发明名称 |
Hydraulic fracturing using non-ionic surfactant gelling agent |
摘要 |
The present invention generally relates to a method for treating a subterranean formation with an aqueous viscoelastic treating fluid that an aqueous base fluid and one or more non-ionic amido amine oxide surfactant gelling agents. The treatment method comprises injecting the aqueous viscoelastic surfactant treating fluid through a wellbore and into the subterranean formation under conditions effective to control fluid loss, and breaking the gel of the aqueous viscoelastic treating fluid subsequent to treating said formation.
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申请公布号 |
US7216709(B2) |
申请公布日期 |
2007.05.15 |
申请号 |
US20040975730 |
申请日期 |
2004.10.28 |
申请人 |
AKZO NOBEL N.V. |
发明人 |
MCELFRESH PAUL M.;WILLIAMS CHAD F. |
分类号 |
E21B43/02;C09K8/506;C09K8/584;C09K8/62;C09K8/76;C09K8/86;E21B21/00 |
主分类号 |
E21B43/02 |
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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