High Impact Resistance 1313 PDC Cutter For Oil Wells Without Leaching
PDC Cutters are made using a combination of high heat and high pressure. Man made diamonds can be grown in 5-10 minutes. Because of this diamond content, a fixed cutter bit may also be known as a diamond drill bit.
Cutters are made from a carbide substrate and diamond grit. High heatof around 2800 degrees and high pressure of approximately 1,000,000 psi forms the compact. A cobalt alloy is also present and acts as a catalyst to the sintering process. The cobalt helps bond the carbide and diamond.
During the cooling process, the tungsten carbide shrinks at a rate of 2.5 times faster than the diamond. Controlling this stress, as with most aspects of drill bit design, is called Intellectual Property, and manufacturers rarely, if ever, share their secrets.
Features: Good wear-resistance, impact resistance and good thermal stability.
Application: The diamond drill bit is used in nearly all applications including geothermal energy drilling, mining, water well and natural gas drilling and oil well drilling. Total depths range from 100' to 20,000'.
Specification sheet--Oil and Gas drilling PDC cutters
| Code | D ( mm) | H (mm) | Diamond Height (mm) | Diamond Chamfer (mm) | Carbide Chamfer (mm) |
| 1919 | 19.05±0.05 | 19.05±0.10 | 2.0-2.5 | 0.5x45° | 0.5x45° |
| 1916 | 19.05±0.05 | 16.0±0.10 | 2.0-2.5 | 0.5x45° | 0.5x45° |
| 1913 | 19.05±0.05 | 13.2±0.10 | 2.0-2.5 | 0.5x45° | 0.5x45° |
| 1616 | 15.88±0.05 | 16.0±0.10 | 2.0-2.5 | 0.3x45° | 0.5x45° |
| 1613 | 15.88±0.03 | 13.2±0.10 | 2.0-2.5 | 0.3x45° | 0.5x45° |
| 1610 | 15.88±0.03 | 10.0±0.10 | 2.0-2.5 | 0.3x45° | 0.5x45° |
| 1608 | 15.88±0.03 | 8.0±0.10 | 2.0-2.5 | 0.3x45° | 0.5x45° |
| 1313 | 13.44±0.03 | 13.2±0.10 | 2.0-2.5 | 0.3x45° | 0.5x45° |
| 1308 | 13.44±0.03 | 8.0±0.10 | 2.0-2.5 | 0.3x45° | 0.5x45° |
| 1010 | 10.00±0.03 | 10.0±0.10 | 2.0-2.5 | 0.3x45° | 0.5x45° |
| 1008 | 10.00±0.03 | 8.0±0.10 | 2.0-2.5 | 0.3x45° | 0.5x45° |
| 0810 | 8.00±0.03 | 10.0±0.10 | 2.0-2.5 | 0.3x45° | 0.5x45° |
| 0808 | 8.00±0.03 | 8.0±0.10 | 2.0-2.5 | 0.3x45° | 0.5x45° |
Spec sheet --Coal mining PDC cutters
| Code | D ( mm) | H (mm) | Diamond Height (mm) | Diamond Chamfer (mm) | Carbide Chamfer (mm) |
| 1308 | 13.44±0.03 | 8.0±0.10 | 2.0±0.2 | 0.3x45° | 0.5x45° |
| 1304 | 13.44±0.03 | 4.5±0.10 | 2.0±0.2 | 0.3x45° | 0.5x45° |
| 1008 | 10.00±0.03 | 8.0±0.10 | 2.0±0.2 | 0.3x45° | 0.5x45° |
| 1004 | 10.00±0.03 | 4.5±0.10 | 2.0±0.2 | 0.3x45° | 0.5x45° |
| 0810 | 8.00±0.03 | 10.0±0.10 | 2.0±0.2 | 0.3x45° | 0.5x45° |
| 0808 | 8.00±0.03 | 8.0±0.10 | 2.0±0.2 | 0.3x45° | 0.5x45° |
| 0804 | 8.00±0.03 | 4.5±0.10 | 2.0±0.2 | 0.3x45° | 0.5x45° |
Design Target of T PDC Cutters
1. TC PDC Cutter (Flat shaped, Comprehensive products)
2. TD PDC Cutter (Flat shaped , High Wear Resistance Products)
3. TP PDC Cutter (Spherical Products)
We can produce different types of Spherical Products, the specifications of TP PDC cutters are from Φ5mm~Φ25mm.
T PDC Cutters characters and recommendations
| Products | Characters | Recommendation |
| TC series | Excellent impact resistance and good wear resistance. TC is the products with balanced technical indexes, comprehensive performance excellent. | Recommended for use in complex geological condition of vertical well section. |
| TD series | Excellent wear resistance and good impact resistance. TD is the products with excellent wear resistance performance. | Recommended for use in high demand for grinding of horizontal well section. |
| TP series | Spherical products with excellent impact resistance and good wear resistance. | Recommended for the use of PDC in kick-off section with TC or TD. |
We have strict quality control system for PDC cutters, the following lab tests and analysis to make sure every piece of product are perfect when reaching to customers' hand:
- 1. Wear Ratio Test
- 2. VTL Test
- 3. Impact Resistance Test(Side Impact)
- 4. Thermal Stability Test
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1313 PDC Cutter For Oil Wells Without Leaching , High Impact Resistance Images
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