance design for cutting structure accompanied with the asymmetric blade design keeps the drill bit balanced, and contributes to high stability.
3. The utilization of high-performance composite film helps to extend the life of PDC drill bits.
4. The damping blades allow the drill bits to penetrate some hard stratum.
5. We use a dynamic flow field simulation technique, and modified drill bit hydraulic design to strengthen the cleaning and cooling capacity of drill bits, as well as to prevent the bits from being blocked by mud.
6. With the surfacing material with high erosion resistance, and the advanced substrate surface hardening technology, the drill bits are protected well from corrosion.
7. A modified water hole design is adopted to prevent the internal flow channel of drill bits from getting corroded.

Specification of PDC Drill Bit
Size PDC drill bit Thread API Quantity of blades/nozzles pcs Cutter specification mm Gage strip mm Chip groove mm2 Torque of upper buckle KN.m Specification
in mm matric body PDC bit steel body PDC bit drill speed rpm drill pressure KN displacement L/s
5 1/5 132
6 152
6 1/2 165
7 1/2 190 4 1/2
8 1/2 215 4 1/2 4/4 Φ 19 85 11087 16.6-23.7 50-260 30-120 25-35
9 1/2 244 6 5/8 5/6 Φ 19 65 16255 33.2-47.4 60-330 20-90 30-40
10 5/8 269 6 5/8
11 5/8 295 6 5/8
12 1/4 311 6 5/8 5/7 Φ 19 64 21539 49.6-51.4 50-260 30-140 30-70
13 5/8 346 6 5/8
14 3/4 374 6 5/8
17 1/2 445 6 5/8

Among the oil drilling tools, we offer polycrystalline diamond compact PDC drill bits and other drill rig accessories, including directional drilling tools, downhole drilling tools, exploration drilling tools, geothermal drilling tools, etc. Fully equipped with drill pipe production lines and other process equipment, as each detail is checked during manufacturing, we can provide quality PDC drill bits and other drilling tools for global customers.

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