API Oil Rock Drilling Tool 8-1/2 Inch 6 Blades PDC Drill Bit

• After-sales Service: According to Drill Bit Usage
• Warranty: According to Drill Bit Usage
• Certification: ISO 9001:2000
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PDC Bit
• Standard: AISI, GB, API
• Surface Treatment: Spray-Paint
• Manufacturing Process: CNC-Machining or Casting
• Material: Tungsten Carbide and Alloy Steel
• Type: PDC Bit or PDC Drill Bit
• Name: PDC or Diamond Drilling Tool
• Application: Oil or Water or Gas Drilling Well
• Model: Rock Bit or Drill Bit
• Transport Package: Wooden Box
• Specification: Tungstern Carbide insert
• Trademark: ENG
• Origin: China
• HS Code: 8207191000
• Production Capacity: 5000PCS
• Package Size: 200.00cm * 200.00cm * 400.00cm
• Package Gross Weight: 40.000kg
• Lead Time: 15 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

API Oil Rock Drilling Tool 8-1/2 inch 6 Blades PDC Drill Bit   

Product Description

 

PDC (Polycrystalline Diamond Compact) bits are specifically designed for high-speed drilling in formations such as shale, limestone, and sandstone. These bits utilize a composite material called "matrix," which consists of tungsten carbide grains bonded together with a metallic binder that is softer and tougher.

The International Association of Drilling Contractors (IADC) has established a classification system for fixed-cutter bits, which consists of four characters that indicate:

1. Body material.
2. Cutter density.
3. Cutter size or type.
4. Bit profile.

All our drill bits comply with the API standard and are widely used in the drilling industry. We offer PDC drill bits ranging in size from 3 to 22 inches, with 3 to 9 blades available. Additionally, we provide various cutter classifications to accommodate different budgets

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Product Parameters

SPECIFICATION
Size :	8-1/2" (215.9mm)
Drill Body Type :	Steel Body
Blades Quantity :	6
Nozzles Quantity :	5
API Connection (in) :	4 -1/2" REG
Gauge Length (In):	2.5
OPERATIONAL PARAMETERS
Weight on Bit (KN):	9--67
RPM Range(Rotary):	100-DHT
Flow Rate(lps):	11- 15 LBS
Make-Up Torque(KN):	17-26KN

 

Production Desgin

 

Our Advantages

 

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
PDC bits have the fixed blades with large, hard, abrasion-resistant cutters manufactured from a boned mass of microcrystalline synthetic diamonds and designed to excavate hole by shearing the formation while tricone insert bit works by crushing it.

Softer the formation and homogenous smaller the number of blades and bigger the size of the PDC cutters.

They drill very fast in soft to moderately hard formations as Sand, Shale, Clay and Siltstone.