Invention Grant
- Patent Title: Synthetic materials for PDC cutter testing or for testing other superhard materials
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Application No.: US12916776Application Date: 2010-11-01
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Publication No.: US08434346B2Publication Date: 2013-05-07
- Inventor: Michael R. Reese , Federico Bellin , Alfazazi Dourfaye , Gary M. Thigpen
- Applicant: Michael R. Reese , Federico Bellin , Alfazazi Dourfaye , Gary M. Thigpen
- Applicant Address: FR Pau
- Assignee: Varel Europe S.A.S.
- Current Assignee: Varel Europe S.A.S.
- Current Assignee Address: FR Pau
- Agency: King & Spalding LLP
- Main IPC: G01N3/56
- IPC: G01N3/56

Abstract:
A target cylinder and a method for testing a superhard component thereon. The target cylinder includes a first end, a second end, and a sidewall extending from the first end to the second end. At least one of the second end and the sidewall is an exposed portion that makes contact with the superhard component to determine at least one property of the superhard component. The exposed portion comprises at least one synthetic material having at least one of a compressive strength raging from about 12 kpsi to about 30 kpsi, an abrasiveness ranging from about 1 Cerchars to about 6 Cerchars, and an iron content ranging from about 5 percent to about 10 percent. Optionally, the exposed portion further comprises a second material interveningly positioned between or within the synthetic material in a predetermined and repeatable pattern.
Public/Granted literature
- US20110146372A1 Synthetic Materials for PDC Cutter Testing or for Testing Other Superhard Materials Public/Granted day:2011-06-23
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