Invention Grant
- Patent Title: Wellbore zonal isolation
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Application No.: US16121201Application Date: 2018-09-04
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Publication No.: US10851612B2Publication Date: 2020-12-01
- Inventor: Alwaleed Abdullah Al-Gouhi , Mohamed Nabil Noui-Mehidi , Qais Mohammad Al Hennawi , Fadhil N. Alsayegh
- Applicant: Saudi Arabian Oil Company
- Applicant Address: SA Dhahran
- Assignee: Saudi Arabian Oil Company
- Current Assignee: Saudi Arabian Oil Company
- Current Assignee Address: SA Dhahran
- Agency: Fish & Richardson P.C.
- Main IPC: E21B33/12
- IPC: E21B33/12 ; E21B23/06 ; E21B43/10 ; E21B43/14
Abstract:
A system and method for sealing permeability of a wellbore zone, including deploying a sealing assembly into the wellbore zone. The sealing assembly includes an expandable metal structure and polymer disposed on the expandable metal structure. The metal structure and polymer are expanded against a wall of the wellbore zone to plug the permeability.
Public/Granted literature
- US20200072016A1 WELLBORE ZONAL ISOLATION Public/Granted day:2020-03-05
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