| 发明名称 |
Process for metal plating cement in a perforated well |
| 摘要 |
A process for metal plating the perforation tunnels in the cement sheath between casing and wellbore in a subterranean well to protect the cement from CO2 attack.
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| 申请公布号 |
US4842056(A) |
申请公布日期 |
1989.06.27 |
| 申请号 |
US19870135213 |
申请日期 |
1987.12.21 |
| 申请人 |
SHELL OIL COMPANY |
发明人 |
VAN LAAR, HERMANUS G. |
| 分类号 |
C04B41/51;C04B41/69;C09K8/42;C09K8/46;E21B41/02;E21B43/119 |
主分类号 |
C04B41/51 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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