Oil Drilling Rigs Bit 8 1/2 Inch Diamond PDC Drill Bit

• Customization: Available
• After-sales Service: According to Drill Bit Usage
• Warranty: According to Drill Bit Usage
• 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 or Diamond Drilling Tool
• Name: PDC Bit or PDC Drill Bit or Rock Bit
• Application: Oil or Water or Gas Drilling Well
• Model: Rock Bit, Drill Bit
• Bit Body Type: Steel Body or Matrix Body
• Transport Package: Wooden Box
• Specification: pdc cutter size 1613
• Trademark: EGT
• Origin: China
• HS Code: 8207191000
• Production Capacity: 5000PCS

Product Description

Production Name :

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Description PDC Drill Bit :

PDC drill bits with high hardness and a fixed blade design offer outstanding cutting efficiency and wear resistance. They are suitable for various formations, enhancing drilling speed and operational efficiency.
The blades of PDC drill bits are made of polycrystalline diamond composite material, providing excellent anti-plugging performance and high-temperature adaptability. They can operate reliably in harsh downhole environments.
With a variety of blade shapes available (such as circular, wedge, or conical), PDC drill bits can be selected based on specific requirements to adapt to different geological conditions, delivering excellent drilling stability and high-quality boreholes.


Application:

There are two type of PDC Drill bit of oilfield : Steel body and Matrix body . Both of them are used for the Diamond PDC Drill Bit But different material and design and usage formation :


Matrix body PDC bits are primarily used for these application :
---Soft to medium-hard formations
---High volume
---High sand
---Applications where the same bit will need to be used for several bit runs 


Steel body PDC bits are primarily used for these applications:
---Drilling in shale formations
---Soft limestone sites
---Fast drilling in the stratum
---Natural gas drilling
---Deep wells
---Abrasive formation

 

BIT DESIGN
size	12-1/2inch
IADC Code	S333
Body type	Steel   Body
Blade Count	6
Primary Cutter Size	Ф16 mm
Gage Cutter	Ф16 mm
Nozzles	#14*5
Gauge Length	2.0" in
API Connection	7-5/8REG
Weight	128KG
OPERATIONAL PARAMETERS
Weight on Bit (KN):	66-198
RPM Range(Rotary):	100- DHM
Flow Rate(lps):	28- 39 LPM
Make-Up Torque(KN):	9-12.2KN.M

Steel Body PDC Drill Bit Material  :

Material Capacity & Following Standard
 

API	ISO	ASM	NACE
API Spec 7-1	ISO 9001	ASME B94.55M        ASME B94.11M	NACE

The steel materials of PDC Drill Bit is AISI 4145H alloy structural steel .

AISI 4145H alloy structural steel: This is a steel specifically used for oil drilling tools, especially for the manufacture of heavy-duty drill pipes. AISI 4145H steel has good wear resistance and toughness, can withstand high pressure and high temperature environments, and is suitable for deep and ultra-deep well drilling operations45.

Material Composition :
 

Composition	C(%)	Si(%)	Mn(%)	P(%)	S(%)	Cu(%)	Cr(%)	V(%)	Mo(%)	Al(%)	Ti(%)
SAE4145HS	45	26	110	2	2	1	115	0.9	32	2	4.2