Invention Grant
- Patent Title: Bolt having torque resistant shear region
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Application No.: US15524947Application Date: 2016-02-23
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Publication No.: US10422369B2Publication Date: 2019-09-24
- Inventor: Matthew Bradley Stokes , David Joe Steele
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- International Application: PCT/US2016/019046 WO 20160223
- International Announcement: WO2017/146682 WO 20170831
- Main IPC: E21B29/00
- IPC: E21B29/00 ; E21B29/06 ; F16B31/02 ; E21B41/00 ; E21B7/06
Abstract:
Certain shear bolts described herein provide failure bending resistance when torque is applied to members being connected by the bolts, while maintaining shearability. Certain other shear bolts described herein provide a shear region having different shear limits dependent upon the direction of force being applied to the shear region.
Public/Granted literature
- US20180347613A1 Bolt Having Torque Resistant Shear Region Public/Granted day:2018-12-06
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