| 发明名称 |
GROUTING MATERIAL |
| 摘要 |
oil and gas production. SUBSTANCE: grouting material for reinforcement of productive beds of oil, gas, gas- condensate, and other wells contains 80-95% of binding agent and waste silica gel (the balance). EFFECT: increased pumpability of grouting material and increased permeability of cement stone for alkaline and increased permeability of cement stone upon alkali effect. 1 tbl
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| 申请公布号 |
RU2154730(C1) |
申请公布日期 |
2000.08.20 |
| 申请号 |
RU19990125240 |
申请日期 |
1999.12.02 |
| 申请人 |
OMPANIJA "STROJTRANSGAZ-OJL";NEFTEGAZOVAJA K AOZT |
发明人 |
VJAKHIREV V.I.;GERESH P.A.;DOBRYNIN N.M.;KLJUSOV I.A.;KRIVOBORODOV JU.R.;KRIVORUCHKO P.E.;OTT V.I.;REMIZOV V.V.;SOLOGUB R.A.;TUPYSEV M.K.;CHERNOMYRDIN A.V.;CHERNOMYRDIN V.V. |
| 分类号 |
C09K8/467;C04B22/08;C04B103/22;E21B33/138;(IPC1-7):E21B33/138 |
主分类号 |
C09K8/467 |
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