12-1/4 Inch PDC Bit for Down Hole Wells Drilling Tool

• Customization: Available
• Customized: Customized
• Standard: AISI, API, ISO9001
• Model NO.: PDC Bit
• Length: *
• Type: PDC Drilling Tools
• Material: Medium Carbon Steel
• Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
• 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
• Transport Package: Wooden Box
• Specification: 12-1/4 inch PDC Bit
• Trademark: ENG
• Origin: China
• HS Code: 8207191000
• Production Capacity: 5000PCS/Year

Product Description

 

12-1/4 Inch PDC Bit for Down Hole Wells Drilling Tool 

 

Product Description

 
PDC drill bits
Polycrystalline diamond materials, for use in polycrystalline diamond compact (PDC) bits, are one of the most important material advances for oil drilling tools in recent years.

Fixed-head bits rotate as one piece and contain no separately moving parts.

When fixed-head bits use PDC cutters, they are commonly called PDC bits.

Since their first production in 1976, the popularity of bits using PDC cutters has grown steadily, and they are nearly as common as roller-cone bits in many drilling applications.


Steel-body
Steel is metallurgically opposite of matrix. It is capable of withstanding high impact loads, but is relatively soft and, without protective features, would quickly fail by abrasion and erosion.

Quality steels are essentially homogeneous with structural limits that rarely surprise their users.
Steel body bits are manufactured by machining the steel bars per design.

 

SPECIFICATION
Size :	12-1/4 " (311.1mm)
Drill Body Type :	Steel Body
Blade Quantity :	5
Nozzle Quantity :	5
API Connection (in) :	6 -5/8" REG
Gauge Length (In):	3
OPERATIONAL PARAMETERS
Weight on Bit (KN):	47-107
RPM Range (Rotary):	100-DHT
Flow Rate (lps):	21-38 LBS
Make-Up Torque (KN):	5-57 KN

 

 

 

Our Advantages

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.

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.






 

Production Processes

 

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: Normally 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.