Products

PDC inserts for oil drilling

The PDC inserts are produced by the most advanced inserts for drilling applications. And consists of a spherical domed carbide substrate and a diamond layer sintered on the surface of the carbide substrate. The new generation of PDC inserts has been optimized by improving the ratio of diamond powders as well as the synthesis mode structure, and the pressing process, manufacturing, and testing, so as to improve the impact properties of PDC inserts, and have high wear resistance and thermal stability.
Usage: For heel row, gauge row and head OD of roller cone bits (tricone roller rock bit) and PDC bits/hole openers/stabilisers/PDC reamers/drilling tools.
Feature: Compared with traditional tungsten carbide inserts, PDC inserts have the advantages of long service life(improve wear resistance more than 10 times), high rock breaking efficiency, and low comprehensive use cost.
Shape: Dome/Round/Spherical /Conical/ Parabolic/Semi-ballistic /Flat/Sharp tooth type

Description

PDC inserts are made of tungsten carbide substrates and diamond powder sintered under high temperature and high pressure, which have the impact property of tungsten carbide and the wear resistance of diamond. At the same time, due to the excellent thermal conductivity and wear resistance of diamond, the thermal fatigue failure in the process of rock breaking can be greatly reduced in the application process.

PDC inserts for oil drilling 1

 

Available Sizes

 

  Code   Diameter ( mm)   Total Height (mm)   Spherical cap height (mm)   Radius(SR)   Included angle
1211 12.15 11.73 3.90 6.31 15°
1214 12.15 14.00 3.90 6.31 15°
1217 12 17.5 2.82 6.62 /
1316 13.06 16.91 5.53 6.62 /
1317 13.06 17.5 5.53 6.62 /
1318 13.06 18 5.2 6.7 /
1319 13.06 19.8 6.89 3.5 /
1420 14.20 20 5.24 7.2 15°
1421 14.15 21.0 7.80 5.0 55°
1422 14.07 22.5 4.90 7.5 /
1622 16.11 22.09 3.38 11.3 /
1623 16.15 23.0 6.63 8.25 /
1624 16.15 24.1 6.63 8.25 /
1521 15.87 21.00 5.99 8.25 /
1822 18.15 22.86 5.90 9.93 /
1822 19.11 22.86 7.23 9.93 /
1824 19.09 24.1 7.19 9.93 /
1928 19.11 28.3 7.23 9.93 /
1926 19.09 26 7.19 9.93 /
1934 19.14 34 9.97 19.4 /
1932 19.14 32 7.28 9.93 /
2534 25.44 34 9.46 13.28 /
2234 22.0 34 8.23 11.47 /
2534 25.35 34 9.47 9.09 85°
2234 22.0 34 7.64 9.09 85°

Note: The above specifications are for users to choose from. At the same time, different specifications of products can be produced and processed according to the requirements and drawing of users.

 

Advantage

 

1. HTHP press and have spherical/parabolic/conical/flat shapes.
2. With high impact resistance and excellent wear resistance.
3. The wear resistance and strength are improved greatly because of the special design of the diamond layer.
4. Optimizing the stress between the diamond layer and tungsten carbide substrate by the double layer. The diamond design greatly improves impact resistance and service life.
5. Stable footage efficiency improves work efficiency and benefits users.
6. Strict quality control before delivering.

 

Application

 

Widely used for oil/gas PDC drill bits, hole openers, stabilizers, and reamers tools.

PDC inserts for oil drilling 2
PRODUCTION PROCESS QUALITY INSPECTION

RFQ

Our factory typically produces items based on orders. The production cycle ranges from 3 to 10 working days, depending on the order size.

However, production may be sequenced during high-order volume periods, potentially extending the production cycle.

If timely delivery is crucial for you, please consult with our sales team to confirm a more accurate timeline.

We cooperate with DHL, FedEx, UPS, TNT, and other major carriers. If you do not specify a preferred carrier, our follow-up department will select the most suitable one.

Typically, delivery to Europe and America takes about 7 days, to Asian countries 3-4 days, and to other American countries 10-15 days. Please note that the exact times are subject to the schedules published by the shipping companies.

For the latest PDC prices/samples/discounts!

For product questions or sales prices, you can contact us by filling out the form.
Response within 18 hours (business days)