| 发明名称 |
DRILLING FLUID COMPRISING A POLYMER AND USE OF THE POLYMER IN A DRILLING FLUID |
| 摘要 |
Drilling fluids comprising polymers containing hydroxylated structural units are useful as accretion inhibiting agents, and/or as fluid rheology controlling agents, and/or as filtrate reducing agents, and/or as lubricating agents. |
| 申请公布号 |
EP1891179(A1) |
申请公布日期 |
2008.02.27 |
| 申请号 |
EP20060764793 |
申请日期 |
2006.06.15 |
| 申请人 |
RHODIA CHIMIE |
发明人 |
KARAGIANNI, KATERINA;LABEAU, MARIE-PIERRE;DEBLOCK, ELISE |
| 分类号 |
C09K8/03;C09K8/12 |
主分类号 |
C09K8/03 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
