CPC E21B 10/55 (2013.01) [B01J 3/06 (2013.01); B01J 3/062 (2013.01); B24D 18/0009 (2013.01); B24D 99/005 (2013.01); B01J 2203/062 (2013.01); B01J 2203/0655 (2013.01); B23B 27/20 (2013.01); E21B 10/567 (2013.01)] | 20 Claims |
1. A polycrystalline diamond compact produced by a process comprising:
mixing a plurality of diamond particles having an at least trimodal distribution including:
a first amount being about 10 weight % to about 30 weight % of the plurality of diamond particles that exhibits a first average particle size of about 0.5 μm to about 5 μm;
a second amount being about 55 weight % to about 65 weight % of the plurality of diamond particles that exhibits a second average particle size that is greater than the first average particle size and is about 12 μm to about 30 μm; and
a third amount of about 5 weight % to about 35 weight % of the plurality of diamond particles that exhibits a third average particle size that is greater than the first average particle size and the second average particle size and is about 20 μm to about 45 μm;
enclosing the plurality of diamond particles in a pressure transmitting medium to form a cell assembly; and
subjecting the cell assembly to a high-pressure/high-temperature process to form a polycrystalline diamond body comprising the at least trimodal distribution of the plurality of the particles.
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