发明名称 |
GROUTING MORTAR FOR FORMATION OF FRACTURE-RESISTANT STONE IN THE PROCESS OF CEMENTATION OF OIL AND GAS WELLS |
摘要 |
A grouting mortar for formation of fracture stable stone in process of cementation of oil and gas wells includes Portland cement, curing promoter and reinforcement admixture. Calcium chloride is used as a curing accelerator, polypropylene fiber as reinforcement admixture. |
申请公布号 |
UA79240(U) |
申请公布日期 |
2013.04.10 |
申请号 |
UA20120013780U |
申请日期 |
2012.12.03 |
申请人 |
HRYMANIUK VOLODYMYR IHOROVYCH;KOTSKULYCH YAROSLAV STEPANOVYCH;KOLISNYK VASYL IVANOVYCH |
发明人 |
HRYMANIUK VOLODYMYR IHOROVYCH;KOLISNYK VASYL IVANOVYCH;KOTSKULYCH YAROSLAV STEPANOVYCH |
分类号 |
E21B33/10;C09K8/42 |
主分类号 |
E21B33/10 |
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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