发明名称 |
Organophilic clays and methods for the preparation and use thereof |
摘要 |
Provided herein are organophilic clays that comprise a smectite clay modified by reaction with a protonated amphoteric surfactant. Also provided are fluids that comprise an oil and an organophilic clay comprising a smectite clay modified by reaction with a protonated amphoteric surfactant. Also provided are methods of preparing and using these organophilic clays.
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申请公布号 |
US7709420(B2) |
申请公布日期 |
2010.05.04 |
申请号 |
US20060325675 |
申请日期 |
2006.01.04 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
LEWIS SAMUEL J.;SZYMANSKI MICHAEL J. |
分类号 |
B01F17/00;C09K8/36;C09K8/60;E21B21/00;E21B43/16 |
主分类号 |
B01F17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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