- Company : Changge Carat Superhard Products Co., Ltd
- Region : Henan , China
- Category : Manufacturing & Processing Machinery > Mining Machinery Parts
- Specification : Name Designation Diameter(mm) Height(mm) PCD layer PCD chamfer Substrate chamfer Triple ridged PDC cutter CGP-1308TP 13.44+/-0.03 8.0mm+/-0.1 3.0mm+/-0.2 N/A 0.8mm, 45degr; Triple ridged PDC cutter CGP-1613TP 15.88+/-0.03;16.00+/-0.03 13.2mm+/-0.1 3.0mm+/-0.2 N/A 0.8mm, 45degr; Triple ridged PDC cutter CGP-1913TP 19.05+/-0.03 13.2mm+/-0.1 3.0mm+/-0.2 N/A 0.8mm, 45degr;
- Quantity : 0-10000
- Price : 0-130
- Contact Person : Mr. Zhao Beibei|||Vice president
- Telephone :
- Fax :
- Mobile phone :
- Website : www.pdc-cbn.com
- Email : [email protected]
- Update : Dec/24/2020
Product Details
The triple ridged PDC cutter was developed specifically to endure high-impact drilling conditions without sacrificing cutting efficiency. The triple-ridged shape increases impact strength by 15% while improving cutting efficiency by 29% in carbonate formations and by 4% in sandstone formations. It can be used with matrix- and steel-bodied bits to drill unconventional well intervals, including the vertical, curve, and lateral and is compatible with any BHA(bottom hole assembly) configuration. And bits using the triple ridged PDC cutters significantly improve ROP in hard formations with unconfined compressive strength (UCS) greater than 5,000 psi [35 MPa]. The triple-ridged PDC cutter extends bit life for drilling longer intervals because the triple-ridged shape not only better absorbs impact loading to reduce the effects of impact damage but also reduces cutting force. This 3D cutting element lessens overall torque, reduces reactive torque fluctuation, and improves toolface control in curve applications. These advantages yield better build rates and higher overall ROP, helping maximize production zone exposure and minimize drilling time. Like the axe shaped PDC cutter, the triple ridged PDC cutter combines the shearing action of a conventional PDC cutter with the crushing action of a tungsten carbide insert (TCI). This combination achieves at least 22% deeper penetration to deliver higher instantaneous ROP while using less WOB and reducing the rpm from that applied to conventional PDC cutters.
