Invention Application
WO2010019735A3 METHODS OF TREATING HARDBANDED JOINTS OF PIPE USING FRICTION STIR PROCESSING
审中-公开
使用摩擦搅拌处理来处理管道的硬接头的方法
- Patent Title: METHODS OF TREATING HARDBANDED JOINTS OF PIPE USING FRICTION STIR PROCESSING
- Patent Title (中): 使用摩擦搅拌处理来处理管道的硬接头的方法
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Application No.: PCT/US2009053645Application Date: 2009-08-13
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Publication No.: WO2010019735A3Publication Date: 2010-05-20
- Inventor: KESHAVAN MADAPUSI K , STEEL RUSSELL J , ROTH CARY A , ALSUP SHELTON W
- Applicant: SMITH INTERNATIONAL , KESHAVAN MADAPUSI K , STEEL RUSSELL J , ROTH CARY A , ALSUP SHELTON W
- Assignee: SMITH INTERNATIONAL,KESHAVAN MADAPUSI K,STEEL RUSSELL J,ROTH CARY A,ALSUP SHELTON W
- Current Assignee: SMITH INTERNATIONAL,KESHAVAN MADAPUSI K,STEEL RUSSELL J,ROTH CARY A,ALSUP SHELTON W
- Priority: US8886808 2008-08-14
- Main IPC: B23K20/12
- IPC: B23K20/12 ; B23K20/22 ; B23K20/227 ; B23K20/233 ; B23K101/20
Abstract:
A method for treating a wear reducing material welded to a surface of a tool used in a wellbore operation that includes friction stirring the wear reducing material into the surface of the tool is disclosed. Method for improving the properties of a wear reducing material on a tool are also disclosed.
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