IN-SITU BORON DOPED PDC ELEMENT

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United States of America Patent

SERIAL NO

14632910

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Abstract

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A polycrystalline diamond compact formed in an in-situ boron-doped process. The in-situ boron-doped process includes consolidating a mixture of diamond crystals and boron-containing alloy via liquid diffusion of boron into diamond crystals at a pressure greater than 5 Gpa and at a temperature greater than the melting temperature of the boron-containing alloy, typically less than about 1450° C.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL OILWELL DHT L P500 CONROE PARK WEST DRIVE CONROE TX 77303

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sreshta, Harold Conroe, US 10 310
Sue, Jiinjen Albert The Woodlands, US 27 397

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