22 Inch Oilfield Rock PDC Rock Steel Drill Bit Diamond Drilling Tool

• Customization: Available
• Customized: Customized
• Standard: AISI, API
• Model NO.: PDC Bit
• Length: *
• Type: Drill Bit
• Material: Diamond
• Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
• Product Name: Diamond Drilling Tool
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forgings
• After-Sales Service: According to Drill Bit Usage
• Warranty: According to Drill Bit Usage
• Certification: API
• Application: Oil or Water or Gas Drilling Well
• Model: Rock Bit or Drill Bit
• Transport Package: Wooden Box
• Specification: 22inch S819
• Trademark: ENG
• Origin: Suzhou, China
• HS Code: 8207191000
• Production Capacity: 5000PCS/Year

Product Description

Diamond Drilling Tool 22 inch S819 Oilfield PDC Rock Drill Bit  

 

Product Description

the Fixed-cutter bit classification composed of four characters that designate:

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

 

SPECIFICATIONS:
Diameter	22 " (558.8mm)
Drill Body Type	Steel Body
Blades Quantity	8
Nozzles Quantity	10
API Connection (in)	8 -5/8" REG
Gauge Length (In)	4
OPERATIONAL PARAMETERS:
Weight on Bit (KN)	67-200
RPM Range (Rotary)	100- DHM
Flow Rate (lps)	57-76
Make-Up Torque (KN)	54-81

 

 

Our Advantages

Nozzles

The Polycrystalline Diamond Composite (PDC) cutters are kept cold and the cutting zone is cleared by 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.


Cutters
Cutters which made of Polycrystalline Diamond Composite (PDC) are a drill bit's primary point. 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.






 

Certifications

 

Packaging & Shipping

 
 

FAQ

 

Q: You are a trading company or manufacturer ?

A: Manufacturer, We are a 100% real factory with over 20 years' experience in water/oil/gas wells Drill Bits.

Q: How about your products ?

A : Both of tricone bits and PDC bits strictly conform to API 7 requirements and ISO9001. we will do kinds inspections before delivery, also cover for after-sales service. 

Q: Package Methods ?

A: Nornally wooden case, also can be steel box; can be customized if need.

Q: Payment Terms ?

A: we accept T/T, L/C, Paypal, Western Union, etc.

Q: Can I visit your factory ?

A: Yes, we welcome you to our factory all the time, will send invitation letters if need; also can show our workshop and warehouse online.