Invention Grant
- Patent Title: Gelled aqueous composition for oil extraction
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Application No.: US17041532Application Date: 2019-04-10
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Publication No.: US11548956B2Publication Date: 2023-01-10
- Inventor: Arnaud Cadix , David James Wilson
- Applicant: RHODIA OPERATIONS
- Applicant Address: FR Aubervilliers
- Assignee: RHODIA OPERATIONS
- Current Assignee: RHODIA OPERATIONS
- Current Assignee Address: FR Aubervilliers
- Agency: Osha Bergman Watanabe & Burton LLP
- Priority: FR1853116 20180410
- International Application: PCT/EP2019/059021 WO 20190410
- International Announcement: WO2019/197435 WO 20191017
- Main IPC: C09K8/68
- IPC: C09K8/68 ; C08F2/26 ; C09K8/508
Abstract:
The present invention relates to the field of oil extraction. More specifically, it relates to a particular polymerization process, which provides access to formulations of polymers that may be used in particular for modifying rheology and fluid loss control during extraction operations and that have a better heat stability.
Public/Granted literature
- US20210115165A1 GELLED AQUEOUS COMPOSITION FOR OIL EXTRACTION Public/Granted day:2021-04-22
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