| 发明名称 |
VISCOELASTIC SURFACTANTS AND METHODS OF MAKING AND USING SAME. |
| 摘要 |
<p>A method of servicing a wellbore comprising placing downhole a composition comprising a surfactant package comprising a cationic surfactant and anionic surfactant, wherein the surfactant package when contacted with an aqueous solution forms a viscosified composition in the presence of less than about 30 wt.% of a hydrotrope.</p> |
| 申请公布号 |
MX2011010626(A) |
申请公布日期 |
2011.11.02 |
| 申请号 |
MX20110010626 |
申请日期 |
2010.03.17 |
| 申请人 |
HALLIBURTON ENERGY SERVICES INC. |
发明人 |
DOUGLAS J. HARRISON;RYAN VAN ZANTEN |
| 分类号 |
C09K8/035;C09K8/40;C09K8/42;C09K8/60;C09K8/68;E21B43/04 |
主分类号 |
C09K8/035 |
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