Invention Application
US20150275635A1 METHOD AND SYSTEM FOR ENHANCING OIL RECOVERY (EOR) BY INJECTING TREATED WATER INTO AN OIL BEARING FORMATION
有权
通过将经处理的水注入油轴承形成来提高油回收（EOR）的方法和系统
- Patent Title: METHOD AND SYSTEM FOR ENHANCING OIL RECOVERY (EOR) BY INJECTING TREATED WATER INTO AN OIL BEARING FORMATION
- Patent Title (中): 通过将经处理的水注入油轴承形成来提高油回收（EOR）的方法和系统
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Application No.: US14739088Application Date: 2015-06-15
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Publication No.: US20150275635A1Publication Date: 2015-10-01
- Inventor: Albert Joseph Hendrik JANSSEN , Guillo Alexander SCHRADER , Paulus Henricus Joannes VERBEEK
- Applicant: SHELL OIL COMPANY
- Priority: EP11196116.5 20111229
- Main IPC: E21B43/20
- IPC: E21B43/20 ; C09K8/58
Abstract:
A process and a system for enhancing recovery of oil from an oil-bearing formation are provided in which water having a total dissolved solids content is filtered to remove some solids in a filter assembly, the filtered water is treated to remove some ions in a capacitive deionization assembly, and the filtered deionized water is injected into the oil-bearing formation to mobilize crude oil and enhance oil recovery from the formation.
Public/Granted literature
- US09399903B2 Method and system for enhancing oil recovery (EOR) by injecting treated water into an oil bearing formation Public/Granted day:2016-07-26
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