Roller cone disk with shaped compacts

Roller cone disk with shaped compacts

An earth boring drill bit that includes a cutting cone with a cutting disk. Compacts are inserted within the disk having a chisel shaped end set flush with the cutting disk periphery. The compact crests and cutting disk periphery form a generally seamless cutting surface. The cutting cone can furthe...

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Hauptverfasser: Buske, Robert J, Overstreet, James L, Stefanik, Thomas M, Anandampillai, Shyam, Bradshaw, Robert D
Format: Patent
Sprache:eng
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creator Buske, Robert J
Overstreet, James L
Stefanik, Thomas M
Anandampillai, Shyam
Bradshaw, Robert D
description An earth boring drill bit that includes a cutting cone with a cutting disk. Compacts are inserted within the disk having a chisel shaped end set flush with the cutting disk periphery. The compact crests and cutting disk periphery form a generally seamless cutting surface. The cutting cone can further include cutting teeth thereon also having flush mounted compacts. The compacts can be made from a material such as cemented carbide, hardfacing, tungsten, tungsten alloys, tungsten carbide and the cutter made from steel.
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Compacts are inserted within the disk having a chisel shaped end set flush with the cutting disk periphery. The compact crests and cutting disk periphery form a generally seamless cutting surface. The cutting cone can further include cutting teeth thereon also having flush mounted compacts. The compacts can be made from a material such as cemented carbide, hardfacing, tungsten, tungsten alloys, tungsten carbide and the cutter made from steel.</abstract><oa>free_for_read</oa></addata></record>
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title Roller cone disk with shaped compacts
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