发明授权
- 专利标题： Foamer composition and methods for making and using same
- 专利标题（中）： 发泡剂组合物及其制造和使用方法
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申请号： US10745290申请日： 2003-12-23
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公开(公告)号： US09018145B2公开(公告)日： 2015-04-28
- 发明人: Larry W. Gatlin , Garth Shewchuk , Colby P. Rodriguez
- 申请人： Larry W. Gatlin , Garth Shewchuk , Colby P. Rodriguez
- 申请人地址： US TX The Woodlands
- 专利权人： Lubrizol Oilfield Solutions, Inc.
- 当前专利权人： Lubrizol Oilfield Solutions, Inc.
- 当前专利权人地址： US TX The Woodlands
- 代理商 Robert W Strozier
- 主分类号： C09K8/38
- IPC分类号： C09K8/38 ; C11D1/12 ; C09K8/70
摘要：
A new general purpose foaming agent having application as drilling fluid foaming agents or as any foaming agent needed an a wide variety of applications is disclosed, where the agent includes at least one anionic surfactant, at least one cationic surfactant, and mixtures thereof and one or more zwitterionic compounds. A method for using the foaming agent in capillary coiled tubing application is also disclosed. The foaming agents can also include additive to augment the properties of the foaming agent for a given application.