LIGHT WEIGHT CEMENTED CARBIDE FOR FLOW EROSION COMPONENTS

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United States of America Patent

SERIAL NO

15540907

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Abstract

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A cemented carbide for a flow component for controlling the pressure and flow of well products includes in wt %: about 7 to about 9 Co; about 5 to about 7 Ni; about 19 to about 24 Ti C; about 1.5 to about 2.5 Cr3C2; about 0.1 to about 0.3 Mo and balance of WC. A cemented carbide for fluid handling components and seal ring a comprises in wt %: about 1 to about 30 Ti C; about 12 to about 20 Co+Ni; about 0.5 to about 2.5 Cr; about 0.1 to about 0.3 Mo and balance of WC. A cemented carbide for fluid handling components and seal ring a comprises in wt %: about 15 to about 30 Ti C; about 5 to about 20 Ni; about 0.5 to about 2. Cr; about 0.5 to about 2.5 Mo and balance of WC.

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Patent Owner(s)

Patent OwnerAddress
HYPERION MATERIALS & TECHNOLOGIES (SWEDEN) ABVASTBERGAVAGEN 32 HAGERSTEN STOCKHOLM 12630

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CARPENTER, Michael Nuneaton, GB 34 337
DORVLO, Selassie Solihull, GB 6 0
KEOWN, Eugene Wappenbury, GB 2 2
MECH, Milena Royal Leamington Spa, GB 2 0
NORDENSTROM, Henrik Vendelso, SE 4 5
SMITH, Jane Coventry, West Midlands, GB 10 42

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