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Hard Formation Drilling 8-1/2 Inch PDC Drill Bit of API Spec

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Hard Formation Drilling 8-1/2 Inch PDC Drill Bit of API Spec

Brand Name : ENG

Model Number : 251804

Certification : API, AISI, ISO

Place of Origin : China

MOQ : 1

Price : USD 2000-20000 Unit

Payment Terms : L/C, T/T, Western Union

Supply Ability : 5000pcs / year

Delivery Time : 5-8 weeks

Packaging Details : Wooden Case or Steel Box

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Hard Formation Drilling 8-1/2 Inch PDC Drill Bit of API Spec

The performance of the drill is influenced by several factors:

+Body material:
+Density of the cutting elements:
+Cutter size or type:
+Bit profile:


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SPECIFICATION
Size :8-1/2 " (215.9mm)
Drill Body Type :Steel Body
Blades Quantity :6
Nozzles Quantity :4
API Connection (in) :3-1/2" REG
Gauge Length (In):2.5
OPERATIONAL PARAMETERS
Weight on Bit (KN):22-112
RPM Range (Rotary):100-DHT
Flow Rate (lps):28-38 LBS
Make-Up Torque (KN):16- 22 KN



Cutters

The primary contact point of a drill bit is its PDC cutters, which are made of Polycrystalline Diamond Composite (PDC).
PDC bits excel at efficiently removing rock by chopping through it.
Operating in a challenging environment, PDC cutters experience frequent heating and cooling within the well.
To maximize performance, PDC cutters with superior thermal stability and minimal thermal deterioration are preferred.
These optimized cutters demonstrate higher Rate of Penetration (ROP) and enhanced wear resistance.

Nozzles
Drill bit nozzles play a crucial role in maintaining the temperature of the PDC cutters and clearing the cutting zone.
By keeping the PDC cutters cool, the nozzles contribute to their longevity and performance.
The positioning and angle of these nozzles significantly influence the effectiveness of the drill bit. Properly placed nozzles ensure efficient cooling and help prevent heat-related issues.
Additionally, the strategic arrangement of fluid channels, in conjunction with the nozzle location, facilitates improved removal of cuttings during drilling operations.


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Production Processes:

Hard Formation Drilling 8-1/2 Inch PDC Drill Bit of API Spec



Certifications:

Hard Formation Drilling 8-1/2 Inch PDC Drill Bit of API Spec
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Package & Shipment:

Hard Formation Drilling 8-1/2 Inch PDC Drill Bit of API Spec

Hard Formation Drilling 8-1/2 Inch PDC Drill Bit of API Spec




FAQ:
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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.



Product Tags:

API Spec PDC Drill Bit

      

Hard Formation Drilling PDC Drill Bit

      

8-1/2 Inch PDC Drill Bit

      
China Hard Formation Drilling 8-1/2 Inch PDC Drill Bit of API Spec factory

Hard Formation Drilling 8-1/2 Inch PDC Drill Bit of API Spec Images

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