Product Category
Oil & Gas > Oil and Gas Exploitation
Trademark
HAINAISEN
I am a Buyer
OR
By clicking Sign in or logging in with Google or LinkedIn, I agree to the User Agreement and the Privacy Policy .
Business Type: Manufacturer
Main Products:Core Drill BitPDC Drill BitPDC CutterDiamond PDC BitTricone Drill BitDrilling PipeConcave Drill Bit
ID:22101184535
Oil & Gas Oil and Gas Exploitation
MOQ:1.00 Piece(s)
PDC drill bitPDC bitsoil drillingpetroleum explorationrock drill bitpetroleum drillingwater well drill bitsDiamond Tooldiamond drill bitsPDC tools
L/CT/T
| PRODUCT SPECIFICATIONS | |
| Size | 8-1/2 inch (Φ215.9mm) |
| Model number | 8-1/2HS6523SA |
| Body type | High Manganese Steel |
| Number of blade | 5 |
| Primary PDC cutter size | 1613 |
| Number of nozzle | 5 |
| Diameter of nozzle | 18 mm |
| Gauge length | 50.8 mm |
| API connection | API 4-1/2 REG |
| Make-Up Torque(KN.m) | 16.3~21.7（4.79）KN·m(Mpa) |
| Suitable formation | Abrasive formation |
| Weight On Bit(WOB) | 4-16 T |
| Rotary Speed(RPM) | 60-240r/min |
| Application | Oil & Nature Gas |
| Quality | High Level |
| Package | Iron Case |
| MOQ | 1 Piece |
| Certificate | ISO 9001 |
| OEM | Yes |
| Customized Size | Yes |
Characteristics:
1. The crown surface of the bits is medium cast surface which makes the bit suitable for normal hard to hard and strong abrasive formation.
2. The conical surface is shallow, so the bit has good orientation, good cleaning effect and strong aggressivity.
3. The moderate distance between the nose part and the center makes the bit's crown have lager area to resist impact.
4. The angle of the PDC cutter is 20-27°,which makes the bits have strong abrasive and impact resistance.
5. The design of the gauge's PDC cutter exposure can increase the cutting area in the gauge part. This design will be better protect gauge effect and abrasion resistance.
6. The mid-length gauge surface is welded by single-row PDC cutter gauge teeth to enhance the abrasion resistance and be better protect gauge effect.At the meantime, the design can increase the stability of the bits.
Business Type:Manufacturer
Online Supplier