| 发明名称 |
WATER-SOLUBLE POLYMERS FOR OIL RECOVERY |
| 摘要 |
The present invention refers to the use of anionic water-soluble polymers being partially or totally neutralized with an organic counter-ion for oil filed application, especially tertiary oil recovery steps. |
| 申请公布号 |
US2014287967(A1) |
申请公布日期 |
2014.09.25 |
| 申请号 |
US201414295421 |
申请日期 |
2014.06.04 |
| 申请人 |
Favero Cedrick;Gaillard Nicolas;Marroni Dennis |
发明人 |
Favero Cedrick;Gaillard Nicolas;Marroni Dennis |
| 分类号 |
C09K8/588;C09K8/035 |
主分类号 |
C09K8/588 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
Saint-Romain-Le-Puy FR |
