Invention Grant
- Patent Title: Method for diverting an underground formation
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Application No.: US15564658Application Date: 2016-04-08
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Publication No.: US10526525B2Publication Date: 2020-01-07
- Inventor: Cédrick Favero , Olivier Braun , Thierry Leblanc
- Applicant: S.P.C.M. SA
- Applicant Address: FR Andrezieux Boutheon
- Assignee: S.P.C.M. SA
- Current Assignee: S.P.C.M. SA
- Current Assignee Address: FR Andrezieux Boutheon
- Agency: Heslin Rothenberg Farley & Mesiti P.C.
- Priority: EP15163252 20150410
- International Application: PCT/EP2016/057840 WO 20160408
- International Announcement: WO2016/162532 WO 20161013
- Main IPC: C09K8/508
- IPC: C09K8/508 ; C08F220/58 ; C08F290/06 ; E21B43/25
Abstract:
A method for diverting an underground formation comprises injecting, into the underground formation, an aqueous solution containing at least one heat-sensitive copolymer of a) at least one water-soluble monomer having at least one unsaturated function capable of being polymerized to form a water-soluble backbone, and b) at least one macromonomer of formula (I)
Public/Granted literature
- US20180086966A1 METHOD FOR DIVERTING AN UNDERGROUND FORMATION Public/Granted day:2018-03-29
Information query
