发明名称 |
WELLBORE FLUIDS CONTAINING SIZED CLAY MATERIAL AND METHODS OF USE THEREOF |
摘要 |
A wellbore fluid that includes a base fluid; and a sized non-hydratable clay is disclosed. The base fluid may be a water-based fluid or an oil-based fluid. Methods of drilling with such wellbore fluids that contain a base fluid and a sized non-hydratable clay are also disclosed.
|
申请公布号 |
US2011056748(A1) |
申请公布日期 |
2011.03.10 |
申请号 |
US20080991280 |
申请日期 |
2008.05.09 |
申请人 |
M-I L.L.C. |
发明人 |
BROWNE NEALE;KAPILA MUKESH |
分类号 |
E21B7/12;C09K8/05;E21B7/00 |
主分类号 |
E21B7/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|