- Patent Title: Axially stable retention mechanism for picks and cutting elements
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Application No.: US14282813Application Date: 2014-05-20
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Publication No.: US09890636B2Publication Date: 2018-02-13
- Inventor: David R. Hall , Francis Leany , John J. Pierce , Youhe Zhang , Yuri Burhan
- Applicant: Smith International, Inc. , Schlumberger Technology Corporation
- Applicant Address: US TX Sugar Land US TX Houston
- Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION,SMITH INTERNATIONAL, INC.
- Current Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION,SMITH INTERNATIONAL, INC.
- Current Assignee Address: US TX Sugar Land US TX Houston
- Main IPC: E21C35/197
- IPC: E21C35/197 ; B28D1/18
Abstract:
A cutting element assembly includes a cutting element partially disposed within a support and a retention mechanism disposed between the cutting element and the support, both the axial and radial dimensions of the retention mechanism being deformable.
Public/Granted literature
- US20140339882A1 AXIALLY STABLE RETENTION MECHANISM FOR PICKS AND CUTTING ELEMENTS Public/Granted day:2014-11-20
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