| 发明名称 |
Non-damaging manganese tetroxide water-based drilling fluids |
| 摘要 |
A water-based drilling fluid containing Mn3O4 has been found to be effective in providing petroleum reservoirs with the ability to flow naturally and achieve a return permeability of 90% or greater without the need for acidizing treatments.
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| 申请公布号 |
US7732379(B2) |
申请公布日期 |
2010.06.08 |
| 申请号 |
US20090590795 |
申请日期 |
2009.11.12 |
| 申请人 |
SAUDI ARABIAN OIL COMPANY |
发明人 |
AL-YAMI ABDULLAH SALEH HUSSAIN AL-BAHRI |
| 分类号 |
C09K8/03;C09K8/18 |
主分类号 |
C09K8/03 |
| 代理机构 |
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