oil and gas drill bit
1.oil and gas drill bit manufacturer
2.oil and gas drill bit with API standard and ISO9001
3.low price
Port: ningbo or any China main ports
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 2000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: wooden case
Delivery Detail: 1--35 days after ordered time
oil and gas drill bit
PDC Oil and gas drill bit
1.Optimized short parabolic profile, suitable for drilling soft to medium soft homogeneous formations
2. Asymmetrical evolute spiral blade cutter placement makes the bit more stable during drilling 3.Primary and secondary cutting structure extends bit life
4.CFD hydraulic balance design results in better bit cleaning and cutting removal
5.Combined utilization of high performance PDC compacts significantly prolongs bit life
Bit size (in) | Specifications | Recommended drilling parameters | ||||||
| No. of cutters (pcs) | Gage length (mm) | No. of nozzles (pcs) | API reg. pin size (in) | WOB (kN) | RPM (r/min) | Mud flow rate (l/s) | HHP (w/mm2) | |
| 8 1/2 | 26 | 85 | 4 | 4 1/2 | 30-100 | 50-250 | 25-35 | 2-7 |
| 12 1/4 | 41 | 120 | 6 | 6 5/8 | 50-160 | 50-250 | 44-60 | 2-7 |
Non-standard also can be available as your designs.