Invention Grant
- Patent Title: Polymers for enhanced hydrocarbon recovery
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Application No.: US14780634Application Date: 2014-04-07
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Publication No.: US10040987B2Publication Date: 2018-08-07
- Inventor: Cédrick Favero , Nicolas Gaillard , Bruno Giovannetti
- Applicant: S.P.C.M. SA
- Applicant Address: FR Andrézieux Bouthéon
- Assignee: S.P.C.M. SA
- Current Assignee: S.P.C.M. SA
- Current Assignee Address: FR Andrézieux Bouthéon
- Agency: Amster, Rothstein & Ebenstein LLP
- Priority: EP13162668 20130408
- International Application: PCT/EP2014/056911 WO 20140407
- International Announcement: WO2014/166858 WO 20141016
- Main IPC: C09K8/588
- IPC: C09K8/588 ; C08F222/38 ; C08F220/56 ; C09K8/12 ; C09K8/68
Abstract:
The present invention refers to the use of anionic water-soluble polymers being partially or totally neutralized with an organic counter-ion for oil filed application, especially tertiary oil recovery steps.
Public/Granted literature
- US20160040057A1 POLYMERS FOR ENHANCED HYDROCARBON RECOVERY Public/Granted day:2016-02-11
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