| 发明名称 |
Control of the Properties of Cement Slurries With Optimized Polymers Combination |
| 摘要 |
The invention discloses a cement slurry composition for cementing a well comprising: an hydraulic cement, water and a combination made of a hydroxyethyl cellulose and an acrylamido-methyl-propane sulfonate-acrylamide copolymer.
|
| 申请公布号 |
US2009183876(A1) |
申请公布日期 |
2009.07.23 |
| 申请号 |
US20080336954 |
申请日期 |
2008.12.17 |
| 申请人 |
|
发明人 |
MICHAUX MICHEL;CARITEY JEAN-PHILIPPE;ERMEL MICHEL;KOMOCKI SYLWIA |
| 分类号 |
C08K3/00;E21B33/13;E21B33/14 |
主分类号 |
C08K3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
