API PDC Bit 17-1/2" Diamond Drilling Bit of Oil Drilling Tool

• Customization: Available
• Customized: Customized
• Standard: API
• Model NO.: PDC Bit
• Length: Stub-length
• Type: Center Drill Bit
• Material: Diamond
• Usage: Well Drilling
• Cutter /Button Type: Flat or Triangular Rhombus Diamond
• Rock Formation: Hard Formation
• Surface Treatment: Spray Paint
• Rock Type: Solid Sandstone, Limestone, Marble, Dolomite
• Usage Area: Well Drilling Equipment
• Order Type: OEM, ODM
• Cycle Type: Liquid Cycle
• Welding Type: Laser Welding or High Frequency
• Application: Oil, Mining or Water Well or Geographical Explorat
• Advantage: High Performance and Long Life
• Average Leadtime: 7-15days
• Warranty Period: 1 Year
• Transport Package: Wooden Box
• Specification: Tungstern Carbide insert
• Trademark: ENG
• Origin: China
• HS Code: 8207191000
• Production Capacity: 5000PCS
• Package Size: 400.00cm * 400.00cm * 600.00cm
• Package Gross Weight: 120.000kg

Product Description

 

Product Description

Production Name :

PDC Drill bit , PDC Bit ,Diamond PDC Bit , PDC Diamond Bit ,Rock Drill Bit , Drilling Rig Bit ,Diamond Drill Bit ,Well Drilling Bit , Drilling Rod Bit
Mining Drill Bit ,water Drill Bit ,oil Drill Bit ,underground mining Drill Bit ,Diamond Drill tool ,Drilling Rig Tool , Diamond Bit For Oil , Diamond Drill, Diamond PDC, PDC Bit Price , PDC Button , Rock Bit Rock, Boring Bit, Rock Breaker Bits ,Rock Crush, Rock Drill ,Rock Drill Bit , Rock Drill Bits,  Rock Bit Rock ,Boring Bit , Rock Breaker Bits,  Top Drilling Tools,  Rock drilling tool , Rock cutting tools ,geotechnical drilling,


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.

8 1/2" Steel Body PDC Bit  

IADC:S423          

Bit Diameter       17 1/2 (444.5mm)
Type Mode S716     
Cutter Sizes  19/13 mm   
Nozzles Qty  9NZ
Gauge Length      2.0" 
Connection   API Reg. 4 1/2"
Gross Weight      125 Kgs   

Operating  Parameters   
      
Rotary Speed       80-DHM 
Weight on Bit      67-200 KN   
Flow Rate     57-76 lps     
Formation    Soft to Medium hard formation with low compressive strength interbedded with hard layers.Rock type such as Clay stone,Marl,Lignite,Sandstone,Tuff.
 

 

Product Parameters

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

Steel Body PDC Drill Bit Material  :

Material Capacity & Following Standard
 

API	ISO	ASM	NACE
API Spec 7-1	ISO 9001	ASMEB94.55M   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

 PDC Cutter Manufacture process

The production process of diamond cutting blades mainly includes three methods: sintering diamond cutting blades, welding diamond cutting blades and electroplating diamond cutting blades.

Diamond PDC Cutter Sintering diamond cutting blades:

There are two main methods for sintering diamond cutter , namely cold pressing sintering and hot pressing sintering. Both methods fix the diamond particles on the matrix by pressing and sintering. Cold pressing sintering is carried out at a lower temperature, while hot pressing sintering is carried out at a higher temperature and pressure to ensure that the diamond particles are more firmly fixed in the matrix.

 

Product	PDC Drill Bit
Model	Matrix Body PDC Bit ; Steel Body PDC Bit
IADC CODE	S222,S232,S223,S322,S332,S333,S334,S343,S433,S444
	M222,M232,M223,M322,M332,M333,M334,M343,M433,M444
Available sizes	From 3 5/8" to 26"
	Used as hole opener bit , reamer bit
Advantage	Most favorable price and best quality
Formation or layer	medium to soft ,hard, medium hard, very hard formation
PDC Drill Bit Additional Features :	1)Guage Protection
	2)Backreaming Cutters
	3)Anti-vibration protection
	4)Double Cutter Row
	5)Low Viber Insert
	7)Limted Cutter Depth
Application Area	Petroleum & gas Well ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work

Production Process

  


   
 

Certifications