| 发明名称 |
PHENOL-ALKOXYLATE CO-SOLVENT SURFACTANT COMPOSITION |
| 摘要 |
Provided herein are, inter alia, compositions including a surfactant and a phenol-alkoxylate co-solvent useful in enhanced oil recovery. The compositions and methods provided herein are particularly useful for oil recovery under a broad range of reservoir conditions (e.g. high to low temperatures, high to low salinity, highly viscous oils). |
| 申请公布号 |
US2014238671(A1) |
申请公布日期 |
2014.08.28 |
| 申请号 |
US201414194288 |
申请日期 |
2014.02.28 |
| 申请人 |
Board of Regents, The University of Texas System |
发明人 |
Weerasooriya Upali P.;Pope Gary A. |
| 分类号 |
C09K8/584;E21B43/34 |
主分类号 |
C09K8/584 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An aqueous composition comprising water, a surfactant and a co-solvent having the formula: wherein
R1 is independently hydrogen or unsubstituted C1-C6 alkyl;R2 is independently hydrogen or unsubstituted C1-C2 alkyl; andn is an integer from 1 to 30. |
| 地址 |
Austin TX US |
