Diamond PDC Drill Bit 10-5/8 Inch of oilfeild Drilling Tool
Description:
As per the International Association of Drilling Contractors
(IADC), the classification of Fixed-cutter bits comprises four
characters that indicate the following:
- Material of the body.
- Density of the cutters.
- Size or type of the cutters.
- Profile of the bit.
All our drill bits conform to the API standard and are utilized in
the drilling industry. We offer PDC drill bits ranging in size from
3 to 22 inches, equipped with 3 to 9 blades. Additionally, you have
the option to choose different classified cutters based on your
budget.
Drill Bit PDC Cutters
PDC Cutters, made of Polycrystalline Diamond Composite (PDC), serve
as the primary contact point for drill bits. These cutters are
primarily responsible for efficiently removing rock during drilling
operations. Operating in a challenging environment, PDC cutters are
subjected to frequent heating and cooling within the well.
To ensure optimal performance, PDC cutters with superior thermal
stability and minimal thermal deterioration are preferred. Such
cutters exhibit higher Rate of Penetration (ROP) and enhanced wear
resistance. Therefore, it is essential to optimize the selection of
the cutters.
Drill Bit Nozzles
Drill bit nozzles play a crucial role in maintaining the
temperature of the Polycrystalline Diamond Composite (PDC) cutters
and clearing the cutting zone. The positioning and angle of these
nozzles significantly impact the drill bit's effectiveness.
Additionally, fluid channels, coupled with the nozzle's location,
improve the removal of cuttings.
Steel Body PDC Bits
In contrast to matrix bodies, steel bodies provide a high level of
impact resistance due to the strength and ductility of steel.
Although softer and lacking protective features, steel bit bodies
can withstand severe impact loads. Moreover, worn or damaged
cutters can be easily replaced, allowing for multiple rebuilds.
This feature is particularly beneficial for operators working in
low-cost drilling environments.
Compared to roller cones, polycrystalline diamond compact (PDC)
drill bits have a single, non-moving body. This design allows PDC
bits to operate at faster rotation rates, effectively shredding
rock formations.
Why Choose PDC Drill Bit
PDC drill bits have been successfully utilized in the oil field and
have gained popularity in the Waterwell and HDD industry.
The primary advantage of using PDC bits is increased production.
When properly used, a PDC bit can significantly improve the
penetration rate, resulting in faster project completion, fuel
savings, and reduced labor costs per hole.
Another benefit of PDC bits is the reduced stress they place on
drill rigs. They require less weight on the bit compared to roller
cones, and typically require less push/pull force. This translates
to less torque, reduced stress, and vibration on drilling rods.
PDC products have no moving parts and produce clean holes with
consistent cutting sizes.
