Oilfield Diamond Rock Drilling Tool 5-7/8 inch PDC Drill Bit
Product Description
The PDC drill bit represents a pinnacle of drilling technology, offering exceptional performance, durability, and efficiency in the face of challenging underground rock formations. Its purposeful design, incorporating cutting-edge features and expert craftsmanship, makes it an indispensable tool for the oil and geological sectors, enabling successful exploration, extraction, and construction activities in even the most demanding drilling environments.
The manufacturing process of a PDC (Polycrystalline Diamond Compact) drill bit involves several steps to create a durable and efficient drilling tool
According to the International Association of Drilling Contractors (IADC), the Fixed-cutter bit classification composed of four characters that designate:
- Body material.
- Cutter density.
- Cutter size or type.
- Bit profile
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 .
Specification :
SPECIFICATION |
Size : |
5-7/8" (149.2m) |
Drill Body Type : |
Steel Body |
Blades Quantity : |
6 |
Nozzles Quantity : |
3 |
API Connection (in) : |
3-1/2 " REG |
Gauge Length (In): |
1.5 |
OPERATIONAL PARAMETERS |
Weight on Bit (KN): |
9-67 |
RPM Range(Rotary): |
80-DHT |
Flow Rate(lps): |
11-15 LBS |
Make-Up Torque(KN): |
9.5 - 12.5KN |
Bit profile.
Drill Bit PDC Cutters
Cutters made of Polycrystalline Diamond Composite (PDC) are a drill bit's primary point of contact. PDC bits primarily chop the rock out of the way.
The PDC cutters operate in a highly difficult environment with frequent heating and cooling of the well.
PDC cutters with greater thermal stability and less thermal deterioration typically have higher ROP and stronger wear resistance. Therefore, the cutter needs to be optimized.
Drill Bit Nozzles
The Polycrystalline Diamond Composite (PDC) cutters are kept cold and the cutting zone is cleared by drill bit nozzles.
The positioning of these nozzles and the angle at which they are set have a significant impact on how effectively the drill bit operates.
Additionally, fluid channels work in conjunction with nozzle location to enhance cuttings removal.
Steel Body PDC Bits
The antithesis of a matrix body is a steel body. Although it is softer and lacking protective features, it is capable of withstanding severe impact loads. Steel bit bodies provide a high level of impact resistance due to the strength and ductility of steel.
Matrix bodies are significantly weaker than steel bodies.
Steel bits have the advantage of being easily rebuilt multiple times due to the ease with which worn or damaged cutters can be swapped out. Operators who operate in low-cost drilling environments will particularly benefit from this.
In contrast to roller cones, polycrystalline diamond compact (PDC) drill bits have a single, non-moving body. In consolidated formations, the bit can operate at faster rotation rates because the fixed-cutters efficiently shred the rock.
Drill Bit PDC Cutters
It's crucial to first recognize the significance of Polycrystalline Diamond Compact (PDC) Cutters.
PDC Cutters improve the functionality of PDC drill bits by increasing their dynamic stability in a variety of difficult vertical and directional drilling applications.
One-of-a-kind polycrystalline diamond cutter has exceptional strength, hardness, and toughness.
It is therefore perfect for a variety of material removal (cutting) procedures.
PDCs are produced utilizing tungsten carbide, diamond, high pressure, and heat.
Why choose PDC Drill Bit
It's important to note that the manufacturing process may vary slightly among different PDC drill bit manufacturers. We have more expeirence and get the relative certification .
Each manufacturer may have their proprietary techniques, materials, and quality control procedures. The process described above provides a general overview of the typical steps involved in PDC drill bit manufacturing.
---Design and Engineering
---Material Selection
---PDC Cutter Manufacture
---Nozzle Installation
---Quality Control
---Finishing and Coating
---Packaging and Distribution