- Oil drilling bits PDC dome cutters
- PDC DTH drill bits
- High hardness PDC dome button
- PDC dome cutters 1313 1616 1919
description
Brief introduction of PDC:
Polycrystalline Diamond Compacts
• PDC cutters are also named Polycrystalline Diamond Compact cutters, PDC bits, PDC inserts. PDC cutter is a kind of super hard material.
• The PDC cutters consist of a Polycrystalline Diamond layer and carbide substrate. The diamond layer and substrate are sintered under ultra-high pressure and ultra-high temperature. In short, we say it’s HTHP Press.
• The diamond is grown on the carbide substrate, not coated. They are firmly combined.
Main Advantages
• High density (low porosity)
• High compositional & structural homogeneity
• Excellent bonding between diamond particles
• High wear resistance
• High impact resistance
• High thermal stability
• Optimized interface between diamond and tungsten-carbide layers for excellent binding
The working life of the PDC cutters is increased by more than 6 times
The production efficiency is increased by more than 20%.
Make the target for one time completed drilling become possible
Reduce the frequency of replacement of drilling bits and the labor intensity of workers.
Applciations of PDC cutters
-Oil and gas PDC bits as face, gauge, and backup cutters |
-PDC bits for geothermal drilling |
-PDC bits for water well drilling |
-PDC bits for directional drilling |
-Reaming tools |
-Core bits |
-Bearing elements |
Sizes of Dome PDC Cutters
Model No. | Diameter | Total Height | Radius | Diamond Height | Grade |
DC110170 | 11.00 | 17.0 | 5.59 | 4.60 | Oil drilling |
DC121170 | 12.07 | 17.0 | 6.76 | 3.65 | Oil drilling |
DC131170 | 13.10 | 17.0 | 7.54 | 3.78 | Oil drilling |
DC139200 | 13.90 | 20.0 | 7.54 | 4.62 | Oil drilling |
DC159240 | 15.90 | 24.0 | 8.26 | 5.94 | Oil drilling |
DC191229 | 19.07 | 22.9 | 9.93 | 7.20 | Oil drilling |
Zhuzhou Better Tungsten Carbide Co., Ltd
ADDRESS: B/V 12-305, Da Han Hui Pu Industrial Park, Zhuzhou City, China.
Phone:+86 18173392980
Tel:0086-731-28705418
Fax:0086-731-28510897
Email:zzbt@zzbetter.com
Whatsapp/Wechat:+86 181 7339 2980