| 发明名称 |
Oil-well cement fluid loss additive compostion |
| 摘要 |
The present invention relates to compositions and use of fluidized polymer suspensions containing allyloxy linkage and its functional derivatives, and water soluble polymers for use in oil field applications as fluid additives for drilling and cementing processes. |
| 申请公布号 |
US8258085(B2) |
申请公布日期 |
2012.09.04 |
| 申请号 |
US20080156394 |
申请日期 |
2008.05.30 |
| 申请人 |
MELBOUCI MOHAND;YOUNG TENG-SHAU;HERCULES INCORPORATED |
发明人 |
MELBOUCI MOHAND;YOUNG TENG-SHAU |
| 分类号 |
C09K8/10 |
主分类号 |
C09K8/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
