| 发明名称 |
HIGH DENSITY FORMULATION TO PREVENT GAS MIGRATION PROBLEMS |
| 摘要 |
The invention provides a high density cement composition for preventing gas migration. The composition includes a silica sand component, a silica flour component, a hematite component, a manganese tetraoxide component, and an expansion additive component. |
| 申请公布号 |
WO2015035346(A1) |
申请公布日期 |
2015.03.12 |
| 申请号 |
WO2014US54640 |
申请日期 |
2014.09.09 |
| 申请人 |
SAUDI ARABIAN OIL COMPANY;ARAMCO SERVICES COMPANY |
发明人 |
AL-YAMI, ABDULLAH, SALEH;AL-HUMAIDI, AHMAD, SALEH |
| 分类号 |
C04B28/02;C09K8/48;C09K8/493 |
主分类号 |
C04B28/02 |
| 代理机构 |
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