9-1/2" Steel PDC Hole Opener With Diamond PDC Cutter For Drilling Industry

9-1/2" PDC Hole Opener with PDC Cutter

1 . Descriptions:

What does PDC mean in drilling? Polycrystalline diamond materials, for use in polycrystalline diamond compact (PDC) bits, are one of the most important material advances for oil drilling tools in recent years. Fixed-head bits rotate as one piece and contain no separately moving parts.
Cutter density
Cutter size or type
Bit profile
Cutter Blades
All of our Drill bits are fit for API standard and used in the drilling Industry. The PDC drill bits size 3~22inch with 3~9Blades are available. And different classification cutter are optional according to your budget .

2. Specification:

Polycrystalline diamond compacts PDC bit in the Oil and Gas Industry PDC bits get their name from the polycrystalline diamond compacts used for their cutting structure. A PDC bit is a drill bit fitted with industrial diamond cutters instead of hardened metal teeth.

SPECIFICATION
Size : 8 1/2inch (241.3mm)
Drill Body Type : Steel Body
Blades Quantity : 5
Nozzles Quantity : 5
API Connection (in) : 4-1/2" REG
Gauge Length (In): 6
OPERATIONAL PARAMETERS
Weight on Bit (KN): 5 -30
RPM Range(Rotary): 80- DHM
Flow Rate(lps): 400- 500 LPM
Make-Up Torque(KN): 17 -26.4KN.M

3 . Bit profile

4 . Drill Bit PDC Cutters

Polycrystalline Diamond Composite (PDC) cutters are the main point of contact for a drill bit. PDC bits remove the rock mainly by shearing.
The PDC cutters are exposed to a lot of heating and cooling down the well, a very challenging environment.
PDC cutters that have lower thermal degradation and more thermal stability generally achieve higher ROP and increased wear resistance. So, optimizing the cutter is important.

5. Drill Bit Nozzles

Drill bit nozzles help clear the cutting area and cool the Polycrystalline Diamond Composite (PDC) cutters.
Effective placement of these nozzles along with the angle they are set at plays a critical role on how efficient the drill bit performs.
Fluid channels also complement nozzle placement to imp