Invention Grant
- Patent Title: Electroactive polymer-based downhole seal
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Application No.: US16282399Application Date: 2019-02-22
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Publication No.: US10883332B2Publication Date: 2021-01-05
- Inventor: Lei Zhao , Zhiyue Xu , Guijun Deng
- Applicant: Lei Zhao , Zhiyue Xu , Guijun Deng
- Applicant Address: US TX Houston; US TX Cypress; US TX The Woodlands
- Assignee: Lei Zhao,Zhiyue Xu,Guijun Deng
- Current Assignee: Lei Zhao,Zhiyue Xu,Guijun Deng
- Current Assignee Address: US TX Houston; US TX Cypress; US TX The Woodlands
- Agency: Cantor Colburn LLP
- Main IPC: E21B33/12
- IPC: E21B33/12 ; E21B33/13
Abstract:
A downhole seal includes a field responsive shape changeable material configured as a layer having a first surface and a second surface, a first field generating electrode disposed in operable communication with the first surface, and a second field generating electrode disposed in operable communication with the second surface.
Public/Granted literature
- US20190264529A1 ELECTROACTIVE POLYMER-BASED DOWNHOLE SEAL Public/Granted day:2019-08-29
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