Invention Grant
- Patent Title: Method of treating an alloy surface with an alkyl sarcosinate
- Patent Title (中): 用烷基肌氨酸盐处理合金表面的方法
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Application No.: US12060335Application Date: 2008-04-01
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Publication No.: US07994102B2Publication Date: 2011-08-09
- Inventor: D V Satyanarayana Gupta , Joel Lynn Boles
- Applicant: D V Satyanarayana Gupta , Joel Lynn Boles
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Jones & Smith, LLP
- Agent John Wilson Jones
- Main IPC: C09K8/86
- IPC: C09K8/86
Abstract:
An acid treatment composition is provided including a corrosion inhibitor and an optional corrosion inhibitor intensifier in an acidic solution. More specifically, the composition includes an anionic surfactant. Methods for treating wells with these acid treatment compositions are also provided that help control corrosion of the steel used in the wells during the acid treatment.
Public/Granted literature
- US20090247431A1 BIODEGRADABLE ANIONIC ACID CORROSION INHIBITOR COMPRISING SARCOSINES Public/Granted day:2009-10-01
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