发明名称 |
Foamed acidizing fluids, additives and methods of acidizing subterranean zones |
摘要 |
The present invention provides environmentally safe foamed acidizing fluids for acidizing subterranean zones, additives for foaming and stabilizing foamed acidizing fluids and methods of acidizing subterranean zones. The foamed acidizing fluids are basically comprised of an aqueous acid solution, sufficient gas to form a foam and an effective amount of an additive for foaming and stabilizing the aqueous acid solution comprised of hydrolyzed keratin.
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申请公布号 |
US6555505(B1) |
申请公布日期 |
2003.04.29 |
申请号 |
US20020094577 |
申请日期 |
2002.03.08 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
KING KAREN L.;CHATTERJI JITEN |
分类号 |
C09K8/74;(IPC1-7):C09K3/00;E21B43/16 |
主分类号 |
C09K8/74 |
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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