Invention Grant
- Patent Title: Method for resolving emulsions in enhanced oil recovery operations
- Patent Title (中): 解决增强采油作业中乳液的方法
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Application No.: US12756647Application Date: 2010-04-08
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Publication No.: US08741130B2Publication Date: 2014-06-03
- Inventor: Duy T. Nguyen , G. Richard Meyer
- Applicant: Duy T. Nguyen , G. Richard Meyer
- Applicant Address: US IL Naperville
- Assignee: Nalco Company
- Current Assignee: Nalco Company
- Current Assignee Address: US IL Naperville
- Agent Edward O. Yonter
- Main IPC: C10G33/04
- IPC: C10G33/04
Abstract:
Disclosed and claimed is a method of demulsifying a produced emulsion into oil and water by adding a surfactant to the produced emulsion. The surfactant comprises any combination of surfactants having a plurality of hydrophilic groups.
Public/Granted literature
- US20110247965A1 METHOD FOR RESOLVING EMULSIONS IN ENHANCED OIL RECOVERY OPERATIONS Public/Granted day:2011-10-13
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