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
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