Invention Grant
- Patent Title: Method, system, and composition for producing oil
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Application No.: US14156042Application Date: 2014-01-15
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Publication No.: US09670396B2Publication Date: 2017-06-06
- Inventor: Jeffrey George Southwick , Yi Svec , Gordon Thomas Shahin
- Applicant: SHELL OIL COMPANY
- Applicant Address: US TX Houston
- Assignee: SHELL OIL COMPANY
- Current Assignee: SHELL OIL COMPANY
- Current Assignee Address: US TX Houston
- Main IPC: E21B43/20
- IPC: E21B43/20 ; C09K8/588 ; C09K8/584

Abstract:
A method, system, and composition for producing oil from a formation utilizing an oil recovery formulation comprising a surfactant, an ammonia liquid, an alkali metal carbonate or bicarbonate, a polymer, and water are provided.
Public/Granted literature
- US20140196902A1 METHOD, SYSTEM, AND COMPOSITION FOR PRODUCING OIL Public/Granted day:2014-07-17
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