| 发明名称 |
COMPOUND FOR STABILIZATION OF SLIGHTLY-CEMENTED POROUS BED |
| 摘要 |
FIELD: oil and gas production industry; building of underground structures. SUBSTANCE: compound is used for stabilization of loose porous beds, grounds and can be used for stabilizing bottom-hole zone of bed close to well assigned for recovering hydrocarbons. Stabilizing compound has following components, mas.%: phenolformaldehyde resin, 78-86; water solution of muriatic acid of 15% concentration, 12.7-19.5; ethylated alkylphenol, 0.3-0.5; 4-methyl-4-phenyl-1.3-dioxane, 1-2. EFFECT: higher efficiency. 1 tble
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| 申请公布号 |
RU2119041(C1) |
申请公布日期 |
1998.09.20 |
| 申请号 |
RU19970104326 |
申请日期 |
1997.02.25 |
| 申请人 |
PREDPRIJATIE "BASHTRANSGAZ";UFIMSKIJ GOSUDARSTVENNYJ NEFTJANOJ TEKHNICHESKIJ U;NIVERSITET |
发明人 |
TAKHBATULLIN F.G.;SAKHIPOV F.A.;BARANOV A.A.;RODIN V.I.;KARIMOV M.F.;LATYPOV A.G.;RAKHMANKULOV D.L.;ZLOTSKIJ S.S. |
| 分类号 |
C09K8/56;C09K8/44;E02D3/12;E21B33/138;(IPC1-7):E21B33/138 |
主分类号 |
C09K8/56 |
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