Invention Grant
- Patent Title: Manufacture of thermally stable cutting elements
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Application No.: US13925320Application Date: 2013-06-24
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Publication No.: US09387571B2Publication Date: 2016-07-12
- Inventor: Anthony Griffo , Madapusi K. Keshavan
- Applicant: Smith International, Inc.
- Applicant Address: US TX Houston
- Assignee: Smith International, Inc.
- Current Assignee: Smith International, Inc.
- Current Assignee Address: US TX Houston
- Main IPC: E21B10/42
- IPC: E21B10/42 ; E21B10/46 ; B24D18/00 ; B24D3/10 ; B01J3/06 ; C04B35/645 ; C04B37/02
Abstract:
A method of forming a thermally stable cutting element that includes disposing at least a portion of a polycrystalline abrasive body containing a catalyzing material to be leached into a leaching agent; and subjecting the polycrystalline abrasive object to an elevated temperature and pressure is disclosed. Thermally stable cutting elements and systems and other methods for forming thermally stable cutting elements are also disclosed.
Public/Granted literature
- US20130283701A1 MANUFACTURE OF THERMALLY STABLE CUTTING ELEMENTS Public/Granted day:2013-10-31
Information query
