Cemented carbide composite for a downhole tool

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United States of America Patent

PATENT NO 9393674
APP PUB NO 20140298728A1
SERIAL NO

14244587

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Abstract

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A carbide composite for a downhole tool may be formed by depositing a first layer on a substrate, and a second layer at least partially adjacent to the first layer. The first and second layers may each include carbides, metal binders, organic binders, or a combination thereof. The first and second carbide layers may have a different particle size, particle shape, carbide concentration, metal binder concentration, or organic binder concentration from one another.

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Patent Owner(s)

Patent OwnerAddress
SMITH INTERNATIONAL INC16740 HARDY STREET HOUSTON TX 77032

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Keshavan, Madapusi K The Woodlands, US 127 6299

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