Diamond Rock Drilling of Oilfield Tool 9-1/2 Inch PDC Drill Bit

• Customization: Available
• Customized: Customized
• Standard: AISI, API
• Model NO.: PDC Bit
• Length: Stub-length
• Type: Center Drill Bit
• Material: High Carbon Steel
• Usage: Well Drilling
• Name: Diamond Rock Drilling of Oilfield Tool 9-1/2 Inch
• Certification: ISO 9001:2000
• Surface Treatment: Spray-Paint
• After-Sales Service: According to Drill Bit Usage
• Warranty: According to Drill Bit Usage
• Manufacturing Process: CNC-Machining
• Application: Oil or Water or Gas Drilling Well
• Model: Rock Bit or Drill Bit
• Average Leadtime: 7-15days
• Transport Package: Wooden Box
• Specification: Tungsten Carbide insert
• Trademark: ENG
• Origin: China
• HS Code: 8207191000
• Production Capacity: 1200PCS
• Package Size: 250.00cm * 250.00cm * 800.00cm
• Package Gross Weight: 75.000kg

Product Description

 Diamond Rock Drilling of oilfield Tool 9-1/2 inch PDC Drill Bit 

 

Product Parameters

PDC bit is a fixed cutter drilling tool with polycrystalline diamond compact cutters used for rock drilling in oil, mining, water or gas wells. This drilling tool is manufactured according to API specifications and is API certified. The PDC cutters are made of synthetic diamond material, which is the hardest known material, making it extremely wear-resistant. Compared to tricone bits, PDC bits generally offer higher drilling efficiency but at a higher cost.

PDC bits utilize multiple diamond cutters arranged in specific patterns to shear the rock formation. These bits are mainly categorized into two types: matrix body PDC bits and steel body PDC bits, designed for different drilling conditions. Matrix body PDC bits are typically used in more abrasive formations, while steel body PDC bits are often employed in softer formations.
The selection of PDC bits is customized based on formation characteristics. PDC bits perform exceptionally well in soft to medium-hard, non-abrasive formations. For hard and abrasive formations, specially designed PDC bits with enhanced cutter technology are available .This advanced drilling tool is widely applied in various fields including oil/gas well drilling, mining operations (such as coal and metal mines), water well drilling, and geological exploration projects, offering superior drilling performance and efficiency in suitable formations.
 

SPECIFICATION
Size :	9-1/2" ( 241.3mm)
Drill Body Type :	Steel Body
Blades Quantity :	5
Nozzles Quantity :	7
API Connection (in) :	6 -5/8" REG
Gauge Length (In):	3
OPERATIONAL PARAMETERS
Weight on Bit (KN):	121-- 314
RPM Range(Rotary):	100-DHT
Flow Rate(lps):	40- 90 LBS
Make-Up Torque(KN):	9.5 -12 KN

 

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.





 

Production Processes

 

 

Packaging & Shipping