Invention Application
- Patent Title: PROCESS AND COMPOSITION FOR ALKALINE SURFACTANT POLYMER FLOODING
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Application No.: US15535646Application Date: 2015-12-11
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Publication No.: US20170362493A1Publication Date: 2017-12-21
- Inventor: Jeffrey George SOUTHWICK , Richard Charles NELSON , Esther VAN DEN POL
- Applicant: SHELL OIL COMPANY
- Applicant Address: US TX Houston
- Assignee: Shell Oil Company
- Current Assignee: Shell Oil Company
- Current Assignee Address: US TX Houston
- International Application: PCT/US2015/065158 WO 20151211
- Main IPC: C09K8/584
- IPC: C09K8/584 ; C11D1/12 ; C09K8/588 ; C08L33/26 ; C01C1/00 ; C08L33/08 ; C08L25/06 ; C08L23/04 ; E21B43/16 ; C08L39/06
Abstract:
A process and an oil recovery composition for producing oil from a formation utilizing an oil recovery formulation comprising a surfactant, an ammonia liquid, a chelating agent, a polymer, and water are provided.
Information query
