How Diamond Grain Size Affects PDC Cutter Performance
The performance of a PDC cutter depends on much more than its shape or size.A detail many people ignore is the size of diamond grains we use to make cutters. You can’t see these tiny grains after the cutter is finished, but their structure directly determines how well the bit resists abrasion, stands up to […]
How to Choose the Right PDC Cutter Shape
Diamond Fixed Cutter Bit Inserts play a critical role in the performance of modern drilling bits used for oil and gas exploration, mining, geothermal projects, and water well construction. Although these cutters are manufactured from similar superhard materials, their geometry determines how they interact with different rock formations. Choosing the correct cutter profile can improve drilling […]
How Thermal Stability Extends PDC Cutter Service Life
PDC Cutter 1913 is widely used in oil and gas drilling because it combines high cutting efficiency with excellent resistance to abrasive formations. However, even a well-designed cutter can lose performance if it cannot withstand the extreme temperatures generated during deep drilling. Thermal stability has therefore become one of the most important factors engineers consider when […]