Invention Grant
- Patent Title: Expandable elastomeric sealing layer for a rigid sealing device
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Application No.: US16477491Application Date: 2018-04-23
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Publication No.: US11255148B2Publication Date: 2022-02-22
- Inventor: Stephen Michael Greci , Michael Linley Fripp , Pete Clement Dagenais
- 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
- Agency: McGuireWoods LLP
- International Application: PCT/US2018/028934 WO 20180423
- International Announcement: WO2018/200407 WO 20181101
- Main IPC: E21B23/06
- IPC: E21B23/06 ; E21B33/12
Abstract:
Included are wellbore sealing systems and methods of use. An example wellbore sealing system comprises a rigid sealing device capable of expansion and having an exterior having holes disposed therethrough; and an expandable sealing layer disposed around the rigid sealing device. The expandable sealing layer comprises an elastomeric layer and a reinforcing layer.
Public/Granted literature
- US20210131210A1 EXPANDABLE ELASTOMERIC SEALING LAYER FOR A RIGID SEALING DEVICE Public/Granted day:2021-05-06
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