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Polycrystalline Diamond Compact Bits 13-1/2 Inch For PDC Fixed Cutter
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xProduct Details
| Type | Diamond Drill Bit Oil Well | Use | Oil ,gas ,minig ,drilling |
|---|---|---|---|
| Material | Diamond ,Alloy Steel ,Tungston Carbide | Machine Type | Drilling Tool |
| Processing Type | Forging ,Casting | Application | Rock Drill Of Oil ,mining ,gas |
| Size | 13-1/2"(342.9mm) | Color | Customer Requirement |
| Advantage | High-efficiency , High Strength | Cutter Diameter | 16mm |
| Usage | Oil ,mining ,gas | Blades | 7 Blades |
| Market | Global | Packing | Wooden Box Or Steel Box |
| Name | Oil Well Drilling Pdc Drill Bit | Rock Formation | F<8 |
| Nozzles | 9 | ||
| Highlight | 13 Inch Polycrystalline Diamond Compact Bits,Polycrystalline Diamond Compact Drill Bit,1/2 Inch Polycrystalline Diamond Compact Bits |
||
Product Description
Polycrystalline Diamond Compact Bit 13-1/2 Inch PDC Fixed Cutter Of Oil Well Drilling Bit
1 . Descriptions:
Polycrystalline Diamond Compact Drill Bit means A PDC cutter is the heart and sole of a PDC drill bit. It makes up more than 90% of all drill bits used today for mining, geothermal, oil and gas drilling.
According to the International Association of Drilling Contractors (IADC), the Fixed-cutter bit classification composed of four characters that designate:
- PDC Bit Body material
- PDC Bit Cutter density
- PDC Bit Cutter size or type
- PDC Bit Bit profile
- PDC Bit Cutter Blade
All of our Drill bits are fit for API standard and used in the drilling Industry.The PDC drill bits size 3~22inch with 3~9Blades are available. And different classification cutter are optional according to your budget .
2. PDC Bit Specification:
| SPECIFICATION | |
| Size : | 13 -1/2" (444.5mm) |
| Drill Body Type : | Steel Body |
| Blades Quantity : | 7 |
| Nozzles Quantity : | 9 |
| API Connection (in) : | 6-5/8" REG |
| Gauge Length (In): | 3.5 |
| OPERATIONAL PARAMETERS | |
| Weight on Bit (KN): | 88-176 kN |
| RPM Range(Rotary): | 100-DHM |
| Flow Rate(lps): | 47-56 LPS |
| Make-Up Torque(KN): | 51- 57 KN.M |
3 . PDC Bit profile
4 .PDC 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.
5. Drill Bit Nozzles
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.
6. Steel Body PDC Bits
Steel body 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 in that 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.
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