| 发明名称 |
ADDITIVE TO PLUGGING CEMENT THAT EXPANDS AT CURING |
| 摘要 |
Additive to plugging cement that expands at curing includes mineral additive that includes 5-20 mass % of milled burned dolomite flour. |
| 申请公布号 |
UA29270(U) |
申请公布日期 |
2008.01.10 |
| 申请号 |
UA20070009479U |
申请日期 |
2007.08.21 |
| 申请人 |
UKRAINIAN STATE GEOLOGICAL EXPLORATION INSTITUTE |
发明人 |
ORLOVSKYI VITALII MYKOLAIOVYCH;MARTYNOVA LARYSA BORYSIVNA;POLIANSKYI OLEKSANDR MYKOLAIOVYCH;KRAVETS PETRO YEVSTAKHOVYCH |
| 分类号 |
E21B33/13 |
主分类号 |
E21B33/13 |
| 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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