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API Diamond Drilling 8-1/2" 6 Blades Of PDC Drill Bit Of Oilfield

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API Diamond Drilling 8-1/2" 6 Blades Of PDC Drill Bit Of Oilfield

Brand Name : EN

Model Number : 8500

Certification : API, AISI, ISO

Place of Origin : China

MOQ : Negotiation

Price : USD 2000-20000 Unit

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

Supply Ability : 5000pcs / year

Delivery Time : 2 weeks

Packaging Details : Wooden Box and metal Box

Type : Diamond Drill Bit

Use : oil ,gas ,minig ,drilling ,water

Material : Diamond ,Alloy steel ,Tungston carbide

Machine type : Dimond drilling Tool

Processing type : Forging ,Casting

Application : Rock Drill of oil ,mining ,gas

Size : 8.5"(215.9mm)

Color : Customer Requirement

Advantage : High-efficiency , high strength

Cutter Diameter : 16mm

Blades : 6 Blades

Market : all over the world

Packing : Steel box

Cutter type : 1613

Rock formation : f<8

Nozzle Qunatity : 6

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API Diamond Drilling 8-1/2" 6 Blades Of PDC Drill Bit Of Oilfield

 

 

1 . Descriptions:

 

 These are just some of the common specifications that may be included in a PDC drill bit specification. The exact specifications will depend on the manufacturer and the specific application for which the bit is designed ;Information on the specific drilling application for which the bit is designed, such as formation type, drilling environment, and drilling method.

 

All the PDC Drill bits will be manufacture accroding to API standard and used in the drilling Industry.

The PDC drill bits size scope is  3~22inch with 3~9Blades are available. And different classification cutter are optional according to your budget .

 

2. Specification:

 

SPECIFICATION
Size : 8-1/2 inch (215.9mm)
Drill Body Type : Steel Body
Blades Quantity : 6
Nozzles Quantity : 6
API Connection (in) : 4-1/2" REG
Gauge Length (In): 2
OPERATIONAL PARAMETERS
Weight on Bit (KN): 22-112 
RPM Range(Rotary): 80- DHM 
Flow Rate(lps): 25- 38 LPM
Make-Up Torque(KN): 16 - 22 KN.M

 

API Diamond Drilling 8-1/2" 6 Blades Of PDC Drill Bit Of Oilfield

 

 

3 . PDC Bit profile 

 

Profile shape is one of the most important characteristics of fixed-cutter bits, having direct influence on possibilities for cutter placement and densities and on hydraulic layouts. Profile also affects: Bit stability

API Diamond Drilling 8-1/2" 6 Blades Of PDC Drill Bit Of Oilfield

 

 

4  . Drill Bit PDC Cutters

 

Polycrystalline Diamond Composite (PDC) cutters are the main point of contact for a drill bit. PDC bits remove the rock mainly by shearing.

The PDC cutters are exposed to a lot of heating and cooling down the well, a very challenging environment.

PDC cutters that have lower thermal degradation and more thermal stability generally achieve higher ROP and increased wear resistance. So, optimizing the cutter is important.

 

 

API Diamond Drilling 8-1/2" 6 Blades Of PDC Drill Bit Of Oilfield

 

5. Drill Bit Nozzles

 

PDC Drill bit nozzles help clear the cutting area and cool the Polycrystalline Diamond Composite (PDC) cutters.

Effective placement of these nozzles along with the angle they are set at plays a critical role on how efficient the drill bit performs.

Fluid channels also complement nozzle placement to improve the clearing of cuttings.

API Diamond Drilling 8-1/2" 6 Blades Of PDC Drill Bit Of Oilfield

 

 

6. Steel Body PDC Bits

 

Steel body of PDC Drill Bit  is the opposite of matrix body. It can of withstanding high impact loads, but is softer and lacks protective features. The strength and ductility of steel give steel-bit bodies high impact resistance.

Steel bodies are considerably stronger than matrix bodies.

A beneficial feature of steel bits is that they can easily be rebuilt a number of times because worn or damaged cutters can be replaced rather easily. This is a particular advantage for operators in low-cost drilling environments.

 

Polycrystalline diamond compact (PDC) drill bits are different than roller cones drill Bit ; Becuase  they are one piece bodies with no moving parts. The fixed-cutters shred the rock, so the bit is able to operate with higher rotation speeds more efficiently in consolidated formations.

 

API Diamond Drilling 8-1/2" 6 Blades Of PDC Drill Bit Of Oilfield


Product Tags:

6 Blades PDC Drill Bit

      

Oilfield PDC Drill Bit

      

8-1/2” PDC Drill Bit

      
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