发明名称 |
Surfactant assisted oil recovery using alcohol ether sulfonates and cationic surfactants |
摘要 |
A composition comprising an alcohol ether sulfonate and a quaternary ammonium salt is provided for use in methods of increasing recovery of crude oil from a subterranean hydrocarbon-containing formation. |
申请公布号 |
AU2015241338(A1) |
申请公布日期 |
2016.10.20 |
申请号 |
AU20150241338 |
申请日期 |
2015.03.24 |
申请人 |
Ecolab USA Inc. |
发明人 |
Nguyen, Duy T.;Mueller, Brian L. |
分类号 |
C09K8/58;C07C43/11;E21B43/22 |
主分类号 |
C09K8/58 |
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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